asp .net programs

ROLL NO 86 RATHOD AJAY A. TYBCA NGCCA

Roll No 86 RATHOD AJAY A. TYBCA NGCCA

Unit:-1 Introduction Que:-1 Create an application which count the total number of users visited the page. (Using global.asax). Global.asax

Public i As Integer = 1

Sub Application_Start(ByVal sender As Object, ByVal e

As EventArgs)

Application("NoOfVisitors") = 0

' Code that runs on application startup

End Sub

Sub Application_End(ByVal sender As Object, ByVal e

As EventArgs)

' Code that runs on application shutdown

End Sub

Sub Application_Error(ByVal sender As Object, ByVal e

As EventArgs)

' Code that runs when an unhandled error occurs

End Sub

Sub Session_Start(ByVal sender As Object, ByVal e As

EventArgs)

i += 1

Application.Lock()

Application("NoOfVisitors") =

CInt(Application("NoOfVisitors")) + 1

Application.UnLock()

' MsgBox(i)

' Code that runs when a new session is started

End Sub

Sub Session_End(ByVal sender As Object, ByVal e As

EventArgs)

' Code that runs when a session ends.

' Note: The Session_End event is raised only when the

sessionstate mode

' is set to InProc in the Web.config file. If session

mode is set to StateServer

' or SQLServer, the event is not raised.

End Sub


Default.aspx

Untitled Page

Default.aspx.vb

Imports System

Partial Class _Default

Inherits System.Web.UI.Page

Protected Sub Page_Load(ByVal sender As Object, ByVal

e As System.EventArgs) Handles Me.Load

Label1.Text = "Total Visit is " &

Application("NoOfVisitors").ToString()

End Sub

End Class

Output


Que:-2 Create web page which will display School mark

sheet using table control.

Default.aspx

Untitled Page


Chimanbhai Patel Institute Of Computer

Apllication

Seat

NO.380

Name.

Jibin George

Year.December 2013

Enrolment No.20111213337

Subject Name

Cradit

Marks

Totla


Internal

External

C Programing

3

29

65

94

Introduction to Internet and

HTML

3

30

67

97

Basic Of

Mathenatics

3

25

40

65

Computer

Fondamentals


3

25

55

80

C Programing

Practicle

3

30

70

100

HTML

Practicale

3

30

70

100

Totle

18

169

367

536


Output

Que : 3 Create web page which will ask the employee personal detail, education detail, work experience detail with use different panel for each part . Default.aspx

Untitled Page


Emp Name :

Emp Age :

Emp Date OF Birth

:

Employee

Personal Detail

SSC Percentage

:

Year to pass

SSC :

HSC Percentage

:


Year to pass

HSC :

Employee

Education Detail

Post of Last

job

Number Of Munth

Leave Date of Last

Job:

Employee

Experience Detail

Output


Que : 4 Create web page which will ask payment detail of custome purchase, this detail either in Cash or Credit/Debit card or by Cheque. According to the payment mode panel control will display and accept payment detail and display all that detail in next page using label control. Default.aspx

Untitled Page


Case payment

Credit/Debit payment

Cheque payment

Default.aspx.vb Partial Class _Default


Protected Sub Button1_Click(ByVal sender As Object, ByVal e As

System.EventArgs) Handles Button1.Click

Application("ch_no") = TextBox1.Text

Application("ch_exdate") = TextBox2.Text

Application("amount") = TextBox3.Text

Application("panal") = 3

Response.Redirect("Default2.aspx")

End Sub



Application("Credit_no") = TextBox4.Text

Application("Credit_exdate") = TextBox5.Text





End Sub



Application("coine") = TextBox7.Text

Application("silak") = TextBox8.Text




End Sub

Protected Sub Page_Load(ByVal sender As Object, ByVal e As

System.EventArgs) Handles Me.Load

Panel1.Visible = False



End Sub

Protected Sub RadioButtonList1_SelectedIndexChanged(ByVal

sender As Object, ByVal e As System.EventArgs) Handles

RadioButtonList1.SelectedIndexChanged

If RadioButtonList1.SelectedIndex = 0 Then

Panel3.Visible = True



ElseIf RadioButtonList1.SelectedIndex = 1 Then




Else




End If

End Sub

End Class

Default2.aspx

Untitled Page


Default2.aspx.vb Partial Class Default2







If Application("panal") = "1" Then


Label16.Text = Application("coine")

