我有一个列表视图“ListView1”,它链接到我的客户 mssql 数据库上的客户表。现在,我已添加OnItemDeleting= "ArchiveBeforeDelete"
到 Listview 中,因为我希望在将客户从普通数据库中删除之前对其进行存档(移动到我存档客户的数据库客户表中)。我已经能够使用索引来检索 selectedindex,e.ItemIndex
但现在我无法弄清楚如何使用索引提取数据,更具体地说,只是 CustomerID 部分。我查看了属性和方法,但找不到有效的方法。
编辑: 这是列表视图的 .aspx 页面中的代码
<asp:ListView ID="ListView1" runat="server" DataKeyNames="CustomerId"
DataSourceID="SqlDataSource1" OnItemDeleting= "ArchiveBeforeDelete">
<AlternatingItemTemplate>
<tr style="background-color: #FAFAD2;color: #284775;">
<td>
<asp:Button ID="ArchiveButton" runat="server" CommandName="Delete"
Text="Archive" />
<asp:Button ID="EditButton" runat="server" CommandName="Edit" Text="Edit" />
</td>
<td>
<asp:Label ID="CustomerIdLabel" runat="server"
Text='<%# Eval("CustomerId") %>' />
</td>
<td>
<asp:Label ID="CustomerStatusLabel" runat="server"
Text='<%# Eval("CustomerStatus") %>' />
</td>
<td>
<asp:Label ID="CustomerFirstNameLabel" runat="server"
Text='<%# Eval("CustomerFirstName") %>' />
</td>
<td>
<asp:Label ID="CustomerLastNameLabel" runat="server"
Text='<%# Eval("CustomerLastName") %>' />
</td>
<td>
<asp:Label ID="CompanyNameLabel" runat="server"
Text='<%# Eval("CompanyName") %>' />
</td>
<td>
<asp:Label ID="CustomerEmailLabel" runat="server"
Text='<%# Eval("CustomerEmail") %>' />
</td>
<td>
<asp:Label ID="CustomerTypeLabel" runat="server"
Text='<%# Eval("CustomerType") %>' />
</td>
<td>
<asp:Label ID="CustomerPhoneNumberLabel" runat="server"
Text='<%# Eval("CustomerPhoneNumber") %>' />
</td>
<td>
<asp:Label ID="CustomerSubscriptionTypeLabel" runat="server"
Text='<%# Eval("CustomerSubscriptionType") %>' />
</td>
<td>
<asp:Label ID="CustomerPaymentMethodLabel" runat="server"
Text='<%# Eval("CustomerPaymentMethod") %>' />
</td>
<td>
<asp:Label ID="CustomerPickUpDayLabel" runat="server"
Text='<%# Eval("CustomerPickUpDay") %>' />
</td>
<td>
<asp:Label ID="CustomerPickUpDay2Label" runat="server"
Text='<%# Eval("CustomerPickUpDay2") %>' />
</td>
</tr>
</AlternatingItemTemplate>
<EditItemTemplate>
<tr style="background-color: #FFCC66;color: #000080;">
<td>
<asp:Button ID="UpdateButton" runat="server" CommandName="Update"
Text="Update" />
<asp:Button ID="CancelButton" runat="server" CommandName="Cancel"
Text="Cancel" />
</td>
<td>
<asp:Label ID="CustomerIdLabel1" runat="server"
Text='<%# Eval("CustomerId") %>' />
</td>
<td>
<asp:TextBox ID="CustomerStatusTextBox" runat="server"
Text='<%# Bind("CustomerStatus") %>' />
</td>
<td>
<asp:TextBox ID="CustomerFirstNameTextBox" runat="server"
Text='<%# Bind("CustomerFirstName") %>' />
</td>
<td>
<asp:TextBox ID="CustomerLastNameTextBox" runat="server"
Text='<%# Bind("CustomerLastName") %>' />
</td>
<td>
<asp:TextBox ID="CompanyNameTextBox" runat="server"
Text='<%# Bind("CompanyName") %>' />
</td>
<td>
<asp:TextBox ID="CustomerEmailTextBox" runat="server"
Text='<%# Bind("CustomerEmail") %>' />
</td>
<td>
<asp:TextBox ID="CustomerTypeTextBox" runat="server"
Text='<%# Bind("CustomerType") %>' />
</td>
<td>
<asp:TextBox ID="CustomerPhoneNumberTextBox" runat="server"
Text='<%# Bind("CustomerPhoneNumber") %>' />
</td>
<td>
<asp:TextBox ID="CustomerSubscriptionTypeTextBox" runat="server"
Text='<%# Bind("CustomerSubscriptionType") %>' />
