library managemant

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A PROJECT REPORT ON (PROJECT GUIDE) LIBRARY SYSTEM MRS.KALPANA GARGOF A LEVEL

(SUBMITTED BY) (DIRECTOR)RAVINDER SINGH TOMAR MRS. KALPANA GARG

INDEX

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1. INTRODUCTION OF PROJECT2. RATIONAL

a) CURRENT SYSTEM

b) PRESENT SYSTEM

C) CANDIDATE

3. OBJECTIVE

4. ANALYSIS REPORT

5. SYSTEMS DIAGRAM

a. HIERARCHIAL CHARTS

b. SYSTEM FLOW CHART

c. ER DIAGRAMd. DATA FLOW DIAGRAM

6. DESIGN

a) FORM

b) DATA BASE TABLE

c) PROGRAM CODE

7. TESTING AND DEBUGGING8. LIMITATION

9. ADVANTAGE

10.CONCLUSION

11.BIBLIOGRAPHY

CERTIFICATE

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This is to certify that RAVINDER SINGH TOMAR (Doeacc reg. no.-656696 ) has satisfactorily completed the project work entitled:

LIBERARY MANAGEMENT SYSTEM

in partial fulfillment of A Level examination by DOEACC SOCIETYfor the year 2008-2009.The work has been carried out by the studenthimself and has not been submitted anywhere else for the award of anyother course .

Mrs. Kalpana Garg Mrs. KalpanaGarg

(Project Guide)(DIRECTOR)

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A c k n o w l e d g m e n t s

It is easy to highlight those persons who are actively involve indevelopment of any project but it is hard to bring to highlightthose persons who have given their best in the making of projectindirectly, thats why they have acquired a special corner in ourhearts and it is a Herculean task to foot the bill of their precioussupport and encouragement and they will win laurels for theirgenerous help because we were unable to come with flying colorwithout their support.

Very first, I would like to thank Mrs. Kalpna Garg trend me forthis level of project. She taught how the system should bedesigned? She gave me some personal skills to understand anysystem, and to make the project adoptable. She taught me thestandards, which provide a professional look-n-feel to anypackage. Her Skill of analyzing any problem is quite different buteffective enough. She gave pretty best approaches for makingthis attractive project.

Mrs. Kalpna Garg , who opt me for her trust anddirection which made a royal for me to prove me. e encouragedme to make this level of project so that I can make my identity.She was the only one who envisaged for such a system that canmake feel better relief in examination to benefit both by thefaculties and students. All this attributed him for a keypersonality.

Contribution of Miss. Parul Bansal and Miss.

Divya Agrawal is really remarkable who have given their all kindof help to make this project at its best output. What ever resultare being gain from this project were helpless without their

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guideline and support. The success of this project cant beimagine in the absence of their precious suggestions.

And, finally heartfelt indebtedness to Mr. Ashutosh Garg and allthe CEDTI faculties, who made me to develop and deeper in thisproject up to an extent.

RAVINDRASINGH TOMAR

REG No. 656696

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INTRODUCTIONOF

PROJECT

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INTRODUCTION

Now a day every field wants a computerized system for the

better performances of their work. The computerized system, all the

information will be carried out in the same way as the manual system

but so many aspects.

The manual system is time consuming because of less work

efficiency in comparison to machine and also it need much paper

work that is a big problem and there may be possibilities of errors.

The computer system proposed is beneficial more powerful,

hang accuracy and speed and it remove the problem related withmanual system.

The main of LIBRARY INFORMATION SYSTEM is as

follows:

1. Information of members.

2. Information of books.

3. Information of issuing detail.

4. Elimination of manual labor.

.

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PROJECT REQUIREMENT

Category : - LIBERARY MANAGEMENT SYSTEM

Tools/ Platform :-

Language Software: - RDBMS and Visual Basic

Front End : - Microsoft Visual Basic 6.0

Back End : - Microsoft Access

Hardware : - Pentium or Equivalent Processor,

32MB or above RAM, 2GB or above

Hard Disk, VGA/SVGA Monitor.

Operating System : - Windows XP Service Pack 2

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RATIONALS

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RATIONALS

CURRENT SYSTEM:-

Now a days, in IT era after computerizing the system, the accuracy,

efficiency and record increase tremendously and access of data

information will become easier and quicker. By computerizing the

manual system, we have thought of reducing and solving the problemof manual system which are as following:

1. Managing through manual process is time taking, a lengthy /

difficult process.

2. It dose not provide the facility of fine calculation.

3. Maintenance of book issuing detail is difficult.

4. In this way, we can save the time & man power.

PRESENT SYSTEM:-

In present system we are trying to reduce drawback of current

system. The drawback of time consolation could rectify in our

present system, which will make our system more time efficient.

Secondary being computerizing our system will have much speed

accuracy as compared to system. Our all data and information will

be stored on secondary storage device, which are not perishable as

compared to paper stationary resulting less out expenditure on

stationary items. In our present the process are carried out

automatically. It avoid or reduce human action ant thus save labors.

