QueryNode Class

Base class for SQL query that retrieves data from one or more sources.

Namespace: DevExpress.DataAccess.DataFederation

Assembly: DevExpress.DataAccess.v19.2.dll

Declaration

public abstract class QueryNode :
    IQueryNode,
    IAliasedNode,
    IJoinNode,
    IQuery

Public MustInherit Class QueryNode
    Implements IQueryNode,
               IAliasedNode,
               IJoinNode,
               IQuery

The following members return QueryNode objects:

Library	Related API Members
Cross-Platform Class Library	DataSourceModel.Query
	QueryNodeCollection.Item[Int32]
	QueryNodeCollection.Item[String]
Reporting	XtraReportModel.Query

QueryNode