主题：没有加载的表继承数据

老师，以前我问过这个问题，但是在我论坛里面没找到，表A逻辑列勾选，表B继承部分列（表B没加载），这样表写表B没继承到数据。

代码如下：

Dim cd As New SQLCommand
Dim dc As  DataTable
cd.C
cd.CommandText = "SELECT * F rom {工程款管理} where 1=2 "
dc = cd.ExecuteReader(True)
If e.DataCol.Name = "登记状态"
    If e.DataRow("登记状态") = True Then
        Dim nma() As String = {"ID","合同编码","所属机构","项目名称","建设单位","合同金额","合同工期","开工日期","竣工日期","计量期数","是否是退扣款","计量金额","申请金额","户名","账号","开户银行","审批状态"} 'A表数据来源列
        Dim nmb() As String = {"ID","合同编码","所属机构","项目名称","建设单位","合同金额","合同工期","开工日期","竣工日期","计量期数","是否是退扣款","计量金额","申请金额","户名","账号","开户银行","审批状态"} 'B表数据接收列
        e.DataRow.save
        'Dim dr As DataRow = DataTables("工程款管理") .AddNew
        Dim dr As DataRow = dc.AddNew
        For i As Integer = 0 To nma.Length - 1
            dr(nmb(i)) = e.DataRow(nma(i))
        Next
    Else
        'DataTables("工程款管理").deletefor("ID = '" & e.DataRow("ID") & "'")
        'DataTables("工程款管理").save
       dc.deletefor("ID = '" & e.DataRow("ID") & "'")
       dc.save
    End If
End If

原来用法没问题，只是要现在加载表才能新增啊，现在想一个表都不加载，直接写到数据库。

查询表或临时表不能用SQlDeleteFor哒。

可以了，在测试的时候吧True删除了、

谢谢老师。

一个事件同时又引用了多个外部表，只能这样每次分开写哇。

Dim cmd As New SQLCommand
Dim dt As  DataTable
cmd.C
cmd.CommandText = "SELECT * F rom {合同管理} where
dt = cmd.ExecuteReader()

Dim cd As New SQLCommand
Dim dc As  DataTable
cd.C
cd.CommandText = "SELECT * F rom {工程款管理} where 1=2 "
dc = cd.ExecuteReader(True)