i use dateextender in VS2008 and JQuery UI for gridview style and tab style, AJAX
and save class object into List in Session after insert a new row into gridview
when press the textbox, the mouse icon begin loading and it need a few seconds to allow typing
<asp:UpdatePanel ID="UpdatePanel9" runat="server"> <ContentTemplate>

protected override void OnPreRender(EventArgs e) { base.OnPreRender(e); CalculatedTaxGridView.CssClass = "ui-widget-content";
HistoricalTransactionGridView.CssClass = "ui-widget-content"; if (HistoricalTransactionGridView.Rows.Count > 0) { HistoricalTransactionGridView.UseAccessibleHeader = true;
HistoricalTransactionGridView.HeaderRow.TableSection = TableRowSection.TableHeader; HistoricalTransactionGridView.HeaderRow.CssClass = "ui-widget-header";
HistoricalTransactio ...

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