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06.20.2008 at 06:49AM PDT, ID: 23502134
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9.6

Programmatically Create GridView

Asked by G0ggy in Programming for ASP.NET, .NET, .NET Framework 2.x

Tags:

Hi all,

I'm trying to create a GridView for each row in a DataTable and add another DataTable's rows to it. There will be 1 GridView per parent DataTable. I have debugged and stepped through and can see the DataTable has rows, but the EmptyDataText is showing each time.

Can you see what is wrong?Start Free Trial
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Protected Sub getForums()
        Dim objFr As New groups()
        Dim dt As DataTable = objFr.getGroups()
 
        For Each groupRow As DataRow In dt.Rows
            Dim gvwGroups As New GridView
 
            gvwGroups.AutoGenerateColumns = False
            gvwGroups.EmptyDataText = "There are no groups"
 
            gvwGroups.Caption = groupRow("groupName").ToString
 
            Dim dtForums As DataTable = getParentForumsForGroup(Convert.ToInt32(groupRow("groupID")))
 
            For Each forumRow As DataRow In dtForums.Rows
                Dim field As New BoundField
                field.DataField = forumRow("forumName")
                field.HeaderText = "Forum"
                gvwGroups.Columns.Add(field)
            Next
 
            gvwGroups.DataBind()
            pnlForums.Controls.Add(gvwGroups)
        Next
    End Sub
 
    Private Function getParentForumsForGroup(ByVal groupID As Integer) As DataTable
        Dim objFr As New forums()
        Dim dt As DataTable = objFr.getParentForumsByGroupID(groupID)
 
        Return dt
    End Function
[+][-]06.20.2008 at 08:09AM PDT, ID: 21831951

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About this solution

Zones: Programming for ASP.NET, .NET, .NET Framework 2.x
Tags: ASP.NET
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Solution Provided By: raterus
Participating Experts: 2
Solution Grade: A
 
 
[+][-]06.22.2008 at 08:33AM PDT, ID: 21841108

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[+][-]09.25.2008 at 05:01AM PDT, ID: 22568131

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[+][-]09.29.2008 at 02:58PM PDT, ID: 22601155

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