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CHAPTER 8 - CODING

The website code has been linked with the database using ASP VBScript. The database consists of the users Login ID, Password, other registration details and the

users current Balance.

Linking Code for Registration form:

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MM_rsKey_cmd.Parameters.Append

MM_rsKey_cmd.CreateParameter("param1", 200, 1, 255,MM_dupKeyUsernameValue) ' adVarChar

Set MM_rsKey = MM_rsKey_cmd.Execute

If Not MM_rsKey.EOF Or Not MM_rsKey.BOF Then

' the username was found - can not add the requested username

MM_qsChar = "?"If (InStr(1, MM_dupKeyRedirect, "?") >= 1) Then MM_qsChar = "&"

MM_dupKeyRedirect = MM_dupKeyRedirect & MM_qsChar &

"requsername=" & MM_dupKeyUsernameValueResponse.Redirect(MM_dupKeyRedirect)

End If

MM_rsKey.Close

End If

%>

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MM_editCmd.Parameters.Append MM_editCmd.CreateParameter("param2",

202, 1, 255, Request.Form("Username")) ' adVarWChar

MM_editCmd.Parameters.Append MM_editCmd.CreateParameter("param3",

202, 1, 255, Request.Form("Password")) ' adVarWChar

MM_editCmd.Parameters.Append MM_editCmd.CreateParameter("param4", 5,

1, -1, MM_IIF(Request.Form("Age"), Request.Form("Age"), null)) ' adDouble

MM_editCmd.Parameters.Append MM_editCmd.CreateParameter("param5",

202, 1, 255, Request.Form("Gender")) ' adVarWChar

MM_editCmd.Parameters.Append MM_editCmd.CreateParameter("param6",

202, 1, 255, Request.Form("City")) ' adVarWChar

MM_editCmd.Parameters.Append MM_editCmd.CreateParameter("param7",

202, 1, 255, Request.Form("Email")) ' adVarWChar

MM_editCmd.ExecuteMM_editCmd.ActiveConnection.Close

' append the query string to the redirect URLDim MM_editRedirectUrl

MM_editRedirectUrl = "success.html"

If (Request.QueryString "") ThenIf (InStr(1, MM_editRedirectUrl, "?", vbTextCompare) = 0) Then

MM_editRedirectUrl = MM_editRedirectUrl & "?" &

Request.QueryString

ElseMM_editRedirectUrl = MM_editRedirectUrl & "&" &

Request.QueryString

End IfEnd If

Response.Redirect(MM_editRedirectUrl)

End If

End If%>

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Linking code for Login page:

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Session("MM_Username") = MM_valUsername

If (MM_fldUserAuthorization "") Then

Session("MM_UserAuthorization")

=CStr(MM_rsUser.Fields.Item(MM_fldUserAuthorization).Value)

ElseSession("MM_UserAuthorization") = ""

End If

If CStr(Request.QueryString("accessdenied")) "" And false Then

MM_redirectLoginSuccess = Request.QueryString("accessdenied")

End If

MM_rsUser.Close

Response.Redirect(MM_redirectLoginSuccess)

End If

MM_rsUser.CloseResponse.Redirect(MM_redirectLoginFailed)

End If%>

Figure 1AUTO LOAN CALCULATOR

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Figure 2 - Homepage

Figure 3 Compound Interest Calculator

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Figure 4 Registration Form

Figure 5 Simple Calculator