明天答辩,系统却出现了一个超奇怪的问题:我的一个RadioButtonList1控件,在运行时却出现了“类型“RadioButton”的控件“RadioButtonList1_0”必须放在具有 runat=server 的窗体标记内。”我的控件明明是 RadioButtonList1的,请教是怎么回事,改怎么处理,紧急啊
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<asp:RadioButtonList.... runat="server">
</asp:RadioButtonList>
</form>
注意必须在runat="server"的<form>里,并且自身也需要runat="server"标记。
<%@ Page language="c#" Codebehind="homework.aspx.cs" AutoEventWireup="false" Inherits="SAMS.homework" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
<HEAD>
<title>homework</title>
<meta content="Microsoft Visual Studio .NET 7.1" name="GENERATOR">
<meta content="C#" name="CODE_LANGUAGE">
<meta content="JavaScript" name="vs_defaultClientScript">
<meta content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema">
</HEAD>
<body MS_POSITIONING="GridLayout">
<form id="Form1" method="post" runat="server">
<FONT face="宋体">
<TABLE id="Table1" style="Z-INDEX: 101; LEFT: 192px; WIDTH: 424px; POSITION: absolute; TOP: 1296px; HEIGHT: 368px"
cellSpacing="1" cellPadding="1" width="424" border="1">
<TR>
<TD align="center" colSpan="2">作业发布</TD>
</TR>
<TR>
<TD style="HEIGHT: 75px" align="center">语文:</TD>
<TD style="HEIGHT: 75px" vAlign="top"><asp:textbox id="tbyw" runat="server" Height="72px" TextMode="MultiLine" Width="328px"></asp:textbox></TD>
</TR>
<TR>
<TD style="HEIGHT: 77px" align="center">数学:</TD>
<TD style="HEIGHT: 77px" vAlign="top"><asp:textbox id="tbsx" runat="server" Height="72px" TextMode="MultiLine" Width="328px"></asp:textbox></TD>
</TR>
<TR>
<TD style="HEIGHT: 75px" align="center">英语:</TD>
<TD style="HEIGHT: 75px" vAlign="top"><asp:textbox id="tbyy" runat="server" Height="72px" TextMode="MultiLine" Width="328px"></asp:textbox></TD>
</TR>
<TR>
<TD style="HEIGHT: 71px" align="center">科学:</TD>
<TD style="HEIGHT: 71px" vAlign="top"><asp:textbox id="tbkx" runat="server" Height="72px" TextMode="MultiLine" Width="328px"></asp:textbox></TD>
</TR>
<TR>
<TD>今天日期:</TD>
<TD></TD>
</TR>
<TR>
<TD align="center" colSpan="2"></TD>
</TR>
</TABLE>
</FONT>
<P><FONT face="宋体"></FONT> </P>
<TABLE id="Table3" style="Z-INDEX: 102; LEFT: 248px; POSITION: absolute; TOP: 40px" cellSpacing="1"
cellPadding="1" width="300" border="0">
<TR>
<TD style="WIDTH: 81px">今天日期:</TD>
<TD vAlign="top"><FONT face="宋体"></FONT></TD>
</TR>
</TABLE>
</form>
<P><FONT face="宋体"><asp:label id="Label2" style="Z-INDEX: 103; LEFT: 320px; POSITION: absolute; TOP: 416px" runat="server"
Width="329px"></asp:label>
<TABLE id="Table4" style="Z-INDEX: 104; LEFT: 248px; WIDTH: 480px; POSITION: absolute; TOP: 104px; HEIGHT: 36px"
height="36" cellSpacing="1" cellPadding="1" width="480" border="0">
<TR>
<TD>
<hr>
<TABLE id="Table2" style="WIDTH: 480px; HEIGHT: 136px" cellSpacing="0" cellPadding="1"
width="480" border="1" borderColor="#003399" borderColorLight="#333399">
<TR>
<TD style="HEIGHT: 21px" align="center"><FONT face="宋体">作业发布</FONT></TD>
</TR>
<TR>
<TD style="HEIGHT: 30px" vAlign="top"><asp:radiobuttonlist id="RadioButtonList1" runat="server" Width="472px" RepeatDirection="Horizontal">
<asp:ListItem Value="1" Selected="True">语文</asp:ListItem>
<asp:ListItem Value="2">数学</asp:ListItem>
<asp:ListItem Value="3">英语</asp:ListItem>
<asp:ListItem Value="4">科学</asp:ListItem>
</asp:radiobuttonlist></TD>
</TR>
<TR>
<TD style="HEIGHT: 69px" align="center">
<P><asp:textbox id="tbtext" runat="server" Height="160px" TextMode="MultiLine" Width="471px"></asp:textbox></P>
</TD>
</TR>
<TR>
<TD align="center"><asp:button id="Button1" runat="server" Width="54px" Text="发布"></asp:button><FONT face="宋体">
</FONT>
<asp:button id="Button2" runat="server" Text="清空内容"></asp:button></TD>
</TR>
</TABLE>
</TD>
</TR>
</TABLE>
</FONT>
</P>
<TABLE id="Table5" style="Z-INDEX: 105; LEFT: 40px; WIDTH: 184px; POSITION: absolute; TOP: 96px; HEIGHT: 262px"
cellSpacing="1" cellPadding="1" width="184" border="0">
<TR>
<TD>
<uc1:directe id="Directe1" runat="server"></uc1:directe></TD>
</TR>
</TABLE>
<asp:label id="Label1" runat="server" Width="200px" style="Z-INDEX: 106; LEFT: 440px; POSITION: absolute; TOP: 72px"></asp:label>
</body>
</HTML>