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CANDIDATE SYSTEM:-

With the help of GUI we will reduce the handling problems of

current system and made it easy in use, using database system we will

make a project, which will be feasible in all respect. It increase

efficiency and speed in operation in our project it make a easy

separation & accounting the dues and gives the reports of all object

like members, books etc.

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O B J E C T I

V E

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OBJECTIVE1. To convert existing manual system in to computerized.

2. To add the facilities of automatic fine calculation.

3. To make possible reports on various object based.

4. To develop such system through which access of information

become easy for voting.

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ANALYSIS

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REQUIREMENT ANALYSIS

AN OVERVIEW TO SYSTEM ANALYSISThe system analysis phase is considered to be one of the most important

phases in the system development life cycle. It is immensely importantthat the software developer make through study of the existing system,through study of the system is made and need i.e. features that are criticalto system success and users wants are brought out.The study will enable the developer to know the intricacies of the existing

system.

Requirement analysis is done in order to understand the problem whichthe S/W system is to solve e.g., the problem could be automating theexisting manual system or developing a completely new automatedsystem or a combination of the two. For large systems having a largenumber of features and the need to perform many different task. Theemphasis in requirement analysis is on identifying what is needed fromthe system, and not how the system achieves its goal.The system analysis can be divided into three major steps They are asfollows:

1.Identification of Needs (Customers requirement)2.Preliminary investigation3.Feasibility Study

(i) Technical Feasibility

(ii)Economical Feasibility(iii)Operational Feasibility

1. PROBLEM DEFINITION ): -

In the present scenario we use the manual voting system at most of the places which has the following problem:-

1. Show working procedure.

2. More and more papers need more space.

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3. Files management is typical.

4. Chances of errors in calculation

Therefore we want to create such powerful software which not onlycomputerized the present library management system -But also should be so handy and easy that can be handled and operatedeasily without any problem.

2. Preliminary investigation:- As there is a likely to be a stream of user

requests, standard procedure must be established to deal with them. The

preliminary investigation is one way to handle this. The objective is to

determine whether the request is valid and feasible before a

recommendation is reached to do nothing, improve or modify the existing

system or build a new one. For eliciting information regarding users

requirements various approaches can be followed like asking, getting

information from the existing system and prototyping. Here existing

system is examined in the light of current problems faced by the staff and

candidates and found unsatisfactory, and new system has to be put as

soon as possible to cope up with current situation. So, all the requests of

the user is gathered and put in a file.

3. Feasible study:- Feasibility study is a test of system proposal

according to its work ability, impact on the organization, ability to meet

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user needs, and effective use of resources. This study is carried out to

select the best system that meets performance requirements. This entails

identification, description, and evaluation of candidate systems and

selection of the best system for the job. As discussed above, it is must to

install new system which is capable to cope up with current situation. So,

it after studying all the feasibility and current demand of the organization

the system proposed is found feasible to built.

Economic feasibility:- Feasibility analysis is the most frequently used

method for evaluating the effectiveness of a candidate system. More

commonly known as cost / benefit analysis, the procedure is to determine

the benefits and savings that are expected of a candidate system and

compare them with costs. If benefits outweigh costs, then the decision is

made to design and implement the system. Otherwise further justification

or alterations in the proposed system will have to be made if it is to have

a chance of being approved.

Technical Feasibility:- Technical feasibility centers around the existing

computer system (hardware, software etc) and to what extent it can

support the proposed addition. For eg. if the current computer is

operating at 80% capacity an arbitrary ceiling then running another

application could overload the system or require additional hardware.

This involves financial considerations to accommodate technical

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enhancements. If the budget is a serious constraint, the candidate system

is considered not feasible.

Operational Feasibility:- It is common knowledge that computer

installations have something to do with turnover, transfers, retraining and

changes in employee job status. People are inherently resistant to change,

and computers have been known to facilitate change. An estimate should

be made of how strong a reaction the user staff is likely to have toward

the development of a computerized system.

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REQUIREMENT COLLECTION ANDANALYSIS

Interviewing Personnel:- The S/w is being developed basically for use

of personnel dept. So discussions were made with the persons of the dept.

To extract out the exact requirement.

Observing The Current System:- The current system is manual and is

worth observing the current system. It helped a lot in designing the

Computerized System.

Studying similar Project on Business Managing: -The developer went

to study development of various database management system. Theother software were studied.

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SOFTWARE ENGINEERING PARADIGMAPPLIED

To solve actual problems in a industry setting, a software engineer (or theteam) must incorporate a development strategy that encompasses the

process, methods and tools. This strategy is often referred to as a processmodel, which is chosen based on the nature of the project and application,the methods and tools to be used, and the controls and deliverables thatare required.For Hospital Staff I have chosen an INCREMENTAL MODEL thatcombines elements of the linear sequential model with the iterative

philosophy of prototyping. In an incremental mode, the first increment isoften a core product. That is, basic requirements are addresses, but manysupplementary features(some known, others unknown) remainundelivered. The core product is used by the candidate (undergoesdetailed review). This review helps in the formation of a plant andaddresses the modification of core product to better meet the needs of customer and the delivery of additional features and functionality. The

process is repeated following delivery of each delivery of eachincrement, until the complete product is produced.

