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分享“/test2”应用程序中的服务器错误。
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编译错误
说明: 在编译向该请求提供服务所需资源的过程中出现错误。请检查下列特定错误详细信息并适当地修改源代码。
编译器错误消息: CS1061: “System.Web.UI.WebControls.Login”不包含“DropDownList1”的定义,并且找不到可接受类型为“System.Web.UI.WebControls.Login”的第一个参数的扩展方法“DropDownList1”(是否缺少 using 指令或程序集引用?)
源错误:
行 49: Session["UserID"] = Login1.UserName;
行 50: Session["Password"] = Login1.Password;
行 51: Session["RoleID"] = Login1.DropDownList1.ListItem.Value;
行 52: Response.Write("<script language=javascript>alert('登陆成功')</script>");//登录成功
源文件: d:\test2\Load.aspx.cs 行: 51
显示详细的编译器输出:
D:\test2> "C:\WINDOWS\Microsoft.NET\Framework\v3.5\csc.exe" /t:library /utf8output /R:"C:\WINDOWS\assembly\GAC_MSIL\System.ServiceProcess\2.0.0.0__b03f5f7f11d50a3a\System.ServiceProcess.dll" /R:"C:\WINDOWS\assembly\GAC_MSIL\System.ServiceModel\3.0.0.0__b77a5c561934e089\System.ServiceModel.dll" /R:"C:\WINDOWS\assembly\GAC_MSIL\System\2.0.0.0__b77a5c561934e089\System.dll" /R:"C:\WINDOWS\assembly\GAC_MSIL\System.IdentityModel\3.0.0.0__b77a5c561934e089\System.IdentityModel.dll" /R:"C:\WINDOWS\assembly\GAC_MSIL\System.Xml.Linq\3.5.0.0__b77a5c561934e089\System.Xml.Linq.dll" /R:"C:\WINDOWS\assembly\GAC_32\System.EnterpriseServices\2.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.dll" /R:"C:\WINDOWS\assembly\GAC_MSIL\System.Data.DataSetExtensions\3.5.0.0__b77a5c561934e089\System.Data.DataSetExtensions.dll" /R:"C:\WINDOWS\assembly\GAC_MSIL\System.Runtime.Serialization\3.0.0.0__b77a5c561934e089\System.Runtime.Serialization.dll" /R:"C:\WINDOWS\assembly\GAC_MSIL\System.ServiceModel.Web\3.5.0.0__31bf3856ad364e35\System.ServiceModel.Web.dll" /R:"C:\WINDOWS\assembly\GAC_MSIL\System.Configuration\2.0.0.0__b03f5f7f11d50a3a\System.Configuration.dll" /R:"C:\WINDOWS\assembly\GAC_MSIL\System.Web.Extensions\3.5.0.0__31bf3856ad364e35\System.Web.Extensions.dll" /R:"C:\WINDOWS\assembly\GAC_MSIL\System.Web.Services\2.0.0.0__b03f5f7f11d50a3a\System.Web.Services.dll" /R:"C:\WINDOWS\assembly\GAC_MSIL\System.Configuration.Install\2.0.0.0__b03f5f7f11d50a3a\System.Configuration.Install.dll" /R:"C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\mscorlib.dll" /R:"C:\WINDOWS\assembly\GAC_MSIL\System.Xml\2.0.0.0__b77a5c561934e089\System.Xml.dll" /R:"C:\WINDOWS\assembly\GAC_32\System.Data\2.0.0.0__b77a5c561934e089\System.Data.dll" /R:"C:\WINDOWS\assembly\GAC_MSIL\System.Windows.Forms\2.0.0.0__b77a5c561934e089\System.Windows.Forms.dll" /R:"C:\WINDOWS\assembly\GAC_MSIL\System.Core\3.5.0.0__b77a5c561934e089\System.Core.dll" /R:"C:\WINDOWS\assembly\GAC_MSIL\System.Drawing\2.0.0.0__b03f5f7f11d50a3a\System.Drawing.dll" /R:"C:\WINDOWS\assembly\GAC_32\System.Web\2.0.0.0__b03f5f7f11d50a3a\System.Web.dll" /R:"C:\WINDOWS\assembly\GAC_MSIL\System.Web.Mobile\2.0.0.0__b03f5f7f11d50a3a\System.Web.Mobile.dll" /R:"C:\WINDOWS\assembly\GAC_MSIL\System.WorkflowServices\3.5.0.0__31bf3856ad364e35\System.WorkflowServices.dll" /R:"C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\test2\69605a7c\65c52fac\App_Code.e_3mqftl.dll" /out:"C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\test2\69605a7c\65c52fac\App_Web_nghov1vq.dll" /D:DEBUG /debug+ /optimize- /win32res:"C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\test2\69605a7c\65c52fac\nghov1vq.res" /w:4 /nowarn:1659;1699;1701 /warnaserror- "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\test2\69605a7c\65c52fac\App_Web_nghov1vq.11.cs" "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\test2\69605a7c\65c52fac\App_Web_nghov1vq.7.cs" "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\test2\69605a7c\65c52fac\App_Web_nghov1vq.1.cs" "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\test2\69605a7c\65c52fac\App_Web_nghov1vq.6.cs" "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\test2\69605a7c\65c52fac\App_Web_nghov1vq.9.cs" "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\test2\69605a7c\65c52fac\App_Web_nghov1vq.19.cs" "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\test2\69605a7c\65c52fac\App_Web_nghov1vq.3.cs" "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\test2\69605a7c\65c52fac\App_Web_nghov1vq.4.cs" "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\test2\69605a7c\65c52fac\App_Web_nghov1vq.18.cs" "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\test2\69605a7c\65c52fac\App_Web_nghov1vq.16.cs" "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\test2\69605a7c\65c52fac\App_Web_nghov1vq.17.cs" "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\test2\69605a7c\65c52fac\App_Web_nghov1vq.14.cs" "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\test2\69605a7c\65c52fac\App_Web_nghov1vq.15.cs" "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\test2\69605a7c\65c52fac\App_Web_nghov1vq.12.cs" "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\test2\69605a7c\65c52fac\App_Web_nghov1vq.13.cs" "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\test2\69605a7c\65c52fac\App_Web_nghov1vq.10.cs" "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\test2\69605a7c\65c52fac\App_Web_nghov1vq.0.cs" "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\test2\69605a7c\65c52fac\App_Web_nghov1vq.8.cs" "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\test2\69605a7c\65c52fac\App_Web_nghov1vq.2.cs" "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\test2\69605a7c\65c52fac\App_Web_nghov1vq.5.cs" "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\test2\69605a7c\65c52fac\App_Web_nghov1vq.20.cs"
适用于 Microsoft(R) .NET Framework 3.5 版的 Microsoft(R) Visual C# 2008 编译器 3.5.30729.1
版
版权所有 (C) Microsoft Corporation。保留所有权利。
d:\test2\Load.aspx.cs(51,48): error CS1061: “System.Web.UI.WebControls.Login”不包含“DropDownList1”的定义,并且找不到可接受类型为“System.Web.UI.WebControls.Login”的第一个参数的扩展方法“DropDownList1”(是否缺少 using 指令或程序集引用?)
Session["RoleID"] = Login1.DropDownList1.ListItem.Value;
Session["RoleID"]在我之后的aspx要调用到protected void gdv_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
DropDownList ddlInType = e.Row.FindControl("ddlInType") as DropDownList;
ddlInType.DataSource = new InBillManager().GetDropDownList();
ddlInType.DataValueField = "Id";
ddlInType.DataTextField = "Name";
ddlInType.DataBind();
this.SelectDropDownList(ddlInType, this.gvInBillList.DataKeys[e.Row.RowIndex]["Name"].ToString());
}
}“/test2”应用程序中的服务器错误。
--------------------------------------------------------------------------------
编译错误
说明: 在编译向该请求提供服务所需资源的过程中出现错误。请检查下列特定错误详细信息并适当地修改源代码。
编译器错误消息: CS1061: “System.Web.UI.WebControls.Login”不包含“DropDownList1”的定义,并且找不到可接受类型为“System.Web.UI.WebControls.Login”的第一个参数的扩展方法“DropDownList1”(是否缺少 using 指令或程序集引用?)
