public delegate void SparklineFormatLabelEventHandler( object sender, SparklineFormatLabelEventArgs item )
'宣言 Public Delegate Sub SparklineFormatLabelEventHandler( _ ByVal sender As Object, _ ByVal item As SparklineFormatLabelEventArgs _ )
SparklineFormatLabelEventHandler メンバ Infragistics.Win.DataVisualization 名前空間