( i ) ER DIAGRAM

Entity Relationship diagram is a technique for analysis and logicalmodeling of a systems data requirement. It uses three basic units, their attributes and the relationships that exist between the entities. It uses agraphical notation for representing these.

PROPERTIES OF A GOOD ER DIAGRAM:-1. A good E-R- diagram has always 1:M relationship2. If some entities always have 1:1 relationship, then it is better to put

one entity as an attribute of other.3. break all the M:M relationship into two equivalent 1:M

relationships by intorducing an additional entity.

( ii ) AN OVERVIEW OF SYSTEM DESIGN

System design involves first the logical design and then the physicaldesign construction of the system. When a system analyst formulates thelogical design, s/he writes the detailed specification for the new system;

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he describes its features, the outputs, the inputs, files and databases and procedure. The statements of these features are termed as the designspecification.Physical construction, the activities following the logical design,

produces program software design specification instructs programmer about what the system do. The programmers that accept data from theusers, process data, produce the reports and store data.One the basis of the system analysis, the system is designed to follow thetop down approach, function requirements, modular design, modular design, data dictionary and input/output format are carefully analyzed anddesigned so that it is easy to understand the whole system by goingthrough the design of the system.Modular approach is taken into consideration such that is minimum

coupling and maximum cohesion. If we want to change the module theremay be hardly any effect on the other module/modules are broken up toatomic level so that the program level becomes simple.

The system design involves the following three phases:-1. Design of input2. Design of output3. Design of database

( iii ) DESIGN OF INPUT

Input design if the process of converting user originated inputs to acomputer based format. The goal of designing the input data is to makethe data entry as easy, logical and free from errors as possible. Inaccurateinput data are the most common cause of errors in data processing.Errors entered by the data entry operator can be controlled by inputdesign. In entering data the operators need to know the following:

The allocated space for each quantity/item. Field sequence, which must match that in the source

document. The format in which the data field are entered for e.g. the

data may be of different formats but the user might berequired to enter it only in one format. So, it is essentialfor him to know the exact format in which he shouldenter data so that later on wrong results re not obtainedafter processing the data.

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The LIBRARY MANAGEMENT SYSTEM has input screen designedduring VB 6.0. The forms and the reports are extremely user friendly andthe major features of the screen are listed below:

Appropriate hints are provided on the field level in each

form, which facilitates the data entry operator whenhe/she is using the form for data entry.

Lists of values are provided adequately as and whenrequired, for the convenience of the user.

For each of the options, data entry is facilitated through the use of singlescreen.These in turns make the data entry less cumbersome and lessconfusing for data entry operator.

( IV) DESIGN OF OUTPUT

Output is the most important and direct source of information to the user.Efficient, intelligible output design should improve the systemsrelationship with the user and helps in decision making. A form of outputis a hard copy from the printer and can also be displayed on the terminal.

(V) DESIGN OF DATABASE

Design of database may be considered as the backbone of the candidatesystem. How well and efficiently the system is able to retrieve data,

process it and put it back depends on how well the database has beenstructured and organized. This section and the following subsectionthrow light on how the database has been structured and organized andhow the database has been designed for the candidate system.

(VI) NORMALIZATION

Normalization is a process, which ensures that data in the database arenot unnecessarily duplicated. It also ensures that addition and deletion of entity rows (or tuples) or change of individual attribute values do not leadto accidental loss of data or error in database. It is performed by firstconverting a relation so that all entities are simple. These results in arelation said to be in First Normal Form (1NF). Successive normalizationsteps such as 2NF, 3NF, BCNF, 4NF, 5NF are carried out to meet theobjectives.

1. 1NF:- In 1nf composite attribute is converted to individual

attribute. After doing this the common attributes for a compositeattribute are duplicated as many times as there are lines in the composite

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attribute. This form is also called a flat file. The tables here are free from1NF.

2. 2NF:- A relation is said to be in 2NF if it is in 1NF and non-key

attributes are functionally dependent on the key attribute(s). Further if the key has more than one attribute then no non key attributes should befunctionally dependant upon a part of the key attributes. The tables in thegiven system are in 2NF.

3. 3NF:- A third normal form normalization will be needed where allattributes in a relation tuple are not functionally dependent only on thekey attribute. If two non key attributes are functionally dependent oneach other then there will be unnecessary duplication of data.

BCNF(Boyce-codd normal form):- Assume that relation has morethan one possible key. Assume further that the composite keys have acommon attribute. If an attribute of a composite key is dependent on anattribute of the other composite key normalization called BCNF isneeded.

4NF & 5NF(Fourth and fifth normal form):- When attributes in arelation have multi valued dependency then 4Nf and 5NF normalizationare required.

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INTRODUCTION TO VISUAL BASIC

Visual basic is an idle programming language for developingsophisticated professional application for Microsoft window. Itmakes us of graphical user interface (GUI) for creating robust and

powerful application. The graphical user interface as the namesuggest users us in text which enables users to interact with anapplication.

The feature makes it easier to come pre hand thinks in quicker and easier way.