</td>
<td>
<asp:TextBox ID="CustomerPaymentMethodTextBox" runat="server"
Text='<%# Bind("CustomerPaymentMethod") %>' />
</td>
<td>
<asp:TextBox ID="CustomerPickUpDayTextBox" runat="server"
Text='<%# Bind("CustomerPickUpDay") %>' />
</td>
<td>
<asp:TextBox ID="CustomerPickUpDay2TextBox" runat="server"
Text='<%# Bind("CustomerPickUpDay2") %>' />
</td>
</tr>
</EditItemTemplate>
<EmptyDataTemplate>
<table runat="server"
style="background-color: #FFFFFF;border-collapse: collapse;border-color: #999999;border-style:none;border-width:1px;">
<tr>
<td>
No data was returned.</td>
</tr>
</table>
</EmptyDataTemplate>
<InsertItemTemplate>
<tr style="">
<td>
<asp:Button ID="InsertButton" runat="server" CommandName="Insert"
Text="Insert" />
<asp:Button ID="CancelButton" runat="server" CommandName="Cancel"
Text="Clear" />
</td>
<td>
</td>
<td>
<asp:TextBox ID="CustomerStatusTextBox" runat="server"
Text='<%# Bind("CustomerStatus") %>' />
</td>
<td>
<asp:TextBox ID="CustomerFirstNameTextBox" runat="server"
Text='<%# Bind("CustomerFirstName") %>' />
</td>
<td>
<asp:TextBox ID="CustomerLastNameTextBox" runat="server"
Text='<%# Bind("CustomerLastName") %>' />
</td>
<td>
<asp:TextBox ID="CompanyNameTextBox" runat="server"
Text='<%# Bind("CompanyName") %>' />
</td>
<td>
<asp:TextBox ID="CustomerEmailTextBox" runat="server"
Text='<%# Bind("CustomerEmail") %>' />
</td>
<td>
<asp:TextBox ID="CustomerTypeTextBox" runat="server"
Text='<%# Bind("CustomerType") %>' />
</td>
<td>
<asp:TextBox ID="CustomerPhoneNumberTextBox" runat="server"
Text='<%# Bind("CustomerPhoneNumber") %>' />
</td>
<td>
<asp:TextBox ID="CustomerSubscriptionTypeTextBox" runat="server"
Text='<%# Bind("CustomerSubscriptionType") %>' />
</td>
<td>
<asp:TextBox ID="CustomerPaymentMethodTextBox" runat="server"
Text='<%# Bind("CustomerPaymentMethod") %>' />
</td>
<td>
<asp:TextBox ID="CustomerPickUpDayTextBox" runat="server"
Text='<%# Bind("CustomerPickUpDay") %>' />
</td>
<td>
<asp:TextBox ID="CustomerPickUpDay2TextBox" runat="server"
Text='<%# Bind("CustomerPickUpDay2") %>' />
</td>
</tr>
</InsertItemTemplate>
<ItemTemplate>
<tr style="background-color: #FFFBD6;color: #333333;">
<td>
<asp:Button ID="ArchiveButton" runat="server" CommandName="Delete"
Text="Archive" />
<asp:Button ID="EditButton" runat="server" CommandName="Edit" Text="Edit" />
</td>
<td>
<asp:Label ID="CustomerIdLabel" runat="server"
Text='<%# Eval("CustomerId") %>' />
</td>
<td>
<asp:Label ID="CustomerStatusLabel" runat="server"
Text='<%# Eval("CustomerStatus") %>' />
</td>
<td>
<asp:Label ID="CustomerFirstNameLabel" runat="server"
Text='<%# Eval("CustomerFirstName") %>' />
</td>
<td>
<asp:Label ID="CustomerLastNameLabel" runat="server"
Text='<%# Eval("CustomerLastName") %>' />
</td>
<td>
<asp:Label ID="CompanyNameLabel" runat="server"
Text='<%# Eval("CompanyName") %>' />
</td>
<td>
<asp:Label ID="CustomerEmailLabel" runat="server"
Text='<%# Eval("CustomerEmail") %>' />
</td>
<td>
<asp:Label ID="CustomerTypeLabel" runat="server"
Text='<%# Eval("CustomerType") %>' />
</td>
<td>
<asp:Label ID="CustomerPhoneNumberLabel" runat="server"
Text='<%# Eval("CustomerPhoneNumber") %>' />
</td>
<td>
