运行设计页面时出错 [英] error while running a design page
本文介绍了运行设计页面时出错的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我使用Asp文本框和dropdownlsit设计了一个注册页面。但是在运行页面时我收到了一条错误消息
类型''DropDownList''的控件''区''必须放在带有runat =的表单标签内服务器
以下是代码：
I designed a registration page using Asp text boxes and dropdownlsit. but while running the page I got an error message
" Control ''District'' of type ''DropDownList'' must be placed inside a form tag with runat=server"
below is the code:
<form id="server" runat="server">
<table style="width: 100%">
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px; height: 29px;">
</td>
<td style="width: 209px; height: 29px;">
<asp:Label ID="Label8" runat="server" Text="Usertype"></asp:Label>
</td>
<td style="width: 90px; height: 29px">
</td>
<td style="width: 264px; height: 29px">
<asp:TextBox ID="txtBxUsertype" runat="server"></asp:TextBox>
</td>
<td style="height: 29px">
</td>
<td style="height: 29px">
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
<asp:Label ID="Label9" runat="server" Text="First Name"></asp:Label>
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:TextBox ID="txtBxFirstName" runat="server"></asp:TextBox>
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
<asp:Label ID="Label10" runat="server" Text="Last Name"></asp:Label>
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:TextBox ID="txtBxLastName" runat="server"></asp:TextBox>
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
<asp:Label ID="Label11" runat="server" Text="Address"></asp:Label>
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:TextBox ID="txtBxAddrss" runat="server" TextMode="MultiLine"></asp:TextBox>
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
<asp:Label ID="Label12" runat="server" Text="City"></asp:Label>
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:TextBox ID="txtBxCity" runat="server"></asp:TextBox>
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
<asp:Label ID="Label13" runat="server" Text="District"></asp:Label>
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:DropDownList ID="DrpDwnlstDistrct" runat="server" Width="155px">
</asp:DropDownList>
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
State</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:DropDownList ID="DrpdwnLstState" runat="server" Width="155px">
</asp:DropDownList>
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
<asp:Label ID="Label15" runat="server" Text="Pin"></asp:Label>
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:TextBox ID="txtBxPin" runat="server"></asp:TextBox>
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
<asp:Label ID="Label16" runat="server" Text="Gender"></asp:Label>
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:DropDownList ID="DropDownList3" runat="server" Width="155px">
</asp:DropDownList>
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
<asp:Label ID="Label17" runat="server" Text="Age"></asp:Label>
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:TextBox ID="txtBxAge" runat="server"></asp:TextBox>
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
<asp:Label ID="Label18" runat="server" Text="Mobile No"></asp:Label>
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:TextBox ID="txtBxMobno" runat="server"></asp:TextBox>
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
<asp:Label ID="Label19" runat="server" Text="Username"></asp:Label>
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:TextBox ID="txtBxUsername" runat="server"></asp:TextBox>
<br />
<asp:LinkButton ID="LinkButton1" runat="server">Check Availability</asp:LinkButton>
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
<asp:Label ID="Label20" runat="server" Text="Password"></asp:Label>
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:TextBox ID="txtBxPaswrd" runat="server" TextMode="Password"></asp:TextBox>
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
<asp:Label ID="Label21" runat="server" Text="EmailAddress"></asp:Label>
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:TextBox ID="txtEmailaddress" runat="server"></asp:TextBox>
<br />
<asp:RegularExpressionValidator ID="RegularExpressionValidator1" runat="server"
ControlToValidate="txtEmailaddress" ErrorMessage="Invalid Email address"
ValidationExpression="\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*"
ValidationGroup="user"></asp:RegularExpressionValidator>
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
<asp:Label ID="Label22" runat="server" Text="CardType"></asp:Label>
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:DropDownList ID="DrpDwnlstCardtype" runat="server" Width="155px">
</asp:DropDownList>
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
<asp:Label ID="Label23" runat="server" Text="Credit Card Num"></asp:Label>
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:TextBox ID="txtBxCreditCardNum" runat="server"></asp:TextBox>
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
<asp:Label ID="Label24" runat="server" Text="Bank"></asp:Label>
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:DropDownList ID="DrpdwnBank" runat="server" Width="155px">
</asp:DropDownList>
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
<asp:Button ID="btnSubmit" runat="server" Text="Submit" Width="92px" />
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:Button ID="btnClear" runat="server" Text="Clear" Width="90px" />
</td>
<td>
</td>
<td>
</td>
</tr>
</table>
</form>
$ b$b
Please help....
