$(document).ready(function () {
$("#dialog:ui-dialog").dialog("destroy");
$('#Button1').click(function () {
var dlg = $("#<%=DivPage.ClientID%>").dialog({
modal: true,
height: 200,
width: 400
});
$('a.ui-dialog-titlebar-close').hide();
$("#<%=DivPage.ClientID%>").dialog("open");
dlg.parent().appendTo(jQuery("form:first"));
$("#dialog:ui-dialog").dialog("destroy");
});
//當程序運作完成時，關閉
$('#Button2').click(function () {
$("#<%=DivUploadIframePage.ClientID%>").dialog("close");
});
});
<form>
<body>
<div runat="server" id="DivPage" title="Please Wait..." style="width: 260px;
height: 400px; display: none">
<table width="100%" class="f12black">
<tr>
<td align="center">
正在加載中，請稍後...<br />
</td>
</tr>
</table>
</div>
</body>
</form>
API:http://api.jqueryui.com/dialog/#option-buttons
