CompositeCommandBehavior.CanExecuteCondition Property

Specifies whether the CompositeCommand can be executed if any of its inner commands can be executed.

Namespace: DevExpress.Mvvm.UI

Assembly: DevExpress.Xpf.Core.v19.2.dll

Declaration

C#

public CompositeCommandExecuteCondition CanExecuteCondition { get; set; }

VB.NET

Public Property CanExecuteCondition As CompositeCommandExecuteCondition

Property Value

Type	Description
CompositeCommandExecuteCondition	Any of the CompositeCommandExecuteCondition enumeration values.

Available values:

Name	Description
AllCommandsCanBeExecuted	The CompositeCommand can be executed only if all of its inner commands can be executed.
AnyCommandCanBeExecuted	The CompositeCommand can be executed if any of its inner commands can be executed.

Remarks

Set the CanExecuteCondition property to AllCommandsCanBeExecuted to allow the CompositeCommand execution only when all of its inner commands can be executed (the CommandItem.CanExecute property is set to true).

When the CanExecuteCondition property is set to AnyCommandCanBeExecuted, the CompositeCommand can be executed when at least one of its inner commands can be executed (the CommandItem.CanExecute property is set to true).

Related GitHub Examples

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

How-to-Create-regular-and-recurrent-appointments-at-the-view-model-level/CS/DXApplication14/MainWindow.xaml#L21

<dxmvvm:Interaction.Behaviors>
    <dxmvvm:CompositeCommandBehavior CanExecuteCondition="AnyCommandCanBeExecuted">
        <dxmvvm:CommandItem Command="{Binding AddApptCommand}"