各位大神，请帮助：谢谢！

Dim Book As New XLS.Book(ProjectPath & "Attachments\\深加工订单.xls")
Dim Sheet As XLS.Sheet = Book.Sheets(0) \'引用工作簿的第一个工作表
Dim fl As String = ProjectPath & "Reports\\深加工订单.xls"
Book.Build() \'生成细节
Book.Save(fl) \'保存工作簿

Dim App As New MSExcel.Application
Dim Wb As MSExcel.WorkBook =App.WorkBooks.Open(fl)
Dim Ws As MSExcel.WorkSheet = Wb.WorkSheets(1)
Dim Rg As MSExcel.Range = Ws.UsedRange
rg.Formula = rg.Formula
Rg.WrapText = True
\'Rg.EntireColumn.AutoFit   \'自动调整列宽
Rg.EntireRow.AutoFit  \'自动调整行高
app.visible = True

Dim Proc As New Process
Proc.File = ProjectPath & "Reports\\深加工订单.xls"
Proc.Start()

下载信息  [文件大小：   下载次数： ]

点击浏览该文件:管理项目1.table

下载信息  [文件大小：   下载次数： ]

点击浏览该文件:深加工订单.xls

合并单元格的【自动行高】参考这里

http://www.foxtable.com/bbs/dispbbs.asp?BoardID=2&ID=70571&replyID=485270&skin=1