Hi, all
I use vb.net and write a export excel function. In first , i want to set the cell from A to F will be text format.
But i don't know my below code can not , how can i do. Anyone can give some idea to me. Thank you~~~

 Dim Sheet As Excel.Worksheet
Sheet.Columns("A:F").Select()                   
 Sheet.Selection.NumberFormatLocal = "@"                        'In this will display error, worksheet  no public member selection