Coding in GUI environment is quit transition form traditionallinear programming. Method where the user is guided throws a line pathof execution and it limited to a small set of operation. In GUIenvironment the no. option open to the user are much grater alien morefreedom to both the user an developer feature such as easier comprehension user friendliness , faster application development and

many other aspects such as introduction of internet feature make visual basic an interesting tool to work with.

Visual basic was developed from BASIC programming language in1970 my Microsoft.Got it starts by developing ROM based interpreted BASIC for the earlymicro processor based computer. In 1982 Microsoft quick basicrevolutionized basic a legit lionized as the serious development languagefor MS-DOS environment. Later On Microsoft Corporation create

The enhance version of basic called visual basic for window.The proposed automated payroll system is developed in visual basic 6.0version and for data base MS ACCESS is used as back end. The system isdesigned and developed to suit requirement of medium size of payrollsystem.

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Standard EXE:-A standard EXE project is a typical application most of the application inthis language art standard EXE project.

Active X EXE, Active DLL:-Active X components are basic code-building components thats do nothave a visible interface and that can add special functionality to your application.

Active X Control:-Active X control such as a TextBox or command button control is a basicelement of the user interface .if the Active X control ,that come withvisual basic do not provide the functionality you need, you can build your

own custom controls .Active X Document EXE,Active X Document DLL That can run in theenvironmentsof a container that supports hyperlinking.

VB Application Wizard,VB Wizard Manager:-The application wizard takes you through the stenos of setting up theskelton of a new application.

Data Project:-It is identical to the Standard EXE project type ,but it automatically addsthe controls that are used in accessing databases to the toolbox.

DHTM Application:-VB6 allows you to build dunamic HTML page that can be displayed inthe browsers window on a client computer .Instead of showing you howto use VBs tool to automate the process of designing DHTML pages.HS Application:-VB6 allows you to build applications that run on the web server andinteract wuth client over the internet with the internet information server.

VB Enterprise Edition Controls:-It simply creates a new standard EXE project and load all the tools of theenterprise edition of VB.

Project Explorer:-The window totled project explorer ,which display the components of the

project .The project window is called project explorer causes it has the

look of the window explorer.

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Properties Window:-The property window contains the property of setting for the selected

control properties are attributes of an object ,such as its size caption andcolor . you can adjust the appearance of the controls and the form with point and click operations.

Form Designer:-The form designer is the main window in the middle of the screen ,and in

it you design and edit the applications user interface .The samewindows display a test editor in which you can enter and edit theapplications code.

Form Layout:-You use the form layout window ,which is in the lower right corner of the VB IDL , to determine the initial positions of the forms in your application.you can move forms around and place them on too of eachother.

Immediate Window:-The immediate window ,the bottom of the IDE is a debugging while anapplication is running you can stop it and use the immediate window toexamine of change of value of the application variable and to execute VBcommands in immediate mode.

THE MENU BAR The menu bar contains the commands you need work with Visual Basic.The basics menu are------

File:-The contains the commands for opening and saving projects and creatingexecutable files and list of recent projects.

Edit:-Edit contains the editing commands (e.g.-Undo, Copy, Paste) plus anumber of commands for formatting and editing your code (e.g Find,Replace).

View:-View contains commands for showing of hinding components of the IDE.

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Project:-Project contains commands thar add componenrs to current project,references to windows and new tools to the toolbax.

Format:-Format contains commands for aligning the control on the form.

Debug:-Debug contains the usual debugging commands.

Query:-Query contains commands that simplify the design of structures QueryLanguage(SQL).

Diagram:-Diagram contains commands for efiting database diagrams.

Run:-Run contains commands that start, break an execution of the current

application.

Tools:-Tools contains the tools you need in building Active X components andActive controls; contains the commands to start the Menu Editor and theotions commands, which lets the customize the environment.

Window:-Windows is the standard Windows menu of an application that containscommands ti arrange on the screen.

Help:-Help contains formation to help you as you work.

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THE ELEMENT USE IN THE INFORMATION:-

The toolbax of the visual IDE and lets quickie run through controlsshown in the Toolbax.

Label:-The Label text appears to be placed directly on the form. You set thelabels text with the caption property.

TextBox:The Textbox control is a mini text editor, and its most important propertyis the text property, which can set the text on the control or read thetext that the user enters.

Frame:-This control is used to draw boxes on the form and to group other elements.

Command Button:-Command buttons representd an action that is carried out when the user click the button.

Option Button:-The Option Buttons main property is checked,a nd it is True if thecontrol is checked, and False otherwise.

Combo Box:-It contains an Edit fields. The user can choose an item from the listoriented a new string in the Edit field. The item selected from the list(or entered in the Edit field.)

List Box:-List box control can contains many lines and the user can scroll the list tolocate an item. The selected item in a list box control is given bythe text property.

Shape:-This control is used to draw graphical element such as boxes and circles,on the surface of a form.

MSFlex Grid Control:-The MSFlex Grid Control is an extremely used tool for displayinginformation in a tabular form, but not for data entry.

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VISUAL BASIC PROGRAMMING

1. Work completely differently

The core of a visual basic programmed is a set of independent pieces of code (more maintainable) that are activated by, and respond to only the

events they have been told recognize.