<asp:Label ID="CustomerSubscriptionTypeLabel" runat="server"
Text='<%# Eval("CustomerSubscriptionType") %>' />
</td>
<td>
<asp:Label ID="CustomerPaymentMethodLabel" runat="server"
Text='<%# Eval("CustomerPaymentMethod") %>' />
</td>
<td>
<asp:Label ID="CustomerPickUpDayLabel" runat="server"
Text='<%# Eval("CustomerPickUpDay") %>' />
</td>
<td>
<asp:Label ID="CustomerPickUpDay2Label" runat="server"
Text='<%# Eval("CustomerPickUpDay2") %>' />
</td>
</tr>
</ItemTemplate>
<LayoutTemplate>
<table runat="server">
<tr runat="server">
<td runat="server">
<table ID="itemPlaceholderContainer" runat="server" border="1"
style="background-color: #FFFFFF;border-collapse: collapse;border-color: #999999;border-style:none;border-width:1px;font-family: Verdana, Arial, Helvetica, sans-serif;">
<tr runat="server" style="background-color: #FFFBD6;color: #333333;">
<th runat="server">
</th>
<th runat="server">
Id</th>
<th runat="server">
Status</th>
<th runat="server">
First Name</th>
<th runat="server">
Last Name</th>
<th runat="server">
Company Name</th>
<th runat="server">
E-mail</th>
<th runat="server">
Type</th>
<th runat="server">
Phone Number</th>
<th runat="server">
Subscription Type</th>
<th runat="server">
Payment Method</th>
<th runat="server">
Pick-Up Day</th>
<th runat="server">
Second Pick-Up Day</th>
</tr>
<tr ID="itemPlaceholder" runat="server">
</tr>
</table>
</td>
</tr>
<tr runat="server">
<td runat="server"
style="text-align: center;background-color: #FFCC66;font-family: Verdana, Arial, Helvetica, sans-serif;color: #333333;">
<asp:DataPager ID="DataPager1" runat="server">
<Fields>
<asp:NextPreviousPagerField ButtonType="Button" ShowFirstPageButton="True"
ShowNextPageButton="False" ShowPreviousPageButton="False" />
<asp:NumericPagerField />
<asp:NextPreviousPagerField ButtonType="Button" ShowLastPageButton="True"
ShowNextPageButton="False" ShowPreviousPageButton="False" />
</Fields>
</asp:DataPager>
</td>
</tr>
</table>
</LayoutTemplate>
<SelectedItemTemplate>
<tr style="background-color: #FFCC66;font-weight: bold;color: #000080;">
<td>
<asp:Button ID="DeleteButton" runat="server" CommandName="Delete"
Text="Delete" />
<asp:Button ID="EditButton" runat="server" CommandName="Edit" Text="Edit" />
</td>
<td>
<asp:Label ID="CustomerIdLabel" runat="server"
Text='<%# Eval("CustomerId") %>' />
</td>
<td>
<asp:Label ID="CustomerStatusLabel" runat="server"
Text='<%# Eval("CustomerStatus") %>' />
</td>
<td>
<asp:Label ID="CustomerFirstNameLabel" runat="server"
Text='<%# Eval("CustomerFirstName") %>' />
</td>
<td>
<asp:Label ID="CustomerLastNameLabel" runat="server"
Text='<%# Eval("CustomerLastName") %>' />
</td>
<td>
<asp:Label ID="CompanyNameLabel" runat="server"
Text='<%# Eval("CompanyName") %>' />
</td>
<td>
<asp:Label ID="CustomerEmailLabel" runat="server"
Text='<%# Eval("CustomerEmail") %>' />
</td>
<td>
<asp:Label ID="CustomerTypeLabel" runat="server"
Text='<%# Eval("CustomerType") %>' />
</td>
<td>
<asp:Label ID="CustomerPhoneNumberLabel" runat="server"
Text='<%# Eval("CustomerPhoneNumber") %>' />
</td>
<td>
<asp:Label ID="CustomerSubscriptionTypeLabel" runat="server"
Text='<%# Eval("CustomerSubscriptionType") %>' />
</td>
<td>
