BetweenOperator.TestExpression Property

Gets or sets the test expression.

Namespace: DevExpress.Data.Filtering

Assembly: DevExpress.Data.v23.2.dll

NuGet Package: DevExpress.Data

Declaration

C#

public CriteriaOperator TestExpression { get; set; }

VB.NET

Public Property TestExpression As CriteriaOperator

Property Value

Type	Description
CriteriaOperator	A CriteriaOperator descendant which represents the test expression.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the TestExpression property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

XDL_how-to-delete-all-criteria-corresponding-to-a-particular-field-from-criteriaoperator-e3396/CS/PatchCriteriaExample/Filtering/CriteriaPatcherSkipProperties.cs#L37

if(IsNull(theOperator.BeginExpression) || IsNull(theOperator.EndExpression)
    || IsNull(theOperator.TestExpression))
    return null;

VB.NET

XDL_how-to-delete-all-criteria-corresponding-to-a-particular-field-from-criteriaoperator-e3396/VB/PatchCriteriaExample/Filtering/CriteriaPatcherSkipProperties.vb#L53

theOperator = CType(MyBase.Visit(theOperator), BetweenOperator)
If IsNothing(theOperator.BeginExpression) OrElse IsNothing(theOperator.EndExpression) OrElse IsNothing(theOperator.TestExpression) Then
    Return Nothing