ajaxモーダルポップアップを使用しようとしましたが、ターゲットボタンをクリックしても何も起こりません!!
protected void ibtn_login_Click(object sender, ImageClickEventArgs e)
{
.........
pnl_email.Visible = true;
this.mod_email.Show();
.........
}
<asp:Panel ID="pnl_email" runat="server" Visible="false">
<table border="0" align="right" cellpadding="0" cellspacing="0" class="MainTable">
<tr>
<td align="left">
<label>
UserMail<font color="red"> *</font></label>
</td>
<td align="left">
<asp:TextBox ID="txt_email" runat="server" Width="350px" ValidationGroup="E"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator3" runat="server" ErrorMessage="*"
ControlToValidate="txt_email" ValidationGroup="E">*</asp:RequiredFieldValidator>
<asp:RegularExpressionValidator ID="RegularExpressionValidator1" runat="server" ControlToValidate="txt_email"
ErrorMessage="Invalid mail" ValidationExpression="\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*"
ValidationGroup="E">*</asp:RegularExpressionValidator>
</td>
</tr>
<tr>
<td align="center" colspan="2">
<asp:Button ID="btn_confirmMail" runat="server" Text="Confirm Mail" OnClick="btn_confirmMail_Click"
ValidationGroup="E" />
</td>
</tr>
</table>
</asp:Panel>
<asp:ModalPopupExtender ID="mod_email" runat="server" TargetControlID="ibtn_login"
PopupControlID="pnl_email" BackgroundCssClass="modalBackground" DropShadow="true"
OkControlID="btn_confirmMail">
</asp:ModalPopupExtender>
IEから次のエラーが発生します:
SCRIPT87:引数が無効です。ScriptResource.axd?d = 92AV6VxPb6EpSOraO2TfCghg2URfn_e1UnUMJeJSBpUklUTQUPbjulsV4_SUVHYavVKrhWStNKamtzKpd-i0CMF0IffOJaiu5Rsqsi2-YgiWOQswz5wtr2