System.Drawing.Text.InstalledFontCollection font = new System.Drawing.Text.InstalledFontCollection();
System.Drawing.FontFamily[] array= font.Families;
foreach (var v in array) 
{
   MessageBox.Show(v.Name);
} 

Type type = typeof(System.Windows.Media.Brushes);
System.Reflection.PropertyInfo[] info = type.GetProperties();
foreach (System.Reflection.PropertyInfo pi in info)
{
    string colorName=pi.Name;
}

InstalledFontCollection MyFont=new InstalledFontCollection(); 
FontFamily[] MyFontFamilies=MyFont.Families; 
ArrayList list = new ArrayList();
int Count=MyFontFamilies.Length; 
for(int i=0;i <Count;i++) 
{ 
 string FontName=MyFontFamilies[i].Name; 
 list.add(FontName);
}

Array colors = System.Enum.GetValues( typeof(KnownColor) );
foreach( object colorName in colors ){
ListItem tmp = new ListItem( colorName.ToString() , colorName.ToString());
 this.styleColor.Items.Add( tmp );
}