在中继器中检索td的值 [英] Retrieve the value of td in repeater

问题描述

我有一个包含表的中继器.我想在转发器项目模板中隐藏表格的一些表格单元格这是ASPX源代码:

I have a Repeater that contains a Table. I want to hide the some tablecells of the table in repeater item template Here is the ASPX source code:

  <ItemTemplate>
  <table style="width: 100%" align="center">
    <tr>
      <td style="width: 60px;" align="center">
        <img src="upload/companylogo/<%# Eval("companylogo") %>" />
      </td>
      <td align="left">
        <asp:Label runat="server" CssClass="lblcname" ID="Label1" Text='<%# Eval("companyname") %>' /></td>
      <td align="right">
        <asp:Label runat="server" ID="Label2" Text='<%# Eval("city") %>' /></td>
    </tr>
    <tr>
      <td runat="server" id="address" colspan="3">
        <asp:Label runat="server" ID="Label3" Text='<%# Eval("address") %>' />
      </td>
    </tr>
    <tr>
      <td colspan="3" align="right" id="vp" runat="server">
        <a href='nfonews.aspx?id=<%# Eval("mpid") %>'>view Profile</a>
        &raquo; Send Inquiry </td>
    </tr>
    <tr>
      <td colspan="3" style="height: 20px; background-image: url(image/stripe_head_bg.png)"></td>
    </tr>
  </table>
</ItemTemplate>

还有我的代码背后:

SqlDataReader dr = cmd.ExecuteReader();
if (dr.HasRows == true)
{
  dr.Read();
  if (dr["payment"].ToString()  == "Yes")
  {
    Repeater1.DataBind();
    if (Repeater1.Items.Count == 0)
    {
      Repeater1.Visible = false;
    }
    else
    {
      Repeater1.Visible = true;
    }
  }
}

推荐答案

在网格的ItemDataBound事件中，使用FindControl查找单元格.

In the ItemDataBound event of the grid, use FindControl to find the cell.

添加属性； onitemdatabound ="myRepeater_ItemDataBound"

然后在代码后面

protected void myRepeater_ItemDataBound(object sender, RepeaterItemEventArgs e)
{
   ListItemType rowType = (ListItemType)e.Item.ItemType;
   if (rowType == ListItemType.Pager || rowType == ListItemType.Header || rowType == ListItemType.Footer)
      return;

   TableCell cell = (TableCell)e.Item.FindControl("address");
}

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