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How do I set the PageIndex property of a GridView?

Posted By:      Posted Date: October 05, 2010    Points: 0   Category :ASP.Net

In my web-based project, I pass an ID field as a parameter in my URL and go through each row in my gridview to find the correct row that matches the ID parameter. I am in the DataBound evet of my GridView

REM if ID parameter was given in URL
If Not Request.QueryString("ID") Is Nothing AndAlso _
IsNumeric(Request.QueryString("ID")) Then

Dim bItemNotFound As Boolean = True

REM i is the Page index counter
Dim i As Integer = -1

REM j is the row counter for each page
Dim j As Integer = -1

Dim selected_index As Integer = -1

For i = 0 To GridView1.PageCount - 1

REM This line gives an error
GridView1.PageIndex = i

For j = 0 To GridView1.DataKeys.Count - 1
If Request.QueryString("ID") = GridView1.DataKeys(j).Value Then
bItemNotFound = False
selected_index = j
Exit For
End If

If bItemNotFound = False Then
Exit For
End If

If bItemNotFound = False Then
GridView1.SelectedIndex = selected_index
GridView1.PageIndex = 0
GridView1.SelectedIndex = -1
End If
End If

Why can I no

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My question is on the end of this post, but to understand my issue is better to read all steps.

First have a look on this post http://msdn.microsoft.com/en-us/library/ms754027(v=VS.90).aspx

1) I am implementing allmost the same code. 
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