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标题: ExtAspNet Tree控件动态创建的节点无法响应 NodeCommand事件怎么 [打印本页]

作者: 低烧摄友 时间: 2012-10-28 15:42
标题: ExtAspNet Tree控件动态创建的节点无法响应 NodeCommand事件怎么
本帖最后由低烧摄友于 2012-10-28 15:45 编辑

选择一行，不能弹了窗口，求助。谢谢！

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="SortList.aspx.cs" Inherits="ExtAspNet_SortList" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title>管理中心</title>
<link rel="stylesheet" type="text/css" href="../Css/main.css" />
</head>
<body>
<form id="frm_Main" runat="server">
<ext

ageManager ID="pm_Main" AutoSizePanelID="rpnl_Main" runat="server" />
<ext:Tree ID="Tree1" ShowHeader="true" ShowBorder="false" Title="树控件" runat="server"
   >
      <Toolbars>
         <ext:Toolbar ID="tlr_Btn" runat="server">
            <Items>
                  <ext:Button ID="btn_Add" Icon="DatabaseAdd" Text="新增" runat="server">
                  </ext:Button>
                  <ext:Button ID="btn_Edit" Icon="DatabaseEdit" Text="编辑" runat="server">
                  </ext:Button>
                  <ext:Button ID="btn_Delete" Icon="DatabaseDelete" ConfirmText="确定要删除选中行记录及其该行相关所有记录么？"
                     Text="删除" runat="server">
                  </ext:Button>
                  <ext:Button ID="btn_Search" Icon="DatabaseConnect" Text="合并" runat="server">
                  </ext:Button>
                  <ext:Button ID="btn_Export" Icon="DatabaseTable" Text="移动" runat="server" DisableControlBeforePostBack="false"
                     EnableAjax="false">
                  </ext:Button>
                  <ext:ToolbarFill ID="tbf_t" runat="server">
                  </ext:ToolbarFill>
            </Items>
         </ext:Toolbar>
      </Toolbars>
</ext:Tree>
<ext:Window ID="win_add" Icon="applicationformadd" runat="server" Hidden="true" WindowPosition="Center"
      IsModal="true" Title="增加类别" Target="Top" EnableResize="true" EnableIFrame="true"
      Height="230px" Width="500px">
</ext:Window>
</form>
</body>
</html>

代码：
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using MyControl;
using ExtAspNet;
public partial class ExtAspNet_SortList : System.Web.UI.Page
{
CreateTree gettree = new CreateTree();
protected void Page_Load(object sender, EventArgs e)
{
      if (!IsPostBack)
      {
         gettree.Init(Tree1, "1");
         btn_Add.OnClientClick = win_add.GetShowReference("SortEdit.Aspx", "添加分别");
      }

}

protected void Tree1_NodeCommand(object sender, ExtAspNet.TreeCommandEventArgs e)
{

   Alert.ShowInParent(String.Format("You click {0}", Tree1.FindNode(e.NodeID).Text));
}
}

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