Coolite 基本用法（3）

二、coolite TreeNode NodeClick传id到后台的方法

重点如下：

                <AjaxEvents>
2                    <Click OnEvent="PanelTree_Click" >
3                        <EventMask ShowMask="true" Msg="正在执行,请稍后" />
4                        <ExtraParams>
5                           <ext:Parameter Name="Id" Value="node.id" Mode="Raw"></ext:Parameter>
6                        </ExtraParams>
7                    </Click>
8                </AjaxEvents>

<ext:Parameter Name="Id" Value="node.id" Mode="Raw"></ext:Parameter>
这边value="node.id"就可以了，模式一定要改为Raw

     [AjaxMethod]
2    protected void PanelTree_Click(object sender,AjaxEventArgs e)
3    {   
4        string str = e.ExtraParams["Id"];
5        if (string.IsNullOrEmpty(str) || str=="root")
6        {
7             BuildDataTable();
8         }
9        else
10        {
11             BuildDataTable(int.SafeParse(str));
12         }
13     }

 

原文：http://hi.baidu.com/haofz1983/blog/item/f2fd680914320d2d6a60fb5a.html