'宣言 Public Delegate Sub DataSourceBatchCompletedCallback( _ ByVal success As Boolean, _ ByVal requiresRefresh As Boolean, _ ByVal messages() As String _ )
public delegate void DataSourceBatchCompletedCallback( bool success, bool requiresRefresh, string[] messages )
DataSourceBatchCompletedCallback メンバ Infragistics.Win.DataVisualization.DataSource 名前空間