先写好1个事件,如下:
void dl_SelectedIndexChanged(object sender, EventArgs e)
{
//取事哪个DropDownList引发了事件
DropDownList ddl = (DropDownList)sender;
Response.Write(ddl.ID);
}// 动态添加DropDownList,把DropDownList 的SelectedIndexChanged事件注册到上面的事件就好了
DropDownList1.SelectedIndexChanged += new EventHandler(dl_SelectedIndexChanged);
void dl_SelectedIndexChanged(object sender, EventArgs e)
{
//取事哪个DropDownList引发了事件
DropDownList ddl = (DropDownList)sender;
Response.Write(ddl.ID);
}// 动态添加DropDownList,把DropDownList 的SelectedIndexChanged事件注册到上面的事件就好了
DropDownList1.SelectedIndexChanged += new EventHandler(dl_SelectedIndexChanged);
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