g.VerticalTotal=True
Dim dt1 As DataTable = g.Build(True)
Dim Book As New XLS.Book '定义一个Excel工作簿
Dim Sheet As XLS.Sheet = Book.Sheets(0) '引用工作簿的第一个工作表
For c As Integer = 0 To dt1.DataCols.Count-1
Sheet(0, c).Value = dt1.DataCols(c).name
Next
For r As Integer = 0 To dt1.DataRows.Count - 1 '填入数据
For c As Integer = 0 To dt1.DataCols.Count-1
Sheet(r +1, c).Value = dt1.datarows(r)(dt1.DataCols(c).name)
Next
Next
Book.Save("c:\人数统计.xls")
我想在手机端上导出表,想先生成表,再用a标签打开文件这样来做,现在有个问题请教1:dt1是多层表头,如何生成多成表头EXCel