<asp:Label ID="CustomerPaymentMethodLabel" runat="server"
Text='<%# Eval("CustomerPaymentMethod") %>' />
</td>
<td>
<asp:Label ID="CustomerPickUpDayLabel" runat="server"
Text='<%# Eval("CustomerPickUpDay") %>' />
</td>
<td>
<asp:Label ID="CustomerPickUpDay2Label" runat="server"
Text='<%# Eval("CustomerPickUpDay2") %>' />
</td>
</tr>
</SelectedItemTemplate>
</asp:ListView>
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConflictDetection="CompareAllValues"
ConnectionString="<%$ ConnectionStrings:tcc_customersConnectionString %>"
DeleteCommand="DELETE FROM [Customers] WHERE [CustomerId] = @original_CustomerId AND [CustomerStatus] = @original_CustomerStatus AND [CustomerFirstName] = @original_CustomerFirstName AND [CustomerLastName] = @original_CustomerLastName AND [CompanyName] = @original_CompanyName AND [CustomerEmail] = @original_CustomerEmail AND [CustomerType] = @original_CustomerType AND [CustomerPhoneNumber] = @original_CustomerPhoneNumber AND [CustomerSubscriptionType] = @original_CustomerSubscriptionType AND [CustomerPaymentMethod] = @original_CustomerPaymentMethod AND [CustomerPickUpDay] = @original_CustomerPickUpDay AND [CustomerPickUpDay2] = @original_CustomerPickUpDay2"
InsertCommand="INSERT INTO [Customers] ([CustomerStatus], [CustomerFirstName], [CustomerLastName], [CompanyName], [CustomerEmail], [CustomerType], [CustomerPhoneNumber], [CustomerSubscriptionType], [CustomerPaymentMethod], [CustomerPickUpDay], [CustomerPickUpDay2]) VALUES (@CustomerStatus, @CustomerFirstName, @CustomerLastName, @CompanyName, @CustomerEmail, @CustomerType, @CustomerPhoneNumber, @CustomerSubscriptionType, @CustomerPaymentMethod, @CustomerPickUpDay, @CustomerPickUpDay2)"
OldValuesParameterFormatString="original_{0}"
SelectCommand="SELECT [CustomerId], [CustomerStatus], [CustomerFirstName], [CustomerLastName], [CompanyName], [CustomerEmail], [CustomerType], [CustomerPhoneNumber], [CustomerSubscriptionType], [CustomerPaymentMethod], [CustomerPickUpDay], [CustomerPickUpDay2] FROM [Customers] ORDER BY [CustomerLastName], [CustomerFirstName], [CustomerId]"
UpdateCommand="UPDATE [Customers] SET [CustomerStatus] = @CustomerStatus, [CustomerFirstName] = @CustomerFirstName, [CustomerLastName] = @CustomerLastName, [CompanyName] = @CompanyName, [CustomerEmail] = @CustomerEmail, [CustomerType] = @CustomerType, [CustomerPhoneNumber] = @CustomerPhoneNumber, [CustomerSubscriptionType] = @CustomerSubscriptionType, [CustomerPaymentMethod] = @CustomerPaymentMethod, [CustomerPickUpDay] = @CustomerPickUpDay, [CustomerPickUpDay2] = @CustomerPickUpDay2 WHERE [CustomerId] = @original_CustomerId AND [CustomerStatus] = @original_CustomerStatus AND [CustomerFirstName] = @original_CustomerFirstName AND [CustomerLastName] = @original_CustomerLastName AND [CompanyName] = @original_CompanyName AND [CustomerEmail] = @original_CustomerEmail AND [CustomerType] = @original_CustomerType AND [CustomerPhoneNumber] = @original_CustomerPhoneNumber AND [CustomerSubscriptionType] = @original_CustomerSubscriptionType AND [CustomerPaymentMethod] = @original_CustomerPaymentMethod AND [CustomerPickUpDay] = @original_CustomerPickUpDay AND [CustomerPickUpDay2] = @original_CustomerPickUpDay2">
