重点如下&＃xff1a;
1
<AjaxEvents>
2 <Click OnEvent&＃61;"PanelTree_Click" >
3 <EventMask ShowMask&＃61;"true" Msg&＃61;"正在执行,请稍后" />
4 <ExtraParams>
5 <ext:Parameter Name&＃61;"Id" Value&＃61;"node.id" Mode&＃61;"Raw">ext:Parameter>
6 ExtraParams>
7 Click>
8
9 AjaxEvents>
<AjaxEvents>2
<Click OnEvent&＃61;"PanelTree_Click" >3
<EventMask ShowMask&＃61;"true" Msg&＃61;"正在执行,请稍后" />4
<ExtraParams>5
<ext:Parameter Name&＃61;"Id" Value&＃61;"node.id" Mode&＃61;"Raw">ext:Parameter> 6
ExtraParams>7
Click>8
9
AjaxEvents> <ext:Parameter Name&＃61;"Id" Value&＃61;"node.id" Mode&＃61;"Raw">ext:Parameter>
这边value&＃61;"node.id"就可以饿了&＃xff0c;模式一定要改为Raw
code Behind
1 [AjaxMethod]
2 protected void PanelTree_Click(object sender,AjaxEventArgs e)
3
{
4
string str &＃61; e.ExtraParams["Id"];
5 if (string.IsNullOrEmpty(str) || str&＃61;&＃61;"root")
6
{
7 BuildDataTable();
8
}
9 else
10 {
11 BuildDataTable(int.SafeParse(str));
12 }
13
}
[AjaxMethod]2
protected void PanelTree_Click(object sender,AjaxEventArgs e)3
{ 4
string str &＃61; e.ExtraParams["Id"];5
if (string.IsNullOrEmpty(str) || str&＃61;&＃61;"root")6
{7
BuildDataTable();8
}9
else10
{11
BuildDataTable(int.SafeParse(str));12
}13
}
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