Please help....
推荐答案
Copy and paste this code i test this its running successfully
Copy and paste this code i test this its running successfully
<!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>Untitled Page</title>
</head>
<body>
<form id="server" runat="server">
<table style="width: 100%">
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px; height: 29px;">
</td>
<td style="width: 209px; height: 29px;">
<asp:Label ID="Label8" runat="server" Text="Usertype"></asp:Label>
</td>
<td style="width: 90px; height: 29px">
</td>
<td style="width: 264px; height: 29px">
<asp:TextBox ID="txtBxUsertype" runat="server"></asp:TextBox>
</td>
<td style="height: 29px">
</td>
<td style="height: 29px">
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
<asp:Label ID="Label9" runat="server" Text="First Name"></asp:Label>
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:TextBox ID="txtBxFirstName" runat="server"></asp:TextBox>
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
<asp:Label ID="Label10" runat="server" Text="Last Name"></asp:Label>
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:TextBox ID="txtBxLastName" runat="server"></asp:TextBox>
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
<asp:Label ID="Label11" runat="server" Text="Address"></asp:Label>
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:TextBox ID="txtBxAddrss" runat="server" TextMode="MultiLine"></asp:TextBox>
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
<asp:Label ID="Label12" runat="server" Text="City"></asp:Label>
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:TextBox ID="txtBxCity" runat="server"></asp:TextBox>
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
<asp:Label ID="Label13" runat="server" Text="District"></asp:Label>
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:DropDownList ID="DrpDwnlstDistrct" runat="server" Width="155px">
</asp:DropDownList>
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
State</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:DropDownList ID="DrpdwnLstState" runat="server" Width="155px">
</asp:DropDownList>
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
<asp:Label ID="Label15" runat="server" Text="Pin"></asp:Label>
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:TextBox ID="txtBxPin" runat="server"></asp:TextBox>
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
<asp:Label ID="Label16" runat="server" Text="Gender"></asp:Label>
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:DropDownList ID="DropDownList3" runat="server" Width="155px">
</asp:DropDownList>
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
<asp:Label ID="Label17" runat="server" Text="Age"></asp:Label>
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:TextBox ID="txtBxAge" runat="server"></asp:TextBox>
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
<asp:Label ID="Label18" runat="server" Text="Mobile No"></asp:Label>
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:TextBox ID="txtBxMobno" runat="server"></asp:TextBox>
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
<asp:Label ID="Label19" runat="server" Text="Username"></asp:Label>
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:TextBox ID="txtBxUsername" runat="server"></asp:TextBox>
<br />
<asp:LinkButton ID="LinkButton1" runat="server">Check Availability</asp:LinkButton>
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
<asp:Label ID="Label20" runat="server" Text="Password"></asp:Label>
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:TextBox ID="txtBxPaswrd" runat="server" TextMode="Password"></asp:TextBox>
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
<asp:Label ID="Label21" runat="server" Text="EmailAddress"></asp:Label>
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:TextBox ID="txtEmailaddress" runat="server"></asp:TextBox>
<br />
<asp:RegularExpressionValidator ID="RegularExpressionValidator1" runat="server"
ControlToValidate="txtEmailaddress" ErrorMessage="Invalid Email address"
ValidationExpression="\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*"
ValidationGroup="user"></asp:RegularExpressionValidator>
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
<asp:Label ID="Label22" runat="server" Text="CardType"></asp:Label>
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:DropDownList ID="DrpDwnlstCardtype" runat="server" Width="155px">
</asp:DropDownList>
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
<asp:Label ID="Label23" runat="server" Text="Credit Card Num"></asp:Label>
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:TextBox ID="txtBxCreditCardNum" runat="server"></asp:TextBox>
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
<asp:Label ID="Label24" runat="server" Text="Bank"></asp:Label>
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:DropDownList ID="DrpdwnBank" runat="server" Width="155px">
</asp:DropDownList>
</td>
<td>
</td>
<td>
</td>
</tr>
<tr>
<td style="width: 58px">
</td>
<td style="width: 209px">
<asp:Button ID="btnSubmit" runat="server" Text="Submit" Width="92px" />
</td>
<td style="width: 90px">
</td>
<td style="width: 264px">
<asp:Button ID="btnClear" runat="server" Text="Clear" Width="90px" />
</td>
<td>
</td>
<td>
</td>
</tr>
</table>
</form>
</body>
</html>这篇关于运行设计页面时出错的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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