Label17.Text = Application("silak")

Label18.Text = Application("amount")

ElseIf Application("panal") = "2" Then


Label19.Text = Application("Credit_no")

Label20.Text = Application("Credit_exdate")


ElseIf Application("panal") = "3" Then


Label13.Text = Application("ch_no")

Label14.Text = Application("ch_exdate")



End If

End Sub

End Class

Output


Que : 5 Write a program that displays a label in green color and it should change into yellow when the mouse moves over it. Default.aspx

Untitled Page

a.chng_lab{background-color : green;}

a:hover.chng_lab {background-color : yellow;}

Output

Unit:-2 Web Controls


Que:-1 Write a simple ASP.NET program to display the following Web Controls: A button with text click me. The button control must be in the center of the form. A label with a text hello A checkbox. The form name must be Web Controls. Default.aspx

Untitled Page

Select File

Name

Default.aspx.vb






Label1.Text = "HELLO"

End Sub

Protected Sub CheckBox1_CheckedChanged(ByVal sender As Object,

ByVal e As System.EventArgs) Handles CheckBox1.CheckedChanged,

CheckBox2.CheckedChanged, CheckBox3.CheckedChanged,

CheckBox4.CheckedChanged

If sender.text = "First" Then

Me.Title = "First"

CheckBox2.Checked = False



ElseIf sender.text = "Second" Then

Me.Title = "Second"




ElseIf sender.text = "Third" Then

Me.Title = "Third"




Else

Me.Title = "Forth"




End If

End Sub

End Class

Output :


Que : 2 Write a program to display Hello World in the form when the click button is clicked. The Form title must be ASP.NET. Default.aspx

Untitled Page

Default.aspx.vb






Me.Title = "Hello World"

End Sub

End Class

Que : 3 Write a program containing the following controls: A ListBox

A Button An Image A Label The listbox is used to list items available in a store. When the user clicks on an item in the listbox, its image is displayed in the image control. When the user clicks the button, the cost of the

selected item is displayed in the control.

Default.aspx

Untitled Page

Books


C balagurusamy

C++ balagurusamy

beginning java4

Beginning Android4

PHP

Asp.net Black Book



Protected Sub ListBox1_SelectedIndexChanged(ByVal sender As

Object, ByVal e As System.EventArgs) Handles

ListBox1.SelectedIndexChanged

Label1.Text = "Price ::"

If ListBox1.SelectedIndex = 0 Then

Image1.ImageUrl = "Images\c.gif"

ElseIf ListBox1.SelectedIndex = 1 Then

Image1.ImageUrl = "~\Images\cpp.jpg"


Image1.ImageUrl = "~\Images\java.jpg"


Image1.ImageUrl = "~\Images\android.jpg"


Image1.ImageUrl = "~\Images\php.jpg"


Image1.ImageUrl = "~\Images\asp.jpg"

End If

End Sub



Label1.Text += " " & ListBox1.SelectedValue

End Sub



End Sub

End Class


Output

Que:- 4 Extend the above program to add the following controls: Two labels A TextBox A Button One of the labels is displayed adjacent to the textbox, displaying the message Enter the quantity: When the user enters the quantity in the textbox and clicks the button, the total cost is evaluated and displayed in another label.

Default.aspx

Untitled Page






Label2.Text = Val(TextBox1.Text) * 100

End Sub

End Class

Output

Que : 5 Create a RadioButtonList that displays the names of some flowers in two columns. Bind a label to the RadioButtonList so that when the user selects an option from the list and clicks on a button, the label displays the flower selected by the user.