源错误:
行 49: Session["UserID"] = Login1.UserName;
行 50: Session["Password"] = Login1.Password;
行 51: Session["RoleID"] = Login1.DropDownList1.ListItem.Value;
行 52: //Response.Write(Login1.DropDownList1.SelectItem.Value); /////
行 53: Response.Write("<script language=javascript>alert('登陆成功')</script>");//登录成功
<asp:Login ID="Login1" runat="server" Height="200px" Width="320px" align="center"
BackColor="#E3EAEB" BorderColor="#E6E2D8" BorderPadding="4" BorderStyle="Solid"
BorderWidth="1px" Font-Names="Verdana" Font-Size="0.8em"
ForeColor="#333333" TextLayout="TextOnTop" >
<TextBoxStyle Font-Size="0.8em" />
<LoginButtonStyle BackColor="White" BorderColor="#C5BBAF" BorderStyle="Solid"
BorderWidth="1px" Font-Names="Verdana" Font-Size="0.8em"
ForeColor="#1C5E55" />
<LayoutTemplate>
<div><table border="0" cellpadding="1" cellspacing="0" padding-top="1000px"
style="border-collapse:collapse;"></div>
<tr>
<td>
<table border="0" cellpadding="0" style="height:200px;width:320px;">
<tr>
<td align="center" colspan="3" style="font-family:宋体;">
<asp:Image ID="Image1" runat="server" ImageUrl="~/images/top.gif" />
</td>
</tr>
<tr>
<td align="center" colspan="3" style="font-family:宋体;">
<br />
<br />
</td>
</tr>
<tr>
<td align="center" size="0.5" colspan="3" style="font-family:宋体;">
请输入您的账号密码</td>
</tr>
<tr>
<td align="center" rowspan="3">
<asp:Image ID="Image2" runat="server" align="center" Height="105px" ImageAlign="Middle"
ImageUrl="~/images/logoleft.gif" Width="110px" />
</td>
<td align="right">
<asp:Label ID="UserNameLabel" runat="server" AssociatedControlID="UserName">账号:</asp:Label>
</td>
<td>
<asp:TextBox ID="UserName" runat="server" Width="128px"></asp:TextBox>
<asp:RequiredFieldValidator ID="UserNameRequired" runat="server"
ControlToValidate="UserName" ErrorMessage="必须填写“账号”!" ToolTip="必须填写“账号”!"
ValidationGroup="Login1">*</asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td align="right">
<asp:Label ID="PasswordLabel" runat="server" AssociatedControlID="Password">密码:</asp:Label>
</td>
<td>
<asp:TextBox ID="Password" runat="server" TextMode="Password" Width="128px"></asp:TextBox>
<asp:RequiredFieldValidator ID="PasswordRequired" runat="server"
ControlToValidate="Password" ErrorMessage="必须填写“密码”!" ToolTip="必须填写“密码”!"
ValidationGroup="Login1">*</asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td align="right">
<asp:Label ID="RoleLabel" runat="server" Text="角色:"
AssociatedControlID="DropDownList1"></asp:Label>
</td>
<td>
<asp:DropDownList ID="DropDownList1" runat="server" ToolTip="请选择角色!">
<asp:ListItem>1</asp:ListItem>
<asp:ListItem>2</asp:ListItem>
<asp:ListItem>3</asp:ListItem>
</asp:DropDownList>
</td>
</tr>
<tr>
<td colspan="3">
</td>
</tr>
<tr>
<td align="center" colspan="3" style="color:Red;">
<asp:Literal ID="FailureText" runat="server" EnableViewState="False"></asp:Literal>
</td>
</tr>
<tr>
<td align="right" colspan="3">
<asp:ImageButton ID="ImageButton1" runat="server" ImageUrl="~/images/login_button.gif"
onclick="ImageButton1_Click" Height="31px" Width="87px" />
</td>
</tr>
</table>
</td>
</tr>
</table>
</LayoutTemplate>
<InstructionTextStyle Font-Italic="True" ForeColor="Black" />
<TitleTextStyle Font-Names="宋体" BackColor="#1C5E55" Font-Bold="True"
Font-Size="0.9em" ForeColor="White" />
</asp:Login>