Print an Excel file in VB 方法

1) Add a reference to Excel Object Library in .NET
2) Include (with Imports statments)
Imports Excel = Microsoft.Office.Interop.Excel 'Reference: Excel Object
Library" 3) Add (with Class member variable statements)
Friend WithEvents exWB As Excel.Workbook
Friend WithEvents exAPP As Excel.Application
Friend WithEvents exWS As Excel.Worksheet
4) Open the excel file (using OpenFileDialog)
exAPP.Workbooks.Open(ofd.FileName)
5) Use the PrintOut method for object you want to print.
exApp.ActiveSheet.PrintOut