OnSetAsDefault() Method (DrawingFactory)
Called when this drawing factory is set as the default factory, i.e. this instance is set as value of
Default property.
Target Platforms: .NET 10; .NET 9; .NET 8; .NET 7; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5