<DeleteParameters>
<asp:Parameter Name="original_CustomerId" Type="Int32" />
<asp:Parameter Name="original_CustomerStatus" Type="String" />
<asp:Parameter Name="original_CustomerFirstName" Type="String" />
<asp:Parameter Name="original_CustomerLastName" Type="String" />
<asp:Parameter Name="original_CompanyName" Type="String" />
<asp:Parameter Name="original_CustomerEmail" Type="String" />
<asp:Parameter Name="original_CustomerType" Type="String" />
<asp:Parameter Name="original_CustomerPhoneNumber" Type="String" />
<asp:Parameter Name="original_CustomerSubscriptionType" Type="String" />
<asp:Parameter Name="original_CustomerPaymentMethod" Type="String" />
<asp:Parameter Name="original_CustomerPickUpDay" Type="String" />
<asp:Parameter Name="original_CustomerPickUpDay2" Type="String" />
</DeleteParameters>
<InsertParameters>
<asp:Parameter Name="CustomerStatus" Type="String" />
<asp:Parameter Name="CustomerFirstName" Type="String" />
<asp:Parameter Name="CustomerLastName" Type="String" />
<asp:Parameter Name="CompanyName" Type="String" />
<asp:Parameter Name="CustomerEmail" Type="String" />
<asp:Parameter Name="CustomerType" Type="String" />
<asp:Parameter Name="CustomerPhoneNumber" Type="String" />
<asp:Parameter Name="CustomerSubscriptionType" Type="String" />
<asp:Parameter Name="CustomerPaymentMethod" Type="String" />
<asp:Parameter Name="CustomerPickUpDay" Type="String" />
<asp:Parameter Name="CustomerPickUpDay2" Type="String" />
</InsertParameters>
<UpdateParameters>
<asp:Parameter Name="CustomerStatus" Type="String" />
<asp:Parameter Name="CustomerFirstName" Type="String" />
<asp:Parameter Name="CustomerLastName" Type="String" />
<asp:Parameter Name="CompanyName" Type="String" />
<asp:Parameter Name="CustomerEmail" Type="String" />
<asp:Parameter Name="CustomerType" Type="String" />
<asp:Parameter Name="CustomerPhoneNumber" Type="String" />
<asp:Parameter Name="CustomerSubscriptionType" Type="String" />
<asp:Parameter Name="CustomerPaymentMethod" Type="String" />
<asp:Parameter Name="CustomerPickUpDay" Type="String" />
<asp:Parameter Name="CustomerPickUpDay2" Type="String" />
<asp:Parameter Name="original_CustomerId" Type="Int32" />
<asp:Parameter Name="original_CustomerStatus" Type="String" />
<asp:Parameter Name="original_CustomerFirstName" Type="String" />
<asp:Parameter Name="original_CustomerLastName" Type="String" />
<asp:Parameter Name="original_CompanyName" Type="String" />
<asp:Parameter Name="original_CustomerEmail" Type="String" />
<asp:Parameter Name="original_CustomerType" Type="String" />
<asp:Parameter Name="original_CustomerPhoneNumber" Type="String" />
<asp:Parameter Name="original_CustomerSubscriptionType" Type="String" />
<asp:Parameter Name="original_CustomerPaymentMethod" Type="String" />
<asp:Parameter Name="original_CustomerPickUpDay" Type="String" />
<asp:Parameter Name="original_CustomerPickUpDay2" Type="String" />
</UpdateParameters>
</asp:SqlDataSource>
然后在我的代码隐藏文件中
protected void ArchiveBeforeDelete(object sender, ListViewDeleteEventArgs e)
{
int listIndex = (int)e.ItemIndex;
}
这就是我所拥有的,它得到了索引。然后我尝试了@itsme86 建议的方法,但都无济于事......我真正想要的是CustomerID,这样我就可以从表中调用该特定ID,然后插入其他存档客户桌子...