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BOOK: Professional ASP.NET 2.0 and Special Edition; ISBN: 978-0-7645-7610-2; ISBN: 978-0-470-04178-9
This is the forum to discuss the Wrox book Professional ASP.NET 2.0 Special Edition by Bill Evjen, Scott Hanselman, Devin Rader, Farhan Muhammad, Srinivasa Sivakumar; ISBN: 9780470041789
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Old April 16th, 2006, 01:35 PM
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Default show data for a specific user

hello i'm using asp.net 2 with VB, i have a little problem i have a users table and a marks table for students now each parent in the users table has a child and he wants to see his child's marks in the subjects his child take, i'm using the aspnetdb and its users table i have that code but it's not working :
Code:
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)
        If Page.IsPostBack = False Then
            binddata()
        End If

    End Sub

    Sub binddata()
        Dim myuser As String = Context.User.Identity.Name
        Dim con As String = "Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\aspnetdb.mdf;Integrated Security=True;User Instance=True"
        Dim sq As String = "SELECT dbo.grades.serial, dbo.grades.stage, dbo.grades.class, dbo.grades.subject, dbo.grades.marks FROM dbo.grades INNER JOIN dbo.aspnet_Users ON dbo.grades.serial = dbo.aspnet_Users.serial WHERE dbo.aspnet_Users.serial = " & myuser
        Dim conn As SqlConnection = New SqlConnection(con)
        Dim com As SqlCommand = New SqlCommand(sq, conn)
        Try
            conn.Open()
            Dim rdr As SqlDataReader = com.ExecuteReader()
            Me.dl1.DataSource = rdr
            Me.dl1.DataBind()
        Catch ex As Exception
            Response.Write("error in yor query")
            conn.Close()

        End Try

    End Sub
so hope u guys can help me in this problem.thanks in advance

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Old July 17th, 2006, 09:08 PM
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 Catch ex As Exception
            Response.Write("<p>error in yor query<p>")
            conn.Close()

Did you try that?

 


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