IDocument.DestroyOnClose Property

Specifies whether to release the memory reserved for the document after it is closed.

Namespace: DevExpress.Mvvm

Assembly: DevExpress.Mvvm.v24.1.dll

NuGet Packages: DevExpress.Mvvm, DevExpress.Win.Navigation

Declaration

C#

bool DestroyOnClose { get; set; }

VB.NET

Property DestroyOnClose As Boolean

Property Value

Type	Description
Boolean	true, to release the memory reserved for the document after it is closed; otherwise, false.

Remarks

If the DestroyOnClose property is set to true, the document cannot be shown after it is closed.

Related GitHub Examples

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

winforms-mvvm-expenses-app/CS/MVVMExpenses/Common/ViewModel/DocumentsViewModel.cs#L42

foreach(IDocument orphan in orphans) {
    orphan.DestroyOnClose = true;
    orphan.Close();

wpf-mvvm-behaviors-currentwindowserializationbehavior/CS/DocumentManagerSerialization/ViewModels/DocumentViewModel.cs#L25

var document = DocumentManagerService.CreateDocument("DocumentView", null, this);
document.DestroyOnClose = false;
document.Title = "Child Document";

wpf-docklayoutmanager-serialize-docklayoutmanager-when-tabbeddocumentuiservice-is-used/CS/MainViewModel.cs#L59

IDocument doc = DocumentManager.CreateDocument(docInfo.Document, null, this);
doc.DestroyOnClose = true;
if (string.IsNullOrEmpty(docInfo.Name))

winforms-mvvm--create-documents-navigate-between-views/CS/WindowsApplication3/MVVM/ViewModels/DocumentsViewModel.cs#L28

document.Title = DocumentType;
document.DestroyOnClose = false;
return document;

VB.NET

winforms-mvvm-expenses-app/VB/MVVMExpenses/Common/ViewModel/DocumentsViewModel.vb#L38

For Each orphan As IDocument In orphans
    orphan.DestroyOnClose = True
    orphan.Close()

wpf-mvvm-behaviors-currentwindowserializationbehavior/VB/DocumentManagerSerialization/ViewModels/DocumentViewModel.vb#L30

Dim document = DocumentManagerService.CreateDocument("DocumentView", Nothing, Me)
document.DestroyOnClose = False
document.Title = "Child Document"

wpf-docklayoutmanager-serialize-docklayoutmanager-when-tabbeddocumentuiservice-is-used/VB/MainViewModel.vb#L112

Dim doc As DevExpress.Mvvm.IDocument = Me.DocumentManager.CreateDocument(docInfo.Document, Nothing, Me)
doc.DestroyOnClose = True
If String.IsNullOrEmpty(docInfo.Name) Then docInfo.Name = Me.CreateDocumentName(docInfo.Document)

winforms-mvvm--create-documents-navigate-between-views/VB/WindowsApplication3/MVVM/ViewModels/DocumentsViewModel.vb#L30

document.Title = DocumentType
document.DestroyOnClose = False
Return document