[Expand]General Information
[Expand]WinForms Controls
[Expand]ASP.NET Controls and MVC Extensions
[Expand]ASP.NET Bootstrap Controls
[Expand]ASP.NET Core Bootstrap Controls
[Expand]WPF Controls
[Expand]Xamarin Controls
[Expand]Windows 10 App Controls
[Expand]Office File API
[Expand]Reporting
[Expand]Report and Dashboard Server
[Expand]Dashboard
[Expand]eXpressApp Framework
[Expand]CodeRush
[Expand]CodeRush Classic
[Collapse]Cross-Platform Core Libraries
 [Expand]DevExpress ORM Tool
 [Expand]DevExpress Data Library
 [Expand]DevExpress Pivot Grid Core Library
 [Expand]Miscellaneous
 [Collapse]API Reference
  [Expand]DevExpress.Data
  [Expand]DevExpress.Data.Browsing
  [Expand]DevExpress.Data.Browsing.Design
  [Expand]DevExpress.Data.Camera
  [Expand]DevExpress.Data.Controls
  [Expand]DevExpress.Data.Controls.ExpressionEditor
  [Expand]DevExpress.Data.Entity
  [Expand]DevExpress.Data.Filtering
  [Expand]DevExpress.Data.Filtering.Exceptions
  [Expand]DevExpress.Data.Filtering.Helpers
  [Expand]DevExpress.Data.Linq
  [Expand]DevExpress.Data.ODataLinq
  [Expand]DevExpress.Data.PivotGrid
  [Expand]DevExpress.Data.PLinq
  [Expand]DevExpress.Data.TreeList
  [Expand]DevExpress.Data.Utils
  [Expand]DevExpress.Data.Utils.ServiceModel
  [Expand]DevExpress.Data.WcfLinq
  [Expand]DevExpress.Data.WizardFramework
  [Expand]DevExpress.Data.XtraReports.DataProviders
  [Expand]DevExpress.Data.XtraReports.Labels
  [Expand]DevExpress.Data.XtraReports.ServiceModel
  [Expand]DevExpress.Data.XtraReports.ServiceModel.DataContracts
  [Expand]DevExpress.Data.XtraReports.Wizard
  [Expand]DevExpress.Data.XtraReports.Wizard.Presenters
  [Expand]DevExpress.Data.XtraReports.Wizard.Views
  [Expand]DevExpress.DataAccess
  [Expand]DevExpress.DataAccess.ConnectionParameters
  [Expand]DevExpress.DataAccess.EntityFramework
  [Expand]DevExpress.DataAccess.Excel
  [Expand]DevExpress.DataAccess.ExpressionEditor
  [Expand]DevExpress.DataAccess.Json
  [Expand]DevExpress.DataAccess.Localization
  [Expand]DevExpress.DataAccess.ObjectBinding
  [Expand]DevExpress.DataAccess.Sql
  [Expand]DevExpress.DataAccess.Sql.DataApi
  [Expand]DevExpress.DataAccess.UI
  [Expand]DevExpress.DataAccess.UI.Design
  [Expand]DevExpress.DataAccess.UI.EntityFramework
  [Expand]DevExpress.DataAccess.UI.Excel
  [Expand]DevExpress.DataAccess.UI.Localization
  [Expand]DevExpress.DataAccess.UI.ObjectBinding
  [Expand]DevExpress.DataAccess.UI.Sql
  [Expand]DevExpress.DataAccess.UI.Wizard
  [Expand]DevExpress.DataAccess.UI.Wizard.Services
  [Expand]DevExpress.DataAccess.UI.Wizard.Views
  [Expand]DevExpress.DataAccess.Web
  [Expand]DevExpress.DataAccess.Wizard
  [Expand]DevExpress.DataAccess.Wizard.Model
  [Expand]DevExpress.DataAccess.Wizard.Presenters
  [Expand]DevExpress.DataAccess.Wizard.Services
  [Expand]DevExpress.DataAccess.Wizard.Views
  [Expand]DevExpress.Diagram.Core
  [Expand]DevExpress.Diagram.Core.Layout
