c# - 如何在代码隐藏 C# 中将参数从 Repeater 传递给 UserControl

Question

我需要遍历集合并将值传递给 UserControl。它是动态的，我不知道如何传递参数值。我正在使用中继器。

<asp:Repeater runat="server" id="Repeater1">
  <ItemTemplate>
     <uc1:testControl ID="testControl1" runat="server"   />
  </ItemTemplate>
</asp:Repeater>

在后面的代码中:

Repeater1.DataSource = _myCollection;
                Repeater1.DataBind();

任何帮助将不胜感激!谢谢

Answer 1

ASPX代码:

<asp:Repeater runat="server" id="Repeater1" OnItemDataBound="Repeater1_ItemDataBound">
    <ItemTemplate> 
        <uc1:testControl ID="testControl1" runat="server" /> 
    </ItemTemplate > 
</asp:Repeater>

代码隐藏:

protected void Repeater1_ItemDataBound(object sender, RepeaterItemEventArgs e)
{
    testControl ctrl = e.Item.FindControl("testControl1") as testControl;

    if (ctrl != null)
        ctrl.MyParameterName = "Foo";
}