DelegateCommand(Action<T>, Func<T, Boolean>, Nullable<Boolean>) Constructor

Initializes a new instance of the DelegateCommand<T> that can always be executed.

Namespace: DevExpress.Mvvm

Assembly: DevExpress.Mvvm.v23.2.dll

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

Declaration

C#

public DelegateCommand(
    Action<T> executeMethod,
    Func<T, bool> canExecuteMethod,
    bool? useCommandManager = null
)

VB.NET

Public Sub New(
    executeMethod As Action(Of T),
    canExecuteMethod As Func(Of T, Boolean),
    useCommandManager As Boolean? = Nothing
)

Parameters

Name	Type	Description
executeMethod	Action<T>	The execution logic.
canExecuteMethod	Func<T, Boolean>	The execution status logic.

Optional Parameters

Name	Type	Default	Description
useCommandManager	Nullable<Boolean>	null	Specifies whether the command is automatically updated by the command manager.

Remarks

To learn more, see Delegate Commands.