2. Fundamental shift

Instead of designing a program to do what a programmer thinks shouldhappen, the user is in control (modeless programming).

3. Event procedures

Much of the programming code in visual basic that tells your programhow to respond to events like mouseClicks occur in what visual basic calls events procedures.Essentially, everything executable in visual basic program is either in event procedures.Or is used by event procedures to help the

procedures to carry out its job.

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WHY WE CHOOSE VISUAL BASICAS AS A FRONTEND TOOL

Visual Basic is not just a language. Its an IDE in which you candevelop run, test and debug your application.

The working environment in Visual Basic is often referred to as theintegrated development environment or IDE because it integratedmany different functions such as design, editing, compiling anddebugging within a common environment.

Visual Basic provides a great deal of flexibility, allowing user of configure the working environment to best suit your application.

User can choose between a single or multiple document interfaceand user can adjust the size and positioning various integrateddevelopment environment element.

Data access features allows users to created database front endapplication and scalable server side component for most popular database formats, including Microsoft SQL server and other database.

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INTRODUCTION TO MS-ACCESS

It is a coherent of data with some inherent meaning. Design cast and populated with data for a specific purpose. A data base stores data that isuseful to us. This data is only part of the entire data available in the worldaround us.

To be able to successfully design and maintain database we have to dothe following:-

Identify which part of the world data is of interest to us. Identify what specific objects in that part of world data are of

interests to us. Identify a relationship between the object.

Hence, the objects, their tributes and the relationship between them thatare to us are stored in database that is designed, build and populated datafor a specific purpose.

MS Access is developed by Microsoft according to above consideration.MS Access a powerful tool of MS Office which allow user to create

database and also have ability to maintain a database.

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WHY WE CHOOSE MS-ACCESS AS A BACK ENDTOOL?

Microsoft access is a powerful relation data base management(RDBMS), because it can establish between two or more data base andtable very easily.

Microsoft access is a user friendly-program, Microsoft access can be used to store large amount of data for examples students records,employments records, and inventory records etc.

MS-Access helps to create database table, enter new records, deletedesired records, relation between its table and get the print very easily. InMS-Access we can create reports and mailing labels on based of data

base table.

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STRUCTURE OF VB APPLICATION

.FRM

.FRX

.BAS

.CLS

.OCX

Project file Application.RES . VBP .EXE

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FromModule

BinaryData

StandardModule

ClassModule

CustomModule

ResourceFile

From1.frmFrom2.frmMod1.basClass1.clsRes1.res


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Package Structure1.

2.

Record

Book Detail

Delete Member

Member Detail

Add New Member

Issue Detail

Book Detail

Add Book Delete Book

Issue Detail

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Report

Member Detail


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SYSTEM FLOW

CHART

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SYSTEM FLOW CHART

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Login Form No EXIT

OK

LIBRARYMANAGEMENT SYSTEM

DISPLAY ALL FORMS

OUTPUT

EXIT


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MEMBER MENUFLOWCHART

3 1

2

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START

Click on member menu on main form.

DetailAddDelete

x

Display Member

Details

Back Displaysdeletemember form

Display Main

Form

y


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yes

no

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Want toadd?

X

INPUTDETAILSFOR MEMBER

Display mainform

Add


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yes

no

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Wantto

delete

y

Enter recordof

Member to be deleted

Display mainform

Delete

DisplayDelete

Member Form


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ADD CADIDATEFLOWCHART

No

Yes

No

Yes

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Start

Display Record

Accept Information

If Add

If

Save

Exit

Record File


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DELETE CANDIDATEFLOWCHART

No

Yes

No

Yes

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Start

Display Record

Accept record to be deleted

If Delete

If Save

Exit

Record File


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SEARCHING FLOWCHART

No No

Yes Yes

Yes

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Start

Display Recordby Member ID no.

DisplayRecord

by MemberName

If byMember ID

no.If By

MemberName

Exit


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LIBRARY FLOWCHART

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Start

Display MassageFor New Member

Accept New Member

Exit

Data Processing

Display All Memberlist


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Start

Accept Code

ExitCall Application

If Valid


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ENTITY RELATIONSHIPDIAGRAM

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ENTITY RELATION DIAGRAM

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BOOK ISSUE &RETURN

MEMBER

BOOK

STOCK PUBLISH

ER

CODE AUTHOR

BOOK NAME

RACK NO.

MEMBER CODE

MEMBER FEES

RENEWLDATE

MEMBER NAME

ADDRESS


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DATA FLOWDIAGRAM

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Data entryProgram

LibraryTransaction

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LibraryProgram

Report


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CollectData

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LibraryProgram

REPORT

Report Add

Members

TRANSACTION


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DATA FLOW DIAGRAM

Is book alreadyIssuedor not

request toissue book Yes/No

Book issuedY/N

Is book Available/ not

Y/N

Update

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MEMBER ISSUE

DATABASE

BOOK ISSUEPROCESS

BOOK DATABASE


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REPORT

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MEMBER CODE

LIBRARY

MEMBER NAME

ADDRESS

MEMBER FEES

RENEWELDATE

BOOK CODE

BOOK NAME

AUTHER

PUBLISHER

RECK NO.

