導出excel頁面假死

若是是asp.net頁面

public override void VerifyRenderingInServerForm(Control control)    {}

若是是Sharepoint web part：

<asp:Button ID="btnExportToExcel" runat="server" Text="Export to Excel" onclick="btnExportToExcel_Click" OnClientClick="_spFormOnSubmitCalled = false;_spSuppressFormOnSubmitWrapper=true;" />