gridview index out of range on paging lost index erorr ?

See more:

VB

ASP.NET

Gridview

i try .........

<asp:TemplateField>
  <ItemTemplate>
     <asp:ImageButton ID="DeleteButton" runat="server"
        ImageUrl="images/del.png" AlternateText="Delete" ToolTip="Delete"
        CommandName="des" CommandArgument='<%# Container.DataItemIndex%>'
        OnClientClick="return confirmDelete();" />
  </ItemTemplate>
</asp:TemplateField>

with confirm msg it work well in the first page but get erorr in another pages

gridview index out of range


GridView1_RowCommand......

If e.CommandName = "des" Then

Dim rowIndex As Integer
rowIndex = Integer.Parse(e.CommandArgument.ToString)
' Response.Write(e.CommandArgument)
Dim s As Integer = GridView1.Rows(rowIndex).Cells(0).Text
rspnse.write(s)
end if