SetBold
function SetBold(isBold: boolean = null): void
Description
Sets the bold property to the specified font. This method will work only with the text format of the cell.
Parameters
- isBold
boolean
null Specifies that the text characters are displayed bold.
Returns
void
Try It
var oWorksheet = Api.GetActiveSheet();
var oRange = oWorksheet.GetRange("B1");
oRange.SetValue("This is just a sample text.");
var oCharacters = oRange.GetCharacters(9, 4);
var oFont = oCharacters.GetFont();
oFont.SetBold(true);