public override object CreateInstance(ITypeDescriptorContext context, IDictionary propertyValues)
{
if (propertyValues == null)
{
throw new ArgumentNullException(nameof(propertyValues));
}
object obj1 = propertyValues[(object)"Color1"];
object obj2 = propertyValues[(object)"Color2"];
object obj3 = propertyValues[(object)"Style"];
object obj4 = propertyValues[(object)"GammaCorrection"];
var defalt = new GradientBrush(GetHost(context));
if (obj1 == null)
{
obj1 = defalt.Color1;
}
if (obj2 == null)
{
obj2 = defalt.Color2;
}
if (obj3 == null)
{
obj3 = defalt.Style;
}
if (obj4 == null)
{
obj4 = defalt.GammaCorrection;
}
if (!(obj1 is Color) || !(obj2 is Color) || !(obj3 is GradientStyle) || !(obj4 is bool))
{
throw new ArgumentException("One or more entries are not valid in the IDictionary parameter. Verify that all values match up to the object's properties.");
}
return((object)new GradientBrush(GetHost(context), (Color)obj1, (Color)obj2, (GradientStyle)obj3, (bool)obj4));
}