Specifies the font size for the header row of the grid. Available at design time.
Remarks
The TitleFontSize property sets the value of the SIZE attribute of the <FONT> tag. This property is mapped to the Size box on the Format Tab of the Grid Properties dialog box when the Header row option is selected.
The value ranges from one to seven or can be set to +1, +2, +3, -1, -2 or –3. The default value is 4.