  [Expand]DevExpress.Diagram.Core.Localization
  [Expand]DevExpress.Diagram.Core.Shapes
  [Expand]DevExpress.Diagram.Core.Themes
  [Expand]DevExpress.DocumentServices.ServiceModel
  [Expand]DevExpress.DocumentServices.ServiceModel.Client
  [Expand]DevExpress.DocumentServices.ServiceModel.DataContracts
  [Expand]DevExpress.DocumentView
  [Expand]DevExpress.Entity.Model
  [Expand]DevExpress.Entity.ProjectModel
  [Expand]DevExpress.Export
  [Expand]DevExpress.Export.Xl
  [Expand]DevExpress.Map
  [Collapse]DevExpress.Mvvm
   [Expand]BindableBase Class
   [Expand]DateTimeRange Structure
   [Collapse]DelegateCommand Class
     DelegateCommand Members
    [Expand]DelegateCommand Constructor
   [Expand]DelegateCommand<T> Class
   [Expand]DocumentManagerServiceExtensions Class
   [Expand]IApplicationJumpListService Interface
   [Expand]ICurrentWindowService Interface
   [Expand]IDataErrorInfoHelper Class
   [Expand]IDialogService Interface
   [Expand]IDispatcherService Interface
   [Expand]IDocument Interface
   [Expand]IDocumentContent Interface
   [Expand]IDocumentManagerService Interface
   [Expand]IDocumentOwner Interface
   [Expand]IDocumentViewModel Interface
   [Expand]IFileDialogServiceBase Interface
   [Expand]IFolderBrowserDialogService Interface
   [Expand]ILayoutSerializationService Interface
   [Expand]IMessageBoxService Interface
   [Expand]IMessenger Interface
   [Expand]INavigationService Interface
   [Expand]INotificationService Interface
   [Expand]IOpenFileDialogService Interface
   [Expand]ISaveFileDialogService Interface
   [Expand]IServiceContainer Interface
   [Expand]ISplashScreenService Interface
   [Expand]ISupportNavigation Interface
   [Expand]ISupportParameter Interface
   [Expand]ISupportParentViewModel Interface
   [Expand]ISupportServices Interface
   [Expand]ISupportWizardBackCommand Interface
   [Expand]ISupportWizardCancelCommand Interface
   [Expand]ISupportWizardFinishCommand Interface
   [Expand]ISupportWizardNextCommand Interface
   [Expand]ITaskbarButtonService Interface
   [Expand]IViewInjectionManager Interface
   [Expand]IViewInjectionService Interface
   [Expand]IWizardService Interface
   [Expand]Messenger Class
   [Expand]NavigationViewModelBase Class
   [Expand]ServiceContainer Class
    ServiceSearchMode Enumeration
   [Expand]TimeSpanRange Structure
   [Expand]UICommand Class
   [Expand]ViewInjectionManager Class
   [Expand]ViewInjectionManagerExtensions Class
   [Expand]ViewInjectionServiceExtensions Class
   [Expand]ViewModelBase Class
   [Expand]ViewModelClosingEventArgs Class
  [Expand]DevExpress.Mvvm.DataAnnotations
  [Expand]DevExpress.Mvvm.DataModel
  [Expand]DevExpress.Mvvm.ModuleInjection
  [Expand]DevExpress.Mvvm.UI
  [Expand]DevExpress.Mvvm.Utils
  [Expand]DevExpress.Mvvm.ViewModel
  [Expand]DevExpress.Office
  [Expand]DevExpress.Office.Crypto
  [Expand]DevExpress.Office.Drawing
