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