DelegateCommand Constructors

Definition

Namespace:

Microsoft.VisualStudio.PlatformUI

Assembly:

Microsoft.VisualStudio.Utilities.dll

Package:

Microsoft.VisualStudio.Utilities v17.12.40391

Overloads

DelegateCommand(Action)	Initializes a new instance of the DelegateCommand class. Using this constructor to initialize the DelegateCommand results in a command that can always execute.
DelegateCommand(Action<Object>)	Initializes a new instance of the DelegateCommand class. Using this constructor to initialize the DelegateCommand results in a command that can always execute.
DelegateCommand(Action, JoinableTaskFactory)	Initializes a new instance of the DelegateCommand class. Using this constructor to initialize the DelegateCommand results in a command that can always execute.
DelegateCommand(Action, Func<Boolean>)	Initializes a new instance of the DelegateCommand class.
DelegateCommand(Action<Object>, JoinableTaskFactory)	Initializes a new instance of the DelegateCommand class. Using this constructor to initialize the DelegateCommand results in a command that can always execute.
