SelectNode.Root Property

Gets or sets the name of the source node that is the root element among the source nodes used in a query.

Namespace: DevExpress.DataAccess.DataFederation

Assembly: DevExpress.DataAccess.v20.2.dll

Declaration

public IJoinNode Root { get; set; }
Public Property Root As IJoinNode

Property Value

Type Description
IJoinNode

A root source node.

Remarks

The property is used to determine the root data source in a federated query. When a federated query is executed, the data collector traverses its nodes to retrieve data starting with the root data source.

The root data source is set in the SelectNode constructor.

See Also