For Each dr AS DataRow = DataTables("XXX") .Select("年 = “年” And 月 =“月”")
Dim dr1 AS DataRoW = DataTables("XXX").AddNew()
For Each dc AS DataCol In DataTables("XXX").DataCols
dr1(dc.Name) = dr(dc.Name)
Next
dr1("年") = “年”
dr1("月") = “月”+1
3、如果不用这方式,还有其他方案吗?