Question

在我的项目（使用C＃的Asp.net网站）中，我有一个连接到sqlserevrDataSource的formview。因为使用为sqlDataSource配置指定自定义sql语句，我无法使用高级按钮进行活动的插入，更新，删除。现在为我的数据源添加更新功能，我手动在源代码中添加UpdateCommand，但它有一个错误说：

Invalid column name 'Email'.
Invalid column name 'IsApproved'.
Invalid column name 'IsLockedOut'.
Invalid column name 'LastLockoutDate'.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

代码：

<%@ Page Title="" Language="C#" MasterPageFile="~/MasterPageAdmin.master" AutoEventWireup="true" CodeFile="edit-user.aspx.cs" Inherits="edit_user" %>

<asp:Content ID="Content1" ContentPlaceHolderID="head" Runat="Server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">

        <asp:FormView ID="FormView1" runat="server" DefaultMode="Edit" DataSourceID="SqlDataSource1">
            <EditItemTemplate>
                UserName:
                <asp:TextBox ID="UserNameTextBox" runat="server" Text='<%# Bind("UserName") %>' />
                <br />
                LastActivityDate:
                <asp:TextBox ID="LastActivityDateTextBox" runat="server" Text='<%# Bind("LastActivityDate") %>' />
                <br />
                Email:
                <asp:TextBox ID="EmailTextBox" runat="server" Text='<%# Bind("Email") %>' />
                <br />
                IsApproved:
                <asp:CheckBox ID="IsApprovedCheckBox" runat="server" Checked='<%# Bind("IsApproved") %>' />
                <br />
                IsLockedOut:
                <asp:CheckBox ID="IsLockedOutCheckBox" runat="server" Checked='<%# Bind("IsLockedOut") %>' />
                <br />
                LastLockoutDate:
                <asp:TextBox ID="LastLockoutDateTextBox" runat="server" Text='<%# Bind("LastLockoutDate") %>' />
                <br />
                UserId:
                <asp:TextBox ID="UserIdTextBox" runat="server" Text='<%# Bind("UserId") %>' />
                <br />
                <asp:LinkButton ID="UpdateButton" runat="server" CausesValidation="True" CommandName="Update" Text="Update" />
                &nbsp;<asp:LinkButton ID="UpdateCancelButton" runat="server" CausesValidation="False" CommandName="Cancel" Text="Cancel" />
            </EditItemTemplate>
            <InsertItemTemplate>
                UserName:
                <asp:TextBox ID="UserNameTextBox" runat="server" Text='<%# Bind("UserName") %>' />
                <br />
                LastActivityDate:
                <asp:TextBox ID="LastActivityDateTextBox" runat="server" Text='<%# Bind("LastActivityDate") %>' />
                <br />
                Email:
                <asp:TextBox ID="EmailTextBox" runat="server" Text='<%# Bind("Email") %>' />
                <br />
                IsApproved:
                <asp:CheckBox ID="IsApprovedCheckBox" runat="server" Checked='<%# Bind("IsApproved") %>' />
                <br />
                IsLockedOut:
                <asp:CheckBox ID="IsLockedOutCheckBox" runat="server" Checked='<%# Bind("IsLockedOut") %>' />
                <br />
                LastLockoutDate:
                <asp:TextBox ID="LastLockoutDateTextBox" runat="server" Text='<%# Bind("LastLockoutDate") %>' />
                <br />
                UserId:
                <asp:TextBox ID="UserIdTextBox" runat="server" Text='<%# Bind("UserId") %>' />
                <br />
                <asp:LinkButton ID="InsertButton" runat="server" CausesValidation="True" CommandName="Insert" Text="Insert" />
                &nbsp;<asp:LinkButton ID="InsertCancelButton" runat="server" CausesValidation="False" CommandName="Cancel" Text="Cancel" />
            </InsertItemTemplate>
            <ItemTemplate>
                UserName:
                <asp:Label ID="UserNameLabel" runat="server" Text='<%# Bind("UserName") %>' />
                <br />
                LastActivityDate:
                <asp:Label ID="LastActivityDateLabel" runat="server" Text='<%# Bind("LastActivityDate") %>' />
                <br />
                Email:
                <asp:Label ID="EmailLabel" runat="server" Text='<%# Bind("Email") %>' />
                <br />
                IsApproved:
                <asp:CheckBox ID="IsApprovedCheckBox" runat="server" Checked='<%# Bind("IsApproved") %>' Enabled="false" />
                <br />
                IsLockedOut:
                <asp:CheckBox ID="IsLockedOutCheckBox" runat="server" Checked='<%# Bind("IsLockedOut") %>' Enabled="false" />
                <br />
                LastLockoutDate:
                <asp:Label ID="LastLockoutDateLabel" runat="server" Text='<%# Bind("LastLockoutDate") %>' />
                <br />
                UserId:
                <asp:Label ID="UserIdLabel" runat="server" Text='<%# Bind("UserId") %>' />
                <br />

