'宣言
Public Interface ISvgArcPathCommand Inherits IArcPathCommand, GrapeCity.DataVisualization.Chart.ICloneable(Of IPathCommand), GrapeCity.DataVisualization.Chart.IEquatable(Of IPathCommand), IPathCommand
public interface ISvgArcPathCommand : IArcPathCommand, GrapeCity.DataVisualization.Chart.ICloneable<IPathCommand>, GrapeCity.DataVisualization.Chart.IEquatable<IPathCommand>, IPathCommand