Dim ik As Integer = i-1 - dicCnt(aCol) If ik > 0 Then Dim Rg As MSExcel.Range = Ws.Range(Ws.Cells(dicCnt(aCol),nCol), Ws.Cells(i-1,nCol)) Output.Show(nCol & "合并:" & aCol & ",i:" & dicCnt(aCol) & "到" & (i-1) & ",内容:" & dicStr(aCol) ) Rg.MergeCells = True ' Rg.Merge End If