            </ItemTemplate>
        </asp:FormView>

    <asp:SqlDataSource ID="SqlDataSource1" runat="server" 

    ConnectionString="<%$ ConnectionStrings:akhbarrConnectionString %>" 
    SelectCommand="SELECT aspnet_Users.UserName, aspnet_Users.LastActivityDate, aspnet_Membership.Email, aspnet_Membership.IsApproved, aspnet_Membership.IsLockedOut, aspnet_Membership.LastLockoutDate, aspnet_Users.UserId FROM aspnet_Users INNER JOIN aspnet_Membership ON aspnet_Membership.UserId = aspnet_Users.UserId WHERE (aspnet_Users.UserName = @UserName)"
        updatecommand="update [aspnet_Users] set [UserName] =@UserName , [LastActivityDate]= @LastActivityDate , [Email]= @Email , [IsApproved] = @IsApproved , [IsLockedOut] = @IsLockedOut , [LastLockoutDate] = @LastLockoutDate , [UserId]= @UserId from aspnet_Users INNER JOIN aspnet_Membership ON aspnet_Membership.UserId = aspnet_Users.UserId">

        <UpdateParameters>
            <asp:Parameter Name="UserName" Type="string" />
            <asp:Parameter Name="LastActivityDate" Type="DateTime" />
            <asp:Parameter Name="Email" Type="string" />
            <asp:Parameter Name="IsApproved" Type="Boolean" />
            <asp:Parameter Name="IsLockedOut" Type="Boolean" />
            <asp:Parameter Name="LastLockoutDate" Type="DateTime" />
            <asp:Parameter Name="UserId" Type="String" />


        </UpdateParameters>
         <SelectParameters>
            <asp:QueryStringParameter DefaultValue="0" Name="UserName" QueryStringField="UserName" />
        </SelectParameters>
        </asp:SqlDataSource>

</asp:Content>

Answer 1

此错误仅表示您尝试在某些不包含这些列的数据表上运行命令。您需要确保更新命令正确。复制您尝试运行的命令，并在sql server management studio中直接针对您的数据库运行。

Answer 2

您无法通过此查询更新两个表。据我了解你的

'Email',
'IsApproved'.
'IsLockedOut'.
'LastLockoutDate'

列属于表aspnet_Membership，您正在使用查询

update [aspnet_Users] set [UserName] =@UserName , [LastActivityDate]= @LastActivityDate ,   
[Email]= @Email , [IsApproved] = @IsApproved , [IsLockedOut] = @IsLockedOut , 
[LastLockoutDate] = @LastLockoutDate , [UserId]= @UserId from aspnet_Users INNER JOIN  
aspnet_Membership ON aspnet_Membership.UserId = aspnet_Users.UserId

它只更新表aspnet_Users的列。

修改 -

 update [aspnet_Users] set [UserName] =@UserName , [LastActivityDate]=  
 @LastActivityDate Where [UserId]=@userId

和

update [aspnet_Membership] set [Email]= @Email , [IsApproved] = @IsApproved , 
[IsLockedOut] =  @IsLockedOut , [LastLockoutDate] = @LastLockoutDate where UserId= @UserId

更新命令中的错误

2 个答案: