public FontAndColorsResourceKey(
Guid category, string name, FontAndColorsResourceKeyType keyType)
{
var isFontKey = keyType == FontAndColorsResourceKeyType.FontFamily ||
keyType == FontAndColorsResourceKeyType.FontSize;
if (!isFontKey && name == null)
{
throw new ArgumentNullException(nameof(name));
}
Category = category;
Name = name;
KeyType = keyType;
}
private static bool IsBrushKeyType(FontAndColorsResourceKeyType keyType)
{
return
(keyType == FontAndColorsResourceKeyType.BackgroundBrush ||
keyType == FontAndColorsResourceKeyType.ForegroundBrush);
}
