'宣言
Public Class _SankeyRadialCoordinateSystemLayoutPlugin Inherits GrapeCity.DataVisualization.Chart._BaseCoordinateSystemViewLayoutPolicy(Of ISankeyRadialCoordinateSystemView) Implements ICoordinateSystemViewLayoutPolicy, ICoordinateSystemViewLayoutPolicyBuilder, IPlugin, IQueryInterface
public class _SankeyRadialCoordinateSystemLayoutPlugin : GrapeCity.DataVisualization.Chart._BaseCoordinateSystemViewLayoutPolicy<ISankeyRadialCoordinateSystemView>, ICoordinateSystemViewLayoutPolicy, ICoordinateSystemViewLayoutPolicyBuilder, IPlugin, IQueryInterface