SetSize

function SetSize(Size: number = null): void

Description

Sets the font size property to the specified font. This method will work only with the text format of the cell.

Parameters

Sizenumberdefault: null

Font size.

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.SetSize(18);

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