public override int GetHashCode()
{
var hashCode = 1158783753;
hashCode = hashCode * -1521134295 + Bold.GetHashCode();
hashCode = hashCode * -1521134295 + Italic.GetHashCode();
hashCode = hashCode * -1521134295 + Underline.GetHashCode();
hashCode = hashCode * -1521134295 + Strikethrough.GetHashCode();
hashCode = hashCode * -1521134295 + VerticalAlignment.GetHashCode();
hashCode = hashCode * -1521134295 + Shadow.GetHashCode();
hashCode = hashCode * -1521134295 + FontSize.GetHashCode();
hashCode = hashCode * -1521134295 + FontColor.GetHashCode();
hashCode = hashCode * -1521134295 + FontName.ToUpperInvariant().GetHashCode();
hashCode = hashCode * -1521134295 + FontFamilyNumbering.GetHashCode();
hashCode = hashCode * -1521134295 + FontCharSet.GetHashCode();
return(hashCode);
}