IDocument.Id Property

Specifies the document ID.

Namespace: DevExpress.Mvvm

Assembly: DevExpress.Mvvm.v20.2.dll

NuGet Packages: DevExpress.Mvvm, DevExpress.Uwp.Controls, DevExpress.WindowsDesktop.Mvvm

Declaration

C#

object Id { get; set; }

VB.NET

Property Id As Object

Property Value

Type	Description
Object	The document ID.

Remarks

The Id property can be used to simplify searching documents in the IDocumentManagerService.Documents collection. This value is used as a control name and should conform to the XamlName Grammar.

Related GitHub Examples

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

wpf-mvvm-behaviors-currentwindowserializationbehavior/CS/DocumentManagerSerialization/ViewModels/DocumentViewModel.cs#L27

document.Title = "Child Document";
document.Id = "Child" + Guid.NewGuid().ToString().Replace("-", "");
document.Show();

mvvmexpenses-sample-application-t254492/CS/MVVMExpenses/Common/ViewModel/DocumentsViewModel.cs#L145

documentChanging = true;
ActiveModule = Modules.FirstOrDefault(m => m.DocumentType == (string)e.NewDocument.Id);
documentChanging = false;

wcf-data-service-and-a-client-application-t198896/CS/Scaffolding.WCF/Common/ViewModel/DocumentManagerServiceExtensions.cs#L60

var document = documentManagerService.CreateDocument(GetDocumentTypeName<TEntity>(), parameter, parentViewModel);
document.Id = "_" + Guid.NewGuid().ToString().Replace('-', '_');
document.DestroyOnClose = false;

lesson-6-multi-level-navigation-in-mvpvm-applications-t146514/CS/MvpvmNavigation/Services/DocumentManagerServiceBase.cs#L25

IDocument document = createDocument(container);
document.Id = id;
documentsCore.Add(document);

how-to-build-an-office-inspired-application-t111486/CS/PersonalOrganizer/Common/ViewModel/DocumentsViewModel.cs#L60

void OnActiveDocumentChanged(object sender, ActiveDocumentChangedEventArgs e) {
    ActiveModule = e.NewDocument == null ? null : e.NewDocument.Id as TModule;
}

VB.NET

wpf-mvvm-behaviors-currentwindowserializationbehavior/VB/DocumentManagerSerialization/ViewModels/DocumentViewModel.vb#L32

document.Title = "Child Document"
document.Id = "Child" & Guid.NewGuid().ToString().Replace("-", "")
document.Show()

mvvmexpenses-sample-application-t254492/VB/MVVMExpenses/Common/ViewModel/DocumentsViewModel.vb#L138

_documentChanging = True
ActiveModule = Modules.FirstOrDefault(Function(m) m.DocumentType = CType(e.NewDocument.Id, String))
_documentChanging = False

lesson-6-multi-level-navigation-in-mvpvm-applications-t146514/VB/MvpvmNavigation/Services/DocumentManagerServiceBase.vb#L27

Dim document As IDocument = createDocument(container)
document.Id = id
documentsCore.Add(document)

how-to-build-an-office-inspired-application-t111486/VB/PersonalOrganizer/Common/ViewModel/DocumentsViewModel.vb#L67

Private Sub OnActiveDocumentChanged(ByVal sender As Object, ByVal e As ActiveDocumentChangedEventArgs)
  ActiveModule = If(e.NewDocument Is Nothing, Nothing, TryCast(e.NewDocument.Id, TModule))
End Sub

wpf-docklayoutmanager-use-services-that-implement-the-idocumentmanagerservice/VB/DXDocumentUIServiceSample/ViewModel/MainViewModel.vb#L33

    doc = DocumentManagerService.CreateDocument("DetailedView", arg)
    doc.Id = DocumentManagerService.Documents.Count()
End If