'宣言 Public MustInherit Class FlexChartBase Inherits System.Windows.Forms.Control Implements C1.Chart.IChartBase, C1.Chart.IMetricProvider, C1.Chart.IPalette, C1.Chart.IStyleProvider
public abstract class FlexChartBase : System.Windows.Forms.Control, C1.Chart.IChartBase, C1.Chart.IMetricProvider, C1.Chart.IPalette, C1.Chart.IStyleProvider