  [Expand]DevExpress.Office.Export
  [Expand]DevExpress.Office.Export.Html
  [Expand]DevExpress.Office.Import
  [Expand]DevExpress.Office.Localization
  [Expand]DevExpress.Office.Options
  [Expand]DevExpress.Office.Services
  [Expand]DevExpress.Office.Utils
  [Expand]DevExpress.Pdf
  [Expand]DevExpress.Pdf.Localization
  [Expand]DevExpress.PivotGrid.Printing
  [Expand]DevExpress.Printing
  [Expand]DevExpress.Printing.Core
  [Expand]DevExpress.Printing.ExportHelpers
  [Expand]DevExpress.ReportServer.Printing
  [Expand]DevExpress.ReportServer.Printing.Services
  [Expand]DevExpress.ReportServer.ServiceModel.Client
  [Expand]DevExpress.ReportServer.ServiceModel.ConnectionProviders
  [Expand]DevExpress.ReportServer.ServiceModel.DataContracts
  [Expand]DevExpress.Schedule
  [Expand]DevExpress.Services
  [Expand]DevExpress.Sparkline
  [Expand]DevExpress.Spreadsheet
  [Expand]DevExpress.Spreadsheet.Charts
  [Expand]DevExpress.Spreadsheet.Drawings
  [Expand]DevExpress.Spreadsheet.Export
  [Expand]DevExpress.Spreadsheet.Formulas
  [Expand]DevExpress.Spreadsheet.Functions
  [Expand]DevExpress.TreeMap
  [Expand]DevExpress.Utils
  [Expand]DevExpress.Utils.Commands
  [Expand]DevExpress.Utils.Controls
  [Expand]DevExpress.Utils.Filtering.Internal
  [Expand]DevExpress.Utils.IoC
  [Expand]DevExpress.Utils.Localization
  [Expand]DevExpress.Utils.Serializing.Helpers
  [Expand]DevExpress.WebUtils
  [Expand]DevExpress.Xpf.Core
  [Expand]DevExpress.Xpf.Printing
  [Expand]DevExpress.Xpo
  [Expand]DevExpress.Xpo.DB
  [Expand]DevExpress.Xpo.DB.Exceptions
  [Expand]DevExpress.Xpo.DB.Helpers
  [Expand]DevExpress.Xpo.Exceptions
  [Expand]DevExpress.Xpo.Helpers
  [Expand]DevExpress.Xpo.Metadata
  [Expand]DevExpress.XtraCharts
  [Expand]DevExpress.XtraCharts.Localization
  [Expand]DevExpress.XtraCharts.Native
  [Expand]DevExpress.XtraCharts.Printing
  [Expand]DevExpress.XtraEditors
  [Expand]DevExpress.XtraEditors.DXErrorProvider
  [Expand]DevExpress.XtraExport.Csv
  [Expand]DevExpress.XtraGauges.Base
  [Expand]DevExpress.XtraGauges.Core
  [Expand]DevExpress.XtraGauges.Core.Base
  [Expand]DevExpress.XtraGauges.Core.Drawing
  [Expand]DevExpress.XtraGauges.Core.Localization
  [Expand]DevExpress.XtraGauges.Core.Model
  [Expand]DevExpress.XtraGauges.Core.Primitive
  [Expand]DevExpress.XtraGrid
  [Expand]DevExpress.XtraPivotGrid
  [Expand]DevExpress.XtraPivotGrid.Customization
  [Expand]DevExpress.XtraPivotGrid.Data
  [Expand]DevExpress.XtraPivotGrid.Localization
  [Expand]DevExpress.XtraPivotGrid.Selection
  [Expand]DevExpress.XtraPrinting
  [Expand]DevExpress.XtraPrinting.BarCode
  [Expand]DevExpress.XtraPrinting.Caching
  [Expand]DevExpress.XtraPrinting.DataNodes
  [Expand]DevExpress.XtraPrinting.Drawing
  [Expand]DevExpress.XtraPrinting.Export
  [Expand]DevExpress.XtraPrinting.Export.Web
  [Expand]DevExpress.XtraPrinting.Localization
  [Expand]DevExpress.XtraPrinting.Native
