主题：[求助] 如何提取表A第一列不重复值填充到表B第一列？

 代码类似

Dim ls As List(Of String)
ls =  DataTables("表A").GetValues("第一列")
Dim count As Integer = Tables("表B").rows.Count
Tables("表B").AddNew(ls.Count)
For i As Integer = 0 To ls.Count - 1
    Tables("表B").Rows(i+count)("第一列") = ls(i)
Next