LIBRAR Y


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ENTRANCE FORM

LOGIN FORM

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WELCOME FORM

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INTRODUCTORY FORM

USER PLATFORM

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LIBRARAY MANAGEMENT

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ABOUT PROGRAMER

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BOOK DETAILS

MEMBER DETAILS

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ADD MEMBER FORM

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CONGRATULATIONS

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DELETE MEMBER FORM

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ADD BOOK FORM

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BOOK DELETION FORM

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ISSUE DETAIL FORM

ISSUE BOOK

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FORM 1

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Private Sub Command1_Click()

Form7.Hide

Form10.Show

End Sub

Private Sub Start_Click()

Login.Show

Form7.Hide

End Sub

FORM 2


Form11.Show

Form8.Hide

End Sub

FORM 3


Form10.Hide

Form11.Show

End Sub


Form10.Hide

Form12.Show

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End Sub


Form10.Hide

Form7.Show

End Sub

FORM 4

Private Sub Command2_Click()Form11.Hide

frmSplash.Show

End Sub

FORM 5


Form12.Hide

Form8.Show

End Sub

FORM 6


Form1.Hide

Form2.Show

Form2.Text1.Text = ""


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End Sub


Form1.Hide

Form3.Show


Form3.Text2.Text = ""Form3.Text3.Text = ""




End Sub


Form1.Hide

Form4.Show

Form4.Data1.RecordSource = "select * from Issue_mast"

Form4.Data1.Refresh

Form4.Text1.Text = ""Form4.Text2.Text = ""






Form4.Text1.SetFocus

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End Sub


d = InputBox("Enter the member code to delete the record",

"Delete")

Data3.RecordSource = "select * from issue_mast where

mem_code='" + d + "'"

Data3.Refresh

Do While Not Data3.Recordset.EOF

c = c + 1Data3.Recordset.MoveNext

Loop

If c 0 Then

MsgBox "The member has not returned the book", vbInformation,

"Library"

Data3.Recordset.CloseElse

Data1.RecordSource = "select * from mem_mast"

Data1.Refresh

Form1.Hide

Form5.Show

End If End Sub


r = InputBox("Enter your member code", "Book Return")


mem_code='" + r + "'"

Data3.Refresh

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qty = Data3.Recordset.Fields(6)

Data3.Recordset.Delete

Data3.Recordset.Close

Data3.RecordSource = "select * from issue_mast"

Data3.Refresh

b = InputBox("Enter your book code", "Book Return")

Data2.RecordSource = "select * from book_mast where

book_code='" + b + "'"

Data2.Refresh

Data2.Recordset.Edits = Data2.Recordset.Fields(4)

cs = s + qty

Data2.Recordset.Fields(4) = cs

Data2.Recordset.Update


End Sub


d = InputBox("Enter the book code to delete the book", "Delete")


book_code='" + d + "'"

Data3.RefreshDo While Not Data3.Recordset.EOF

c = c + 1

Data3.Recordset.MoveNext

Loop

If c 0 Then

MsgBox "Don't Delete, we have issued this book", vbInformation,

"Library"

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Else

Data2.RecordSource = "select * from book_mast"

Data2.Refresh

Form1.Hide

Form6.Show

End If

End Sub

Private Sub Command7_Click()Form7.Show

Form1.Hide

End Sub


Form1.HideForm7.Show

End Sub

Private Sub Form_Load()

If SSTab1.Tab = 0 Then

Data1.RecordSource = "select * from mem_mast"Data1.Refresh

Command1.Visible = True

Command2.Visible = False





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End If


Data2.RecordSource = "select * from Book_mast"

Data2.Refresh






Command6.Visible = TrueEnd If


Data3.RecordSource = "select * from Issue_mast"

Data3.Refresh


Command2.Visible = FalseCommand3.Visible = True




End If

End Sub

Private Sub SSTab1_Click(PreviousTab As Integer)


Data1.RecordSource = "select * from Mem_mast"

Data1.Refresh



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ElseIf SSTab1.Tab = 1 Then

Data2.RecordSource = "select * from Book_mast"

Data2.Refresh



Command3.Visible = FalseCommand4.Visible = False



ElseIf SSTab1.Tab = 2 Then

Data3.RecordSource = "select * from Issue_mast"

Data3.RefreshCommand1.Visible = False





Command6.Visible = FalseEnd If

End Sub

FORM 7

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Data1.RecordSource = "select * from mem_mast"

Data1.Refresh

Data1.Recordset.AddNew

Data1.Recordset.Fields(0) = Text1.Text



Data1.Recordset.Fields(3) = CInt(Text4.Text)

Data1.Recordset.Fields(4) = CDate(Text5.Text)

Data1.Recordset.UpdateData1.Recordset.Close

Text1.Text = ""

Text2.Text = ""

Text3.Text = ""

Text4.Text = ""

Text5.Text = ""Form9.Show

Form2.Hide

End Sub


Form1.Data1.RecordSource = "select * from mem_mast"Form1.Data1.Refresh

Form2.Hide

Form1.Show

End Sub

Private Sub Text1_LostFocus()

On Error GoTo errorhandle

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Data1.RecordSource = "select * from mem_mast where

mem_code='" + Text1.Text + "'"

