| Visual Basic (Declaration) | |
|---|---|
Public Sub Invalidate()  | |
| Visual Basic (Usage) |  Copy Code | 
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Dim instance As Cell instance.Invalidate()  | |
| C# | |
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public void Invalidate()  | |
This example invalidates the cell object and forces the component to repaint the cell.
             
            
            | C# |  Copy Code | 
|---|---|
FarPoint.Win.Spread.Cell aCell; aCell = fpSpread1.ActiveSheet.Cells[0, 0]; acell.Invalidate();  | |
| Visual Basic |  Copy Code | 
|---|---|
Dim acell As FarPoint.Win.Spread.Cell acell = FpSpread1.ActiveSheet.Cells(0, 0) acell.Invalidate()  | |
Target Platforms: Windows 2000 Professional (SP4), Windows 2000 Server, Windows 2003 Server (SP1), Windows 2008, Windows XP (SP2), Windows Vista, Windows 7, Windows 8