public override PropertyDescriptorCollection GetProperties(Attribute[] attributes)
{
PropertyDescriptorCollection props = base.GetProperties(attributes);
System.Collections.Generic.List <PropertyDescriptor> allProperties = new System.Collections.Generic.List <PropertyDescriptor>();
DesignerHelper.AddDefaultProperties(allProperties, props);
DesignerHelper.AddGraphicProperties(allProperties, props);
PropertyDescriptor prop = null;
prop = props.Find("Controls", true);
allProperties.Add(prop);
return(new PropertyDescriptorCollection(allProperties.ToArray()));
}