| Visual Basic (Usage) |  Copy Code | 
|---|---|
Dim instance As Columns Dim index As Integer Dim count As Integer instance.Add(index, count)  | |
Parameters
- index
 - Column index at which to start
 - count
 - Number of columns to add
 
This example adds a column to the active sheet.
             
            
            | C# |  Copy Code | 
|---|---|
fpSpread1.ActiveSheet.ColumnCount = 1; fpSpread1.ActiveSheet.Columns[0].Add();  | |
| Visual Basic |  Copy Code | 
|---|---|
fpSpread1.ActiveSheet.ColumnCount = 1 FpSpread1.ActiveSheet.Columns(0).Add()  | |
Target Platforms: Windows 2000 Professional (SP4), Windows 2000 Server, Windows 2003 Server (SP1), Windows 2008, Windows XP (SP2), Windows Vista, Windows 7, Windows 8