'宣言 Public ReadOnly Property Definition As DataSourceDefinition
'使用法 Dim instance As GetDataSourceContentsCompletedEventArgs Dim value As DataSourceDefinition value = instance.Definition
public DataSourceDefinition Definition {get;}
'宣言 Public ReadOnly Property Definition As DataSourceDefinition
'使用法 Dim instance As GetDataSourceContentsCompletedEventArgs Dim value As DataSourceDefinition value = instance.Definition
public DataSourceDefinition Definition {get;}