ExpressionBase Class

The base for classes that provide expression functionality to SelectQuery.

Namespace: DevExpress.DataAccess.Sql

Assembly: DevExpress.DataAccess.v24.1.dll

NuGet Packages: DevExpress.DataAccess, DevExpress.Win.PivotGrid, DevExpress.Win.TreeMap

Declaration

C#

public abstract class ExpressionBase

VB.NET

Public MustInherit Class ExpressionBase

Related API Members

The following members return ExpressionBase objects:

• Column.Expression
• Group.Expression
• SortByAggregateColumnValidationException.Column
• Sorting.Expression

Remarks

An ExpressionBase object is returned by the following properties:

• Column.Expression;
• Group.Expression;
• Sorting.Expression.

Inheritance

Object

ExpressionBase

ColumnExpression

CustomExpression