Join Class

A relation between two data tables created using a join operation in a SelectQuery.

Namespace : DevExpress.DataAccess.Sql

Assembly : DevExpress.DataAccess.v25.2.dll

NuGet Package : DevExpress.DataAccess

Declaration

• C#
• VB.NET

public sealed class Join

Public NotInheritable Class Join

Related API Members

The following members return Join objects:

• IncompleteRelationValidationException.Join
• NoRelationColumnsValidationException.Join
• SelectQuery.AddRelation(Table, Table, RelationColumnInfo[])
• SelectQuery.AddRelation(Table, Table, SqlJoinType, RelationColumnInfo[])
• SelectQuery.AddRelation(Table, Table, SqlJoinType, String, String, ConditionType)
• SelectQuery.AddRelation(Table, Table, SqlJoinType, String, String)
• SelectQuery.AddRelation(Table, Table, SqlJoinType, String)
• SelectQuery.AddRelation(Table, Table, String, String, ConditionType)
• SelectQuery.AddRelation(Table, Table, String, String)
• SelectQuery.AddRelation(Table, Table, String)

Remarks

A Join object is returned by the SelectQuery.AddRelation method.

To access all joins corresponding to a specific query, use the SelectQuery.Relations property.

Inheritance

Object Join

See Also

Join Members

AddRelation

Relations

DevExpress.DataAccess.Sql Namespace