我想, A 表 删除的行在B表里出现,两表结构一样
我在DataRowDeleting里输入这样的命令就是不好使
For Eachdr1 As DataRow In DataTables("表A"). Dim dr2 As DataRow = DataTables("表B").AddNew() For Each dc As DataCol In DataTables("表A").DataCols dr2(dc.Name) = dr1(dc.name) Next Next请问这个命令如何修改