protected void OnChangeSelected(UIChangeEventArgs e)
{
Selected = (string)e.Value;
ITypographyOptions theme = Typography.ThemeForName(Selected);
Fontsize = Typography.Unitless(theme.BaseFontSize) + ".00";
Lineheight = theme.BaseLineHeight;
Ratio = theme.ScaleRatio.ToString();
Spacing = theme.BlockMarginBottom;
HeaderFont = theme.HeaderFontFamily[0];
BodyFont = theme.BodyFontFamily[0];
HeaderWeights = GetWeightForDropdown(HeaderFont);
HeaderWeight = theme.HeaderWeight;
BodyWeights = GetWeightForDropdown(BodyFont);
BodyWeight = theme.BodyWeight;
BoldWeights = GetWeightForDropdown(BodyFont);
BoldWeight = theme.BoldWeight;
}