“PopupControlExtender”并不包含“GetProxyForCurrentPopup”的定義
protected void RadioButtonList1_SelectedIndexChanged(object sender, EventArgs e) { if (RadioButtonList1.SelectedValue != null) { PopupControlExtender.GetProxyForCurrentPopup(this.Page).Commit(RadioButtonList1.SelectedValue); } RadioButtonList1.ClearSelection();
}
HTML代碼：
<asp:ScriptManager ID="ScriptManager1" runat="server"> </asp:ScriptManager> <br /> <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox><br /> <br /> <asp:Panel ID="Panel2" CssClass="popupbox" runat="server" Height="50px" Width="125px"> <asp:UpdatePanel ID="UpdatePanel1" runat="server"> <ContentTemplate> <asp:RadioButtonList AutoPostBack="true" ID="RadioButtonList1" runat="server" OnSelectedIndexChanged="RadioButtonList1_SelectedIndexChanged"> <asp:ListItem Text="廣州市"></asp:ListItem> <asp:ListItem Text="佛山市"></asp:ListItem> <asp:ListItem Text="深圳市"></asp:ListItem> <asp:ListItem Text="東莞市"></asp:ListItem> </asp:RadioButtonList> </ContentTemplate> </asp:UpdatePanel> </asp:Panel> <br /> <ajaxToolkit:PopupControlExtender ID="PopupControlExtender1" TargetControlID="TextBox1" PopupControlID="Panel1" CommitScript="e.value;" Position="Bottom" CommitProperty="value" runat="server"></ajaxToolkit:PopupControlExtender>
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