  [Expand]DevExpress.XtraPrinting.Shape
  [Expand]DevExpress.XtraPrinting.Shape.Native
  [Expand]DevExpress.XtraPrinting.WebClientUIControl.DataContracts
  [Expand]DevExpress.XtraPrinting.XamlExport
  [Expand]DevExpress.XtraPrintingLinks
  [Expand]DevExpress.XtraReports
  [Expand]DevExpress.XtraReports.Design
  [Expand]DevExpress.XtraReports.Parameters
  [Expand]DevExpress.XtraReports.ReportGeneration
  [Expand]DevExpress.XtraReports.UI
  [Expand]DevExpress.XtraRichEdit
  [Expand]DevExpress.XtraRichEdit.API.Layout
  [Expand]DevExpress.XtraRichEdit.API.Native
  [Expand]DevExpress.XtraRichEdit.API.Native.Implementation
  [Expand]DevExpress.XtraRichEdit.Commands
  [Expand]DevExpress.XtraRichEdit.Export
  [Expand]DevExpress.XtraRichEdit.Export.Html
  [Expand]DevExpress.XtraRichEdit.Export.Rtf
  [Expand]DevExpress.XtraRichEdit.Forms
  [Expand]DevExpress.XtraRichEdit.Import
  [Expand]DevExpress.XtraRichEdit.Localization
  [Expand]DevExpress.XtraRichEdit.Services
  [Expand]DevExpress.XtraRichEdit.Utils
  [Expand]DevExpress.XtraScheduler
  [Expand]DevExpress.XtraScheduler.Compatibility
  [Expand]DevExpress.XtraScheduler.Drawing
  [Expand]DevExpress.XtraScheduler.Exchange
  [Expand]DevExpress.XtraScheduler.iCalendar
  [Expand]DevExpress.XtraScheduler.iCalendar.Components
  [Expand]DevExpress.XtraScheduler.Localization
  [Expand]DevExpress.XtraScheduler.Native
  [Expand]DevExpress.XtraScheduler.Outlook
  [Expand]DevExpress.XtraScheduler.Outlook.Interop
  [Expand]DevExpress.XtraScheduler.Reporting
  [Expand]DevExpress.XtraScheduler.Services
  [Expand]DevExpress.XtraScheduler.Services.Implementation
  [Expand]DevExpress.XtraScheduler.Tools
  [Expand]DevExpress.XtraScheduler.UI
  [Expand]DevExpress.XtraScheduler.Xml
  [Expand]DevExpress.XtraSpellChecker
  [Expand]DevExpress.XtraSpreadsheet
  [Expand]DevExpress.XtraSpreadsheet.Export
  [Expand]DevExpress.XtraSpreadsheet.Export.Html
  [Expand]DevExpress.XtraSpreadsheet.Import
  [Expand]DevExpress.XtraSpreadsheet.Localization
  [Expand]DevExpress.XtraSpreadsheet.Services
[Expand]Tools and Utilities
 End-User Documentation
View this topic on docs.devexpress.com (Learn more)

DelegateCommand Class

A command that calls your parameterless delegates when Execute and CanExecute logic is invoked on the command.

Namespace:DevExpress.Mvvm
Assembly:DevExpress.Mvvm.v18.2.dll

Expanded Syntax

Expanded Remarks

The delegates to be called when Execute and CanExecute logic is invoked on the command can be specified via the DelegateCommand's constructor.

See Delegate Commands to learn more.

Expanded Inheritance Hierarchy

System.Object
    DevExpress.Mvvm.CommandBase
       DevExpress.Mvvm.CommandBase<System.Object>
          DevExpress.Mvvm.DelegateCommandBase<System.Object>
             DelegateCommand<Object>
                DelegateCommand

Expanded See Also

Is this topic helpful?​​​​​​​