XPTypeInfo.IsPersistent Property

Gets whether a class or member of this type is persistent.

Namespace: DevExpress.Xpo.Metadata

Assembly: DevExpress.Xpo.v24.1.dll

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

NuGet Package: DevExpress.Xpo

Declaration

C#

public bool IsPersistent { get; }

VB.NET

Public ReadOnly Property IsPersistent As Boolean

Property Value

Type	Description
Boolean	true if a class or member of this type is persistent; otherwise, false.

Related GitHub Examples

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

XPO_how-to-get-a-list-of-a-persistent-objects-properties-e725/CS/Form1.cs#L97

foreach(XPClassInfo info in XpoDefault.Session.Dictionary.Classes) {
    if(info.IsPersistent && info.IsVisibleInDesignTime)
        comboBox1.Items.Add(info);

XPO_how-to-create-persistent-classes-mapped-to-tables-with-a-composite-primary-key-at-runtime-e4606/CS/XpoConsoleApplication/XPComplexCustomMemberInfo.cs#L52

foreach (XPMemberInfo memberInfo in this.SubMembers) {
    if (memberInfo.IsPersistent) {
        idList.Add(memberInfo.GetValue(theObject));

VB.NET

XPO_how-to-get-a-list-of-a-persistent-objects-properties-e725/VB/Form1.vb#L97

For Each info As XPClassInfo In XpoDefault.Session.Dictionary.Classes
    If info.IsPersistent AndAlso info.IsVisibleInDesignTime Then comboBox1.Items.Add(info)
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