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copied!<p>The problem is whenever you call the GetData() function, your code is changing the dataview's sort property even if it's being called by PageIndexChaging event.</p> <pre><code>If (GridViewSortDirection = SortDirection.Ascending) Then GridViewSortDirection = SortDirection.Descending dv.Sort = CType(ViewState("sortExp") & DESCENDING, String) Else GridViewSortDirection = SortDirection.Ascending dv.Sort = CType(ViewState("sortExp") & ASCENDING, String) End If </code></pre> <p>You can modify your GetData() function to accept a SortDirection. Then, in your tblAdministrators_PageIndexChanging and tblAdministrators_Sorting events, just pass the GridViewSortDirection. Something like this:</p> <pre><code>Private Function GetData(sort As SortDirection) As Data.DataView ' your code here... End Function Protected Sub tblAdministrators_PageIndexChanging(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewPageEventArgs) Handles tblAdministrators.PageIndexChanging tblAdministrators.PageIndex = e.NewPageIndex tblAdministrators.DataSource = GetData(GridViewSortDirection) tblAdministrators.DataBind() End Sub Protected Sub tblAdministrators_Sorting(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewSortEventArgs) Handles tblAdministrators.Sorting ViewState("sortExp") = e.SortExpression GridViewSortDirection = If(GridViewSortDirection = SortDirection.Descending, SortDirection.Ascending, SortDirection.Descending) tblAdministrators.DataSource = GetData(GridViewSortDirection) tblAdministrators.DataBind() End Sub </code></pre>

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