'宣言 Public Delegate Sub PieChartFormatLabelEventHandler( _ ByVal sender As Object, _ ByVal args As PieChartFormatLabelEventArgs _ )
public delegate void PieChartFormatLabelEventHandler( object sender, PieChartFormatLabelEventArgs args )
PieChartFormatLabelEventHandler メンバ Infragistics.Controls.Charts 名前空間