Default.aspx


Untitled Page

Lisianthus

peony

poinsettia

protea

rose

sunflower



Protected Sub RadioButtonList1_SelectedIndexChanged(ByVal

sender As Object, ByVal e As System.EventArgs) Handles

RadioButtonList1.SelectedIndexChanged

If RadioButtonList1.SelectedIndex = 0 Then

Image1.ImageUrl = "Images\Lisianthus.jpg"


Image1.ImageUrl = "Images\peony.jpg"


Image1.ImageUrl = "Images\poinsettia.jpg"


Image1.ImageUrl = "Images\protea.jpg"


Image1.ImageUrl = "Images\rose.jpg"


Image1.ImageUrl = "Images\sunflower.jpg"

End If

End Sub

End Class

Output


Que : 6 Create a user control that contains a list of colors. Add a

button to the Web Form which when clicked changes the color of the

Form to the color selected from the list.

Default.aspx

Untitled Page

Red

Pink

Blue

Orange

Green


Yellow

Lavender

Select One Color and

chage the background color

of the form






body_page.Attributes("bgcolor") = ListBox1.SelectedItem.Text

End Sub

End Class

Output

Que : 7 Create a new Web form which allows the client to enterstudent information such as name, email address, sex and telephone numer. The page also provides a submit button, which when clicked, will add this information to a TextBox which will also be displayed on the same page. Default.aspx


Untitled Page

Man

Woman


BorderStyle="Dotted" Columns="4" ForeColor="Black"

Height="128px" Style="z-index: 110;

left: 28px; position: absolute; top: 297px"

TextMode="MultiLine" Width="254px">





TextBox4.Text = "Name : " & TextBox1.Text &

Environment.NewLine

TextBox4.Text += "Email ID : " & TextBox2.Text & vbCrLf

TextBox4.Text += "Sex : " & RadioButtonList1.SelectedItem.Text

& Constants.vbCrLf

TextBox4.Text += "Phone Number : " & TextBox3.Text

End Sub

End Class

Output


Que : 8 Create a product catalog facility for an online mobile store. The web page will display multiple mobile phone photos and their prices. When user clicks on any particular photo, he or she should be navigated to the page for that mobile. This page will contain all

details and features of selected mobile phone. Default.aspx

Untitled Page

Nokia673f

Nokia678b

Nokia6260

Nokia7600








Image1.ImageUrl = "673f_1.JPG"


Image1.ImageUrl = "678b_1.jpg"


Image1.ImageUrl = "img_med_6260.jpg"Else

Image1.ImageUrl = "img_med_7600.jpg"

End If

End Sub




Label1.Text = "15000"





Else


End If

End Sub

End Class

Output


Que : 9 Develop an application which allow user to upload a .jpeg file and display it in an image box on the same page. Default.aspx

Untitled Page






Dim path As String

path = Server.MapPath("~/")

FileUpload1.SaveAs(path + FileUpload1.FileName)

Imagebox1.ImageUrl = FileUpload1.PostedFile.FileName

End Sub

End Class

Output :

Unit : 3 Validation Controls ASP.NET Objects and Data Collection Class Que:-1 Write a program that gets user input such as the user name, mode of payment, appropriate credit card. After


the user enters the appropriate values the Validation button validates the values entered. Default.aspx

Untitled Page


Output

Que : 2 Create a Form that receives the user name, address, date, nationality, country preferred for working and skill sets from the user. The country preferred data should appear in a dropdownlist whereas; others should be entered in a textbox. Validate all the controls. The Form is named formexp.aspx. The date should appear between 1/1/1900 and 1/1/2090. formexp.aspx

Untitled Page


top: 280px">

India

China

US

UK

Japan

OUTPUT :


Que : 3 Create a user control that receives the user name and password from the user and validates them. If the user name is ASP and the password is NET then the user is authorized, otherwise not. Default.aspx

