我有一个通过 sqlDataSource 显示联系人列表的 Gridview。
包括一个用于删除记录的项目模板 - 一个 LinkButton - OnClientClick 设置为使用一些 JavaScript:“return confirm('Are you sure you want to delete this user?');” 这会给用户一个是或取消选项的弹出窗口。
当从 Contact 表中删除用户时,我还需要使用 Membership.DeleteUser(UserName, true) 语句删除 AspNet Membership 表中的同一用户。
Membership 表的Contact.IntranetUserName列和UserName包含相同的数据值,这样方便。
不知道要使用什么事件,我开始使用 Gridview 的 OnRowCommand - 但无法弄清楚如何获取正在删除的行的“IntranetUserName”列的值(通过联系人表中的项目模板)并传递它到 Membership.DeleteUser 语句。
任何关于此的C#想法都会受到赞赏。也许我应该改用 GridView 的 OnRowDeleted 或 OnRowDeleting?或者也许是 LinkButtons OnCommand?
GridView 和 SqlDataSource 在这里:
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" DataKeyNames="ContactID"
DataSourceID="SqlDataSource2" Width="738px" OnRowCommand="deleteFromAspnetProvider" >
<Columns>
<asp:TemplateField ShowHeader="False">
<ItemTemplate>
<asp:LinkButton ID="LinkButton1" runat="server" OnClientClick="return confirm('Are you sure you want to delete this user?');"
CommandName="Delete" Text="Delete User"></asp:LinkButton>
</ItemTemplate>
</asp:TemplateField>
<asp:BoundField DataField="IntranetUserName" HeaderText="IntranetUserName" SortExpression="IntranetUserName" Visible="false" />
<asp:BoundField DataField="FirstName" HeaderText="First Name"
SortExpression="FirstName" />
<asp:BoundField DataField="LastName" HeaderText="Last Name"
SortExpression="LastName" />
<asp:BoundField DataField="CompanyName" HeaderText="Company"
SortExpression="CompanyName" />
<asp:BoundField DataField="EmailAddress" HeaderText="Email Address"
SortExpression="EmailAddress" />
<asp:BoundField DataField="UserLevelType" HeaderText="UserLevelType"
SortExpression="UserLevelType" />
</Columns>
</asp:GridView>
<asp:SqlDataSource ID="SqlDataSource2" runat="server"
ConnectionString="<%$ ConnectionStrings:DataConnect %>"
SelectCommand="SELECT * FROM [Contact] WHERE ([CompanyName] = @CompanyName)"
DeleteCommand="DELETE FROM [Contact] WHERE [ContactID] = @ContactID"
InsertCommand="INSERT INTO [Contact] ([UserId], [UserSID], [LocationID], [IntranetUserName], [FirstName], [LastName], [CompanyName], [EmailAddress], [ContactPhone], [ContactPhoneExt], [ContactFAX], [DateUpdated], [ActiveMember], [UserLevelType]) VALUES (@UserId, @UserSID, @LocationID, @IntranetUserName, @FirstName, @LastName, @CompanyName, @EmailAddress, @ContactPhone, @ContactPhoneExt, @ContactFAX, @DateUpdated, @ActiveMember, @UserLevelType)"
UpdateCommand="UPDATE [Contact] SET [UserId] = @UserId, [UserSID] = @UserSID, [LocationID] = @LocationID, [IntranetUserName] = @IntranetUserName, [FirstName] = @FirstName, [LastName] = @LastName, [CompanyName] = @CompanyName, [EmailAddress] = @EmailAddress, [ContactPhone] = @ContactPhone, [ContactPhoneExt] = @ContactPhoneExt, [ContactFAX] = @ContactFAX, [DateUpdated] = @DateUpdated, [ActiveMember] = @ActiveMember, [UserLevelType] = @UserLevelType WHERE [ContactID] = @ContactID">
<SelectParameters>
<asp:ControlParameter ControlID="memberCompanyNameLabel" Name="CompanyName"
PropertyName="Text" Type="String" />
</SelectParameters>
<DeleteParameters>
<asp:Parameter Name="ContactID" Type="Int32" />
<asp:Parameter Name="IntranetUserName" Type="String" />
</DeleteParameters>
<UpdateParameters>
<asp:Parameter Name="UserId" Type="Object" />
<asp:Parameter Name="UserSID" Type="Int32" />
<asp:Parameter Name="LocationID" Type="Int32" />
<asp:Parameter Name="IntranetUserName" Type="String" />
<asp:Parameter Name="FirstName" Type="String" />
<asp:Parameter Name="LastName" Type="String" />
<asp:Parameter Name="CompanyName" Type="String" />
<asp:Parameter Name="EmailAddress" Type="String" />
<asp:Parameter Name="ContactPhone" Type="String" />
<asp:Parameter Name="ContactPhoneExt" Type="String" />
<asp:Parameter Name="ContactFAX" Type="String" />
<asp:Parameter Name="DateUpdated" Type="DateTime" />
<asp:Parameter Name="ActiveMember" Type="Boolean" />
<asp:Parameter Name="UserLevelType" Type="Int32" />
<asp:Parameter Name="ContactID" Type="Int32" />
</UpdateParameters>
<InsertParameters>
<asp:Parameter Name="UserId" Type="Object" />
<asp:Parameter Name="UserSID" Type="Int32" />
<asp:Parameter Name="LocationID" Type="Int32" />
<asp:Parameter Name="IntranetUserName" Type="String" />
<asp:Parameter Name="FirstName" Type="String" />
<asp:Parameter Name="LastName" Type="String" />
<asp:Parameter Name="CompanyName" Type="String" />
<asp:Parameter Name="EmailAddress" Type="String" />
<asp:Parameter Name="ContactPhone" Type="String" />
<asp:Parameter Name="ContactPhoneExt" Type="String" />
<asp:Parameter Name="ContactFAX" Type="String" />
<asp:Parameter Name="DateUpdated" Type="DateTime" />
<asp:Parameter Name="ActiveMember" Type="Boolean" />
<asp:Parameter Name="UserLevelType" Type="Int32" />
</InsertParameters>
</asp:SqlDataSource>