Ajax的问题,下列代码如果去掉<asp:UpdatePanel> </asp:UpdatePanel> 就可以正常运行
<%@ Page Language= "C# " AutoEventWireup= "true " CodeFile= "Default6.aspx.cs " Inherits= "Default6 " %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN " "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd ">
<html xmlns= "http://www.w3.org/1999/xhtml " >
<head runat= "server ">
<title> 无标题页 </title>
</head>
<body>
<form id= "form1 " runat= "server ">
<asp:ScriptManager ID= "ScriptManager1 " runat= "server " EnablePageMethods= "True " />
<div>
<asp:UpdatePanel ID= "UpdatePanel2 " runat= "server " >
<ContentTemplate>
<asp:PlaceHolder ID= "PlaceHolder1 " runat= "server ">
<div class= "demoarea ">
<div >
<asp:LinkButton ID= "lbtnAdd " runat= "server " CausesValidation=false OnClick= "lbtnAdd_Click "> 新增 </asp:LinkButton>
<asp:LinkButton ID= "LinkButton1 " style= "display:none; " runat= "server " > LinkButton </asp:LinkButton>
</div>
<div>
<asp:Panel ID= "Panel1 " runat= "server " Style= "display: none " Width=300 Height=200 BackColor= "LightGray " CssClass= "modalPopup " >
<asp:Panel Width=100% ID= "Panel3 " runat= "server " Style= "cursor: move;background-color:#DDDDDD;border:solid 1px Gray;color:Black ">
<div>
<p> </p>
</div>
</asp:Panel>
<div align=center >
<p>
<label class= "sampleStyleB "> 名称 </label> <asp:TextBox ID= "txtName " CssClass=sampleStyleB runat= "server "> </asp:TextBox>
<asp:RequiredFieldValidator runat= "server " ID= "NReq " ControlToValidate= "txtName " ErrorMessage= " <b> Required Field Missing </b> <br /> A name is required. " Display= "None " />
<ajaxToolkit:ValidatorCalloutExtender runat= "Server " ID= "NReqE " TargetControlID= "NReq " HighlightCssClass= "validatorCalloutHighlight " />
</p>
<p>
<label class= "sampleStyleB "> 分类 </label> <asp:TextBox ID= "txtCode " CssClass=sampleStyleB runat= "server "> </asp:TextBox> <asp:TextBox ID= "txtID " Width=0 Visible=false CssClass=sampleStyleB runat= "server "> </asp:TextBox>
<asp:TextBox ID= "txtAddOrEdit " runat= "server " CssClass= "sampleStyleB " Visible= "false "
Width= "0 "> </asp:TextBox> </p>
<p>
<label class= "sampleStyleB " > 备注 </label> <asp:TextBox ID= "txtRemarks " CssClass=sampleStyleB runat= "server "> </asp:TextBox>
</p>
<p> </p>
<p style= "text-align: center; ">
<asp:Button CssClass=sampleStyleB ID= "OkButton " runat= "server " Text= "确定 " Width=80 OnClick= "OkButton_Click " />
<asp:Button CssClass=sampleStyleB ID= "CancelButton " runat= "server " CausesValidation= "false " Text= "取消 " Width =80 OnClick= "CancelButton_Click " />
</p>
</div>
</asp:Panel>
</div>
<ajaxToolkit:ModalPopupExtender ID= "ModalPopupExtender " runat= "server "
TargetControlID= "LinkButton1 "
PopupControlID= "Panel1 "
BackgroundCssClass= "modalBackground "
BehaviorID = "OkButton "
CancelControlID= "CancelButton "
DropShadow= "false "
PopupDragHandleControlID= "Panel3 " />
</div>
</asp:PlaceHolder>
</ContentTemplate>
</asp:UpdatePanel>
</div>
</form>
</body>
</html>
[解决办法]
提示什么错误啊
------解决方案--------------------
顶
一般用ajaxpro2.dll工具包
