JoinOperand(String, CriteriaOperator, Aggregate, CriteriaOperator) Constructor

Initializes a new instance of the JoinOperand class with the specified settings.

Namespace: DevExpress.Data.Filtering

Assembly: DevExpress.Data.v24.1.dll

NuGet Package: DevExpress.Data

Declaration

C#

public JoinOperand(
    string joinTypeName,
    CriteriaOperator condition,
    Aggregate type,
    CriteriaOperator aggregatedExpression
)

VB.NET

Public Sub New(
    joinTypeName As String,
    condition As CriteriaOperator,
    type As Aggregate,
    aggregatedExpression As CriteriaOperator
)

Parameters

Name	Type	Description
joinTypeName	String	A String value that specifies the class name of persistent objects that provide data for joining. The string can contain a namespace prefix to disambiguate the class name if more than one such class name exists. This value is assigned to the JoinOperand.JoinTypeName property.
condition	CriteriaOperator	A CriteriaOperator object that represents the filter criteria. null (Nothing in Visual Basic) if the filter criteria isn’t needed. This value is assigned to the JoinOperand.Condition property.
type	Aggregate	An Aggregate enumeration value that specifies the type of the aggregate operator. This value is assigned to the JoinOperand.AggregateType property.
aggregatedExpression	CriteriaOperator	A CriteriaOperator object which represents the aggregated expression. This value is assigned to the JoinOperand.AggregatedExpression property.