| GrapeCity.Excel Namespace > ExcelFont Class : FontSize Property | 
'Declaration Public Property FontSize As Double
'Usage Dim instance As ExcelFont Dim value As Double instance.FontSize = value value = instance.FontSize
public double FontSize {get; set;}
| Exception | Description | 
|---|---|
| System.InvalidOperationException | throw when set the FontSize with a negative value | 
Target Platforms: Windows Server 2012, Windows RT