Asp.net 母版页错误
当我在母版页中使用此代码时，无法对其进行调试。但在此之前，我没有使用母版页，它工作得非常好。我的代码有问题吗？我把代码放在这里供你参考。非常感谢Asp.net 母版页错误,asp.net,sql,master-pages,Asp.net,Sql,Master Pages,当我在母版页中使用此代码时，无法对其进行调试。但在此之前，我没有使用母版页，它工作得非常好。我的代码有问题吗？我把代码放在这里供你参考。非常感谢 <%@ Page Title="" Language="C#" MasterPageFile="~/MasterPage.master" AutoEventWireup="true" CodeFile="User.aspx.cs" Inherits="Admin_User" %> <asp:Content ID="Content1"
<%@ Page Title="" Language="C#" MasterPageFile="~/MasterPage.master" AutoEventWireup="true" CodeFile="User.aspx.cs" Inherits="Admin_User" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" Runat="Server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder4" Runat="Server">
</asp:Content>
<asp:Content ID="Content3" ContentPlaceHolderID="ContentPlaceHolder5" Runat="Server">
</asp:Content>
<asp:Content ID="Content4" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
<%@ Page Title="" Language="C#" MasterPageFile="~/MasterPage.master"
AutoEventWireup="true" CodeFile="User.aspx.cs" Inherits="Admin_User" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" Runat="Server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder4" Runat="Server">
</asp:Content>
<asp:Content ID="Content3" ContentPlaceHolderID="ContentPlaceHolder5" Runat="Server">
</asp:Content>
<asp:Content ID="Content4" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
<p>
This is a list of user in a database.</p>
<p><html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Edit,update and delete User accounts in asp.net membership</title>
<style type="text/css">
.GridviewDiv {font-size: 100%; font-family: 'Lucida Grande', 'Lucida Sans Unicode',
Verdana, Arial, Helevetica, sans-serif; color: #303933;}
Table.Gridview{border:solid 1px #df5015;}
.Gridview th{color:#FFFFFF;border-right-color:#abb079;border-bottom-
color:#abb079;padding:0.5em 0.5em 0.5em 0.5em;text-align:center}
.Gridview td{border-bottom-color:#f0f2da;border-right-color:#f0f2da;padding:0.5em 0.5em
0.5em 0.5em;}
.Gridview tr{color: Black; background-color: White; text-align:left}
:link,:visited { color: #DF4F13; text-decoration:none }
</style>
</head>
<body>
<form id="form1" runat="server">
<div class="GridviewDiv">
<asp:GridView ID="gvDetails" runat="server" CssClass="Gridview"
AutoGenerateColumns="false"
AutoGenerateDeleteButton="true" AutoGenerateEditButton="true"
onrowcancelingedit="gvDetails_RowCancelingEdit"
onrowdeleting="gvDetails_RowDeleting" onrowediting="gvDetails_RowEditing"
onrowupdating="gvDetails_RowUpdating">
<HeaderStyle BackColor="#df5015" />
<Columns>
<asp:BoundField DataField="UserName" HeaderText="UserName" ReadOnly="true"/>
<asp:BoundField DataField="Email" HeaderText="Email" />
</Columns>
</asp:GridView>
<asp:Label ID="lblResult" runat="server" Font-Bold="true"/>
</div>
</form>
</body>
</html></p>
</asp:Content>
<asp:Content ID="Content5" ContentPlaceHolderID="ContentPlaceHolder3" Runat="Server">
</asp:Content>
这是数据库中的用户列表
编辑、更新和删除asp.net成员资格中的用户帐户
.GridviewDiv{font size:100%；字体系列：“Lucida Grande”，“Lucida Sans Unicode”，
Verdana，Arial，Helevetica，无衬线；颜色：#303933；}
表.Gridview{border:solid 1px#df5015；}
.Gridview th{color:#FFFFFF；边框右侧颜色：#abb079；边框底部-
颜色：#abb079；填充：0.5em 0.5em 0.5em 0.5em；文本对齐：居中}
.Gridview td{边框底部颜色：#f0f2da；边框右侧颜色：#f0f2da；填充：0.5em 0.5em
0.5em 0.5em；}
.Gridview tr{颜色：黑色；背景色：白色；文本对齐：左}
：链接，：已访问{颜色：#DF4F13；文本装饰：无}
为什么它会给我错误？我想不出来 我看到你有这个地方
标题我认为这是你在这里的错误，错误地使用了占位符。母版页上可能还有一个
表单