日期:2014-05-17 浏览次数:20482 次
<asp:dropdownlist id="ddl_AllAction" runat="server" AutoPostBack="True">
protected void ChangeAllAction(object sender, System.EventArgs e)
{
for(int i = 0; i < dg1.Items.Count; i++)
{
DropDownList ddl_action = (DropDownList)dg1.Items[i].FindControl("ddl_action");
ddl_action.SelectedIndexChanged += new System.EventHandler(this.ChangeAction);
ddl_action.AutoPostBack = true;
ddl_action.SelectedIndex = ddl_AllAction.SelectedIndex;
}
}
<asp:DropDownList id="ddl_action" runat="server" Width="100%" OnSelectedIndexChanged="ChangeAction" AutoPostBack="True"></asp:DropDownList>