XPView.CriteriaString Property

Gets or sets the criteria used to filter objects while the view is being loaded.

Namespace: DevExpress.Xpo

Assembly: DevExpress.Xpo.v23.2.dll

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

NuGet Package: DevExpress.Xpo

Declaration

C#

[Browsable(false)]
[DefaultValue(null)]
public string CriteriaString { get; set; }

VB.NET

<Browsable(False)>
<DefaultValue(Nothing)>
Public Property CriteriaString As String

Property Value

Type	Default	Description
String	null	A String value that specifies the criteria used to filter objects while the view is being loaded.

Remarks

C#

using DevExpress.Xpo;
using DevExpress.Data.Filtering;
// ...
class SampleTable : XPBaseObject {
    public int Id {
        get { return fId; }
        set { SetPropertyValue(nameof(Id), ref fId, value); }
    }
    int fId;

    public string Name {
        get { return fName; }
        set { SetPropertyValue(nameof(Name), ref fName, value); }
    }
    string fName;

    public int Age {
        get { return fAge; }
        set { SetPropertyValue(nameof(Age), ref fAge, value); }
    }
    int fAge;

}

// ...
xpView1.CriteriaString = "Age > 30";

VB.NET

Imports DevExpress.Xpo
Imports DevExpress.Data.Filtering
' ...
Class SampleTable
   Inherits XPBaseObject
   Public Property Id() As Integer
       Get
           Return fId
       End Get
       Set(ByVal value as Integer)
           SetPropertyValue(NameOf(Id), fId, value)
       End Set
   End Property
   Private fId As Integer

   Public Property Name() As String
       Get
           Return fName
       End Get
       Set(ByVal value as String)
           SetPropertyValue(NameOf(Name), fName, value)
       End Set
   End Property
   Private fName As String

   Public Property Age() As Integer
       Get
           Return fAge
       End Get
       Set(ByVal value as Integer)
           SetPropertyValue(NameOf(Age), fAge, value)
       End Set
   End Property
   Private fAge As Integer

End Class

' ...
XpView1.CriteriaString = "Age > 30"

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the CriteriaString 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#

asp-net-mvc-grid-custom-binding-and-xpo/CS/XPCustomBindingExample/XPO/XpoBindingHandlers.cs#L74

XPView data = new XPView(Session, ClassInfo);
data.CriteriaString = e.FilterExpression;
data.AddProperty(e.FieldName, e.FieldName, true);

VB.NET

asp-net-mvc-grid-custom-binding-and-xpo/VB/XPCustomBindingExample/XPO/XpoBindingHandlers.vb#L75

Dim data As New XPView(Session, ClassInfo)
data.CriteriaString = e.FilterExpression
data.AddProperty(e.FieldName, e.FieldName, True)