如何在<itemtemplate> Repeater </itemtemplate>中查找控件

Question

我有这个源代码：

<div id = "AddComment">
    <asp:TextBox ID="txtComment" runat="server" TextMode="MultiLine" Height="20"></asp:TextBox>
    <asp:Button ID="btnComment" CommandName="btnComment_click"  runat="server" Text="Comment" />                           
</div>

它位于ASP Repeater的项目模板标签内... 我想要做的是为这两个控件的某些事件制作c＃代码..文本框和按钮......如何从c＃代码中获取这些控件？

Answer 1

您需要挂钩OnItemDataBound

<asp:Repeater OnItemDataBound="RepeaterItemEventHandler" ... />

现在，代码背后......

  void RepeaterItemEventHandler(Object Sender, RepeaterItemEventArgs e) {
     if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) {
        TextBox currentTextBox = (TextBox)e.Item.FindControl("txtComment");
        //do something cool 
     }
  }