Dim A As New Filler DataTables("C").DataRows.Clear() '清除原有数据 A.SourceTable = DataTables("A") A.SourceCols = "项目编号" A.DataTable = DataTables("C") A.DataCols = "项目编号" a.ExcludeExistValue = True A.Fill() a = New Filler DataTables("C").DataRows.Clear() '清除原有数据 A.SourceTable = DataTables("B") A.SourceCols = "项目编号" A.DataTable = DataTables("C") A.DataCols = "项目编号" a.ExcludeExistValue = True A.Fill()
这段代码为什么只填充了B表,而没有A表的 |
[此贴子已经被作者于2020/10/11 19:10:45编辑过]