Data1.Refresh


c = c + 1


Loop

If c 0 Then

MsgBox "Duplicate Code", vbExclamation, "Duplicate"

Text1.Text = " "Text1.SetFocus

Else

Text2.SetFocus

End If

Exit Sub

errorhandle:MsgBox "Error occurred!Wrong Member Code", vbInformation,

"Error"

End

End Sub

Private Sub Text4_GotFocus()Text4.Text = "500"

End Sub

FORM 8

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Data1.RecordSource = "select * from book_mast"

Data1.Refresh






Data1.Recordset.Fields(4) = CInt(Text5.Text)

Data1.Recordset.Fields(5) = CInt(Text6.Text)Data1.Recordset.Update


Text1.Text = ""

Text2.Text = ""

Text3.Text = ""

Text4.Text = ""Text5.Text = ""

Text6.Text = ""

End Sub


Form1.Data2.RecordSource = "select * from book_mast"Form1.Data2.Refresh

Form3.Hide

Form1.Show

End Sub



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Data1.RecordSource = "select * from book_mast where

book_code='" + Text1.Text + "'"

Data1.Refresh


c = c + 1


Loop

If c 0 Then

MsgBox "Duplicate Code", vbExclamation, "Duplicate"

Text1.Text = " "Text1.SetFocus

Else

Text2.SetFocus

End If

Exit Sub

errorhandle:MsgBox "Error occurred!Wrong Book Code", vbInformation,

"Error"

End

End Sub

FORM 9

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Data1.RecordSource = "select * from issue_mast"

Data1.Refresh






Data1.Recordset.Fields(4) = CDate(Text5.Text)

Data1.Recordset.Fields(5) = CDate(Text6.Text)Data1.Recordset.Fields(6) = CInt(Text7.Text)

Data1.Recordset.Update


Form1.Data2.RecordSource = "select * from book_mast where

book_code='" + Text3.Text + "'"

Form1.Data2.RefreshForm1.Data2.Recordset.Edit

Form4.Text8.Text = Form1.Data2.Recordset.Fields(4)

Text8.Text = Val(Text8.Text) - Val(Text7.Text)

Form1.Data2.Recordset.Fields(4) = Val(Text8.Text)

Form1.Data2.Recordset.Update

Form1.Data2.Recordset.CloseText1.Text = ""

Text2.Text = ""

Text3.Text = ""

Text4.Text = ""

Text5.Text = ""

Text6.Text = ""

Text7.Text = ""

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End Sub


Form1.Data3.RecordSource = "select * from issue_mast"

Form1.Data3.Refresh

Form4.Hide

Form1.Show

End Sub

Private Sub List1_Click()Text4.Text = List1.Text

Form1.Data2.RecordSource = "select * from book_mast where

book_name='" + List1.Text + "'"

Form1.Data2.Refresh

Do While Not Form1.Data2.Recordset.EOF

Form4.Text3.Text = Form1.Data2.Recordset.Fields(0)Form4.Text8.Text = Form1.Data2.Recordset.Fields(4)

Form1.Data2.Recordset.MoveNext

Loop

Form1.Data2.Recordset.Close

End Sub




mem_code='" + Text1.Text + "'"

Data1.Refresh


c = c + 1

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Loop

If c 0 Then

MsgBox "Please return the book first", vbInformation, "Book

Return"

Text1.Text = ""

Form4.Hide

Form1.Show

Else

Form1.Data1.RecordSource = "select * from mem_mast wheremem_code='" + Text1.Text + "'"

Form1.Data1.Refresh

Form1.Data1.Recordset.Edit

Text2.Text = Form1.Data1.Recordset.Fields(1)

Form1.Data1.Recordset.Update

Form1.Data1.Recordset.CloseList1.Clear

Form1.Data2.RecordSource = "select * from book_mast"

Form1.Data2.Refresh

Do While Not Form1.Data2.Recordset.EOF

Form4.List1.AddItem (Form1.Data2.Recordset.Fields(1))

Form1.Data2.Recordset.MoveNextLoop

Form1.Data2.Recordset.Close

End If

Exit Sub

errorhandle:

MsgBox "Error occured!Wrong Member Code", vbInformation,

"Error"

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End

End Sub

Private Sub Text5_GotFocus()

Text5.Text = Date

End Sub


If Val(Text8.Text) > Val(Text7.Text) Then

Text8.Text = Val(Text8.Text) - Val(Text7.Text)Command1.SetFocus

Else

MsgBox ("Please check your stock")

Text7.Text = " "

End If

End Sub

FORM 10


Data1.Recordset.MoveFirst

Command1.Enabled = False

Command4.Enabled = FalseCommand3.Enabled = True

Command2.Enabled = True

End Sub



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s = Data1.Recordset.RecordCount



If Data1.Recordset.AbsolutePosition = s - 1 Then



End If

End Sub

Private Sub Command3_Click()Data1.Recordset.MoveLast





End Sub


Data1.Recordset.MovePrevious



Command3.Enabled = TrueIf Data1.Recordset.AbsolutePosition = s Then



End If

End Sub


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If Data1.Recordset.EOF Then


Else


End If

End Sub


Form5.HideForm1.Show

Form1.Data1.RecordSource = "select * from mem_mast"

Form1.Data1.Refresh

End Sub

FORM 11





Command3.Enabled = TrueCommand2.Enabled = True

End Sub




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If Data1.Recordset.AbsolutePosition = s - 1 Then



End If

End Sub


Data1.Recordset.MoveLastCommand1.Enabled = True




End Sub


Data1.Recordset.MovePrevious




If Data1.Recordset.AbsolutePosition = s ThenCommand1.Enabled = False


End If

End Sub



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If Data1.Recordset.EOF Then


Else


End If

End Sub


Form6.Hide

Form1.ShowForm1.Data2.RecordSource = "select * from book_mast"

Form1.Data2.Refresh

End Sub

FORM 12


Form2.Show

Form9.Hide

End Sub

FORM 13

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Option Explicit


frmSplash.Hide

Form10.Show

End Sub

Private Sub Form_KeyPress(KeyAscii As Integer)

Unload Me

End Sub

Private Sub Form_Load()

lblVersion.Caption = "Version " & App.Major & "." &

App.Minor & "." & App.Revision

lblProductName.Caption = App.Title

End Sub

Private Sub Frame1_Click()

Unload Me

End Sub

FORM 14

Dim x As String

Dim y As String


x = LTrim(RTrim(Text1.Text))

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y = LTrim(RTrim(Text2.Text))

If (x = "sandeep") And (y = "saraswati") Then

Unload Me

Form1.Show

Else

MsgBox "invalid user"

Text2.SetFocus

SendKeys "{home}+{end}"

End If

End Sub


Form9.Hide

Form7.Show

End Sub

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TABELS

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ISSUE TABLE

BOOK TABLE

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MEMBER TABLE

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TESTING AND DEBUGGING

Testing is the major control neasure used during software

development. Its basic

function is to detect errors in the software. During requirements

analysis and design, the outut is a document that is usually textual

and non-executable. After the coding phase, computer programs

are available that can be executed for testing purposes. This

implies that testing not only has to uncover errors introduced of

testing is to uncover requirement, design and codinh errors in the

programs Consequently, different levels of testing are used.

Unit Testing:-

The stating point of testing.In this module is tested separately and is often performed by the coder himself simultaneously along with the coding of the module. The purpose is to exercise the different part module codeto detect coding errors.

Integration Testing:-

Integration Testing is performed to detect design errors by focusing on

testing the interconnection between modules.

System Testing:-

System is tested against the system, requirements to see if all therequirements are met and if the system performs as specified by therequirements.

Acceptance testing:-

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Acceptance Testing is performed to demonstrate to the client, on the real-life data of the client the operation of the system.

Testing is an extremely critical and time-consuming activity. It

requires proper planning of the overall testing process, Frequently

the testing process starts with a test plan that indentifies all the

testing-related activities that must be performed and specifies the

schedule allocates the resources, and specifies guidelines for

testing. The test plan specifies conditions that should be tested,

different units to be tested, and the manner in which the modules

will be integrated together. Then for different test units, a test casespecification document is produced, which lists all the different test

cases, together with the experienced output. During the testing of

the unit, the specified test cases are executed and the actual result

compared and the error report or a set of such report(one for each

unit tested). Each test report contains the set of test cases and the

result of executing the code with these test cases. The error reportdescribes the errors encountered and the action taken to remove

the errors.

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ADVANTAGES

Fast working Procedure

Computer are fast and usually do most of the work in second

this not only increase our speed increase but also helps users to get

theirs work done easily and also saves theirs time .

No paper work

As we know when we work on the computer we do not need

any paper. Computers have their own memory to store data and

information. Computers can stores information which at least occupy

thousands of paper if done manually. It saves money and space.

No such maintenance for a file is needed

As we know in manual file management system needs a lot of money

for maintenance but in computerized payroll system we dont

expense more for file management.

Error Free Calculation

As we knows in manual work there are chances of error every

time the task is done this is very to handle but in the computerized

system calculation is error free

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LIMITATION

We have put our almost effort in this project but we found the

following limitation in it:

Due to shortage of time we were unable to incorporate all thefeature of library management system.

Less security levels.

Dose not support DOS mode

No on line facility.

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CONCLUSION

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CONCLUSION

We can not say our work is 100% complete. There is always space

for rectification and modification. So there fore, in this library

management system all the drawback of manual system have been

removed and the efficiency of the system has been improved up to the

maximum extent.

Generally manual system are very time consuming and so work or

inquiry can be performed instantly, but here by working on the

computer overall efficiency of the system increase a lot every task is

done instantly. In this system a large database can be maintained

easily. This system is very user friendly, so therefore it can be

handled easily just by carry training.

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BIBLIOGRAPHY

1.Mastering In Visual Studio.Net Bpp Publication

2.Black Book Dreamtech Press

3.Visual Basic In 21 Days Bpp Publication

4.Analysis And Design Of Information System Phi V.Rajaraman

5.Software Engineering Pankaj Jalote

6.Become Pro In Vb, Wrox

library managemant

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