工艺栏问题

问题描述

你好，
我在tabpanel中有两个文本框和两个calenderextender控件和一个提交按钮.
每当我选择两个日期并按提交按钮时，它将在选项卡面板中生成一个购物车.因此，在生成条形图之前，我正在使用过程栏.现在，我想在每次生成条形图之前单击提交"按钮并显示过程栏时都将其隐藏.如何隐藏表格或表格数据.我正在使用一些代码，但无法正常工作.进程栏在这里和那里显示，并且表格没有隐藏.

Hello,
I have two textboxes and two calenderextender controls and one submit buttons in tabpanel.
Whenever I select two dates and press submit button it will generate a bar cart in the tabpanel. So I am using a processbar before generating barchart. Now I want to hide the page whenever I click the submit button and show the processbar before generating the bar charts. How can I hide the table or table data. I am using some code but it is not working properly. The processbar is showing here and there and the table is not hiding.

<td id="Td1" runat="server" align="center" valign="middle" >
<asp:Panel ID="PanelProcessBar" runat="server" >
  <asp:UpdateProgress ID="UpdateProgress2" runat="server" AssociatedUpdatePanelID="UpdatePanel1" DisplayAfter="2000" DynamicLayout ="true">
    <ProgressTemplate>
      <asp:Image ID="ImgProcessBar" runat="server" ImageUrl="~/images/ajax-loader.gif" />
    </ProgressTemplate>
  </asp:UpdateProgress>
</asp:Panel>

protected void BtnShow_Click(object sender, EventArgs e)
{
  System.Threading.Thread.Sleep(2000);
  if (IsPostBack)
  {
    TdTabContainer.Visible = false;
  }
  Get_BarChart();
}

如果有人知道解决方案，请帮助我.
谢谢！

If anybody knows a solution, please help me.
Thank you!

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