Dataset Object

Question

Hi What are the various object in Dataset?

Prabhu Raja · Answer

Dataset may Contain 1) DataSet - Collection of One or more then One DataTable. 2) DataTable - Collection of DataColumns and DataRows 3) DataColumn - Each DataTable's may contain one or more DataColumns 4) DataRow - Each DataTable's may contain one or more DataRows 5) Constraints 6) DataRelation - RelationShip between DataTable's DataColumns Thank You

Priya Linge · Answer

Hi Dataset has a collection of Data Table object within the Tables collection. Each Data Table object contains a collection of Data Row objects and a collection of Data Column objects . There are also collections for the primary keys constraints and default values used in this table which is called as constraint collection and the parent and child relationships between the tables. Finally there is a Default View object for each table. This is used to create a Data View object based on the table so that the data can be searched filtered or otherwise manipulated while displaying the data. http://msdn.microsoft.com/en-us/library/aa723609.aspx Hope this will help you. Thanks.