DbDataTable 构造函数 (IRdd)

 CONSTRUCTOR(
	oRDD AS IRdd
)

public DbDataTable(
	IRdd oRDD
)

The structure of the table will be derived from the structure of the workarea. and for each row in the workarea there will be a DbDataRow added to the table You can use the normal events for the DataTable class to monitor changes. and use the GetChanges() method from the DataTable class to retrieve a subset of the table with changed rows.