Partial Type

System/Windows/Forms/Controls/Buttons/ButtonInternal/ButtonBaseAdapter.cs

System/Windows/Forms/Controls/Buttons/ButtonInternal/ButtonBaseAdapter.ColorData.cs

System/Windows/Forms/Controls/Buttons/ButtonInternal/ButtonBaseAdapter.ColorOptions.cs

System/Windows/Forms/Controls/Buttons/ButtonInternal/ButtonBaseAdapter.LayoutData.cs

System/Windows/Forms/Controls/Buttons/ButtonInternal/ButtonBaseAdapter.LayoutOptions.cs

System/Windows/Forms/Controls/Buttons/ButtonInternal/ButtonBaseAdapter.LayoutOptions.Composition.cs