Datagrid custom paging always loads page 1

[Julia B]

Hi,

I've got a datagrid where I've set up custom paging, following instructions
in Help etc, however, although the virtualitemcount is correct (i.e. number
of pages shown is correct), whatever page I click on the first 10 dataset
items are always loaded. If anyone can help that would be great! Thanks in
advance....

Code below:

Private Sub Page_Load(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Load
Me.PartDbConnection.ConnectionString = Global.ConnectionString

'if the page isn't being loaded for the first time update the
datagrid
'with the session dataset
If Me.IsPostBack Then
PartDataSet1 = CType(Session("PartDataSet"), PartDataSet)
'otherwise update the datagrid with the database info
Else
startIndex = 0
PartDataAdapter.Fill(PartDataSet1)
Session("PartDataSet") = PartDataSet1
PartDataGrid.VirtualItemCount = PartDataSet1.Parts.Count
PartDataGrid.DataBind()
End If
End Sub

Private Sub PartDataGrid_PageIndexChanged(ByVal source As Object, ByVal e As
System.Web.UI.WebControls.DataGridPageChangedEventArgs) Handles
PartDataGrid.PageIndexChanged
PartDataGrid.CurrentPageIndex = e.NewPageIndex
PartDataGrid.DataBind()
End Sub

Private Sub PartDataGrid_Page(ByVal sender As Object, ByVal e As
DataGridPageChangedEventArgs)
startIndex = e.NewPageIndex * PartDataGrid.PageSize
PartDataGrid.CurrentPageIndex = e.NewPageIndex
PartDataGrid.DataBind()
End Sub

 

[Phillip Williams]

The segment of code that you posted does not show the customization. It
looks like the default navigation with default buttons to me.

You might review those samples for how to customize the navigation:

http://www.societopia.net/samples/dataGrid_3c.aspx

http://msdn.microsoft.com/library/d...cifyingpagingbehaviorindatagridwebcontrol.asp

 

[Julia B]

Thanks Philip

The Help documents I read weren't particularly intuitive or easy to
understand and I didn't find the walkthrough. I'll work through it and see if
I can get it to work.

Julia