BetweenOperator.BeginExpression Property

Gets the expression for the first operand.

Namespace: DevExpress.Data.Filtering

Assembly: DevExpress.Data.v19.1.dll

Declaration

C#

public CriteriaOperator BeginExpression { get; set; }

VB.NET

Public Property BeginExpression As CriteriaOperator

Property Value

Type	Description
CriteriaOperator	A CriteriaOperator descendant which represents the expression for the lower value in the range.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the BeginExpression 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#

how-to-make-the-auto-filter-rows-filter-accent-insensitive-e5021/CS/DxSample/Filtering/ClientCriteriaVisitorBase.cs#L90

protected virtual CriteriaOperator VisitBetween(BetweenOperator theOperator) {
    CriteriaOperator beginExpression = this.AcceptOperator(theOperator.BeginExpression);
    CriteriaOperator endExpression = this.AcceptOperator(theOperator.EndExpression);

XDL_how-to-delete-all-criteria-corresponding-to-a-particular-field-from-criteriaoperator-e3396/CS/PatchCriteriaExample/Filtering/CriteriaPatcherSkipProperties.cs#L36

theOperator = (BetweenOperator)base.Visit(theOperator);
if(IsNull(theOperator.BeginExpression) || IsNull(theOperator.EndExpression)
    || IsNull(theOperator.TestExpression))

VB.NET

how-to-make-the-auto-filter-rows-filter-accent-insensitive-e5021/VB/DxSample/Filtering/ClientCriteriaVisitorBase.vb#L99

Protected Overridable Function VisitBetween(ByVal theOperator As BetweenOperator) As CriteriaOperator
    Dim beginExpression As CriteriaOperator = Me.AcceptOperator(theOperator.BeginExpression)
    Dim endExpression As CriteriaOperator = Me.AcceptOperator(theOperator.EndExpression)

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