<SCRIPT language=VB runat="server">
Sub Page_Load(sender As Object, e As EventArgs) BindGrid End Sub
Sub MyDataGrid_Page(sender As Object, e As DataGridPageChangedEventArgs) dim startIndex as Integer startIndex = MyDataGrid.CurrentPageIndex * MyDataGrid.PageSize MyDataGrid.CurrentPageIndex = e.NewPageIndex
BindGrid ShowStats End Sub
Sub BindGrid()
Dim myConnection As SqlConnection = New SqlConnection(ConfigurationSettings.AppSettings("DSN_pubs")) dim ds as DataSet = new DataSet() dim adapter as SqlDataAdapter = new SqlDataAdapter("Select * from Authors", myConnection) adapter.Fill(ds,"Authors")
MyDataGrid.DataSource=ds.Tables("Authors").DefaultView MyDataGrid.DataBind() ShowStats
End Sub
Sub PagerButtonClick(sender As Object, e As EventArgs) 'used by external paging UI Dim arg As string = sender.CommandArgument
Select arg Case "next": If (MyDataGrid.CurrentPageIndex < (MyDataGrid.PageCount - 1)) Then MyDataGrid.CurrentPageIndex += 1 End If Case "prev": If (MyDataGrid.CurrentPageIndex > 0) Then MyDataGrid.CurrentPageIndex -= 1 End If Case "last": MyDataGrid.CurrentPageIndex = (MyDataGrid.PageCount - 1) Case Else: 'page number MyDataGrid.CurrentPageIndex = System.Convert.ToInt32(arg) End Select BindGrid ShowStats End Sub
Sub ShowStats() lblCurrentIndex.Text = "CurrentPageIndex is " & MyDataGrid.CurrentPageIndex lblPageCount.Text = "PageCount is " & MyDataGrid.PageCount End Sub </SCRIPT>
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