UnionNode Class

A node that provides data with a Union query.

Namespace: DevExpress.DataAccess.DataFederation

Assembly: DevExpress.DataAccess.v20.1.dll

NuGet Packages: DevExpress.DataAccess, DevExpress.WindowsDesktop.DataAccess

Declaration

C#

public class UnionNode :
    QueryNode

VB.NET

Public Class UnionNode
    Inherits QueryNode

Related API Members

The following members return UnionNode objects:

• UnionNodeBuilder.Build()
• UnionNodeBuilder.Build(String)

Remarks

The UnionNode objects are contained in the QueryNodeCollection accessible with the FederationDataSourceBase.Queries property.

Implements

IJoinNode

IAliasedNode

Inheritance

Object

QueryNode

UnionNode

Extension Methods

From()

Union(QueryNode)

UnionAll(QueryNode)

Union(QueryNode, UnionType)