Untitled Page






If TextBox1.Text = "ASP" And TextBox2.Text = "NET" Then

MsgBox("Admin Login Successfully")

Else

MsgBox("User Login Successfully")

End If

End Sub

Protected Sub CheckBox1_CheckedChanged(ByVal sender As Object,

ByVal e As System.EventArgs) Handles CheckBox1.CheckedChanged

If CheckBox1.Checked Then

TextBox2.TextMode = TextBoxMode.SingleLine

Else

TextBox2.TextMode = TextBoxMode.Password

End If

End Sub

End Class

Output


Que : 4 Accept ItemCode, ItemName, ItemPrice and Qty from the user, store it as cookies and then display them on the next page. Global.asax

Sub Application_Start(ByVal sender As Object, ByVal e As

EventArgs)


End Sub

Sub Application_End(ByVal sender As Object, ByVal e As

EventArgs)

Response.Cookies("itemcode").Expires = Now

Response.Cookies("itemname").Expires = Now

Response.Cookies("itemprice").Expires = Now

Response.Cookies("itemqty").Expires = Now

End Sub

Sub Application_Error(ByVal sender As Object, ByVal e As

EventArgs)


End Sub


EventArgs)


End Sub

Sub Session_End(ByVal sender As Object, ByVal e As EventArgs)



sessionstate mode


' is set to InProc in the Web.config file. If session mode is

set to StateServer


End Sub

Default.aspx

Untitled Page

Default.aspx.vb






Response.Cookies("itemcode1").Value = TextBox1.Text

Response.Cookies("itemname1").Value = TextBox2.Text

Response.Cookies("itemprice1").Value = TextBox3.Text

Response.Cookies("itemqty1").Value = TextBox4.Text

Response.Redirect("default2.aspx")

End Sub

End Class

Default2.aspx

Untitled Page






'MsgBox(Request.Cookies("name").Value.ToString)

Label5.Text = Request.Cookies("itemcode1").Value.ToString

Label6.Text = Request.Cookies("itemname1").Value.ToString

Label7.Text = Request.Cookies("itemprice1").Value.ToString

Label8.Text = Request.Cookies("itemqty1").Value.ToString

End Sub

End Class

Output

Que : 7 Create a table StudentInfo, which contain rollno, name and year of a student. And also create a table StudentScore which contain marks of three subjects for each student. Display name of all the students in a DropDownList and according to users choice, particular student record should display in a FormView/DetailView control.


Default.aspx

Untitled Page


left: 304px; position: absolute; top: 208px" Width="128px">

rollno:

name:

age:

rollno:

name:

age:

rollno:

name:


age:

Default.aspx.vb Imports System.Data.SqlClient



Dim con As New SqlConnection("Data

Source=.\SQLEXPRESS;AttachDbFilename=C:\Users\Dhara\Documents\


Visual Studio

2005\WebSites\ch3_7\App_Data\Database.mdf;Integrated

Security=True;User Instance=True")



End Sub

Protected Sub DropDownList1_SelectedIndexChanged(ByVal sender

As Object, ByVal e As System.EventArgs) Handles

DropDownList1.SelectedIndexChanged

FormView1.PageIndex = DropDownList1.SelectedIndex

DetailsView1.PageIndex = DropDownList1.SelectedIndex

End Sub

End Class

Output

Unit:-4 I/O and ADO.NET

Que : 1 Develop a web application to reserve online in a hotel. The user should enter date of arrival, number of days, room type, number of persons etc. He would be able to confirm booking and allowed to pay advance on confirmation. Default.aspx


Untitled Page

Select Any One

Single Bad

Double Bad






End Sub



Dim i As Integer

i = MsgBox("Comform Your order??", MsgBoxStyle.YesNo)

If i = 6 Then


End If

End Sub



Calendar1.Visible = True

End Sub

Protected Sub Calendar1_SelectionChanged(ByVal sender As


Calendar1.SelectionChanged

Calendar1.Visible = False

Dim a, b As Date

a = Calendar1.SelectedDate

b = Calendar1.TodaysDate

If b


top: 80px" Text="CVV :">

top: 120px" Text="End Of Date">





MsgBox("Your order is Submited")

