/// <summary>
/// Sets the font style for the selected text of the RichTextBox
/// </summary>
/// <param name="fontStyle">Font style to apply to selected text</param>
/// <returns>Returns true on success, false on failure</returns>
public static bool SelectionFontStyle(this RichTextBox richTextBox, FontStyle fontStyle)
{
return(RichTextBoxHelper.SelectionFontStyle(richTextBox, fontStyle));
}