End Sub

End Class

Output


Que : 2 Create an application to display all records from an Employee table with proper formatting. Default.aspx

Untitled Page


eno:

ename:

designation:

salary:

eno:

ename:

designation:

salary:


eno:

ename:

designation:

salary:







Visual Studio 2005\WebSites\ch4_4\App_Data\emp1.mdf;Integrated


Dim cmd As SqlCommand

Dim i As Integer = 0



Dim tc1 As New TableCell




Dim r As New TableRow

con.Open()

cmd = New SqlCommand("select * from emp", con)

Dim dr As SqlDataReader

cmd.ExecuteNonQuery()

dr = cmd.ExecuteReader

End Sub

End Class

Output


Que : 3 Write a simple Web application which reads off a table in an Access database file and display the data in a Web form. Default.aspx

Untitled Page


Default.aspx.vb Imports System.Data.OleDb





Dim con As New

OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data

Source=E:\Collage\sem 6\asp.net\ch4\ch4_5\EMP.mdb")

Dim cmd As OleDbCommand

con.Open()

cmd = New OleDbCommand("select * from EMPLOYEE", con)

Dim dr As OleDbDataReader


GridView1.DataSource = dr

GridView1.DataBind()

con.Close()

End Sub

End Class

Output

Que : 4 Develop an application for online booking for a picture in a cinema hall. User should be able to select date,


time, picture and tickets. If the tickets are available user should be able to generate ticket. Global.asax

Sub Application_Start(ByVal sender As Object, ByVal e As

EventArgs)


Application("val") = 0

End Sub

Sub Application_End(ByVal sender As Object, ByVal e As

EventArgs)

' Code that runs on application shutdown

End Sub

Sub Application_Error(ByVal sender As Object, ByVal e As

EventArgs)


End Sub


EventArgs)


Application("val") = Application("val") + 1

End Sub

Sub Session_End(ByVal sender As Object, ByVal e As EventArgs)



sessionstate mode

' is set to InProc in the Web.config file. If session mode is

set to StateServer


End Sub

Default.aspx

Untitled Page







Visual Studio

2005\WebSites\ch4_7\App_Data\Database.mdf;Integrated


Dim cmd As SqlCommand

Dim i As Integer = 0




con.Open()

cmd = New SqlCommand("insert into bill values(" &

Application("val") & ",'" & DropDownList1.SelectedValue &

"','" & TextBox2.Text & "','" & TextBox4.Text & "'," &

CInt(TextBox4.Text) * CInt(TextBox3.Text) & ")", con)


Label9.Text = DropDownList1.SelectedValue

Label10.Text = TextBox2.Text




con.Close()

End Sub

Protected Sub DropDownList1_SelectedIndexChanged(ByVal sender

As Object, ByVal e As System.EventArgs) Handles

DropDownList1.SelectedIndexChanged

Panel1.Visible = False;

con.Open()

cmd = New SqlCommand("select * from movie where name='" &

DropDownList1.SelectedValue & "'", con)


Dim dr As SqlDataReader


While dr.Read

TextBox2.Text = dr(2)

TextBox3.Text = dr(3)

End While

con.Close()

End Sub




End Sub

End Class

Output


Que : 5 Create web page which will display details of file, selected by the user. Default.aspx

Untitled Page


Font-Underline="False" ForeColor="White" Style="z-index: 100;

left: 28px; position: absolute;

top: 24px" Text="Upload the File and show the detail of

file">






Label3.Text = "File Name :" & FileUpload1.PostedFile.FileName

Label4.Text = "File Length :" &

FileUpload1.PostedFile.ContentLength / 1024 & "kb"

Label5.Text = "File Type :" &

FileUpload1.PostedFile.ContentType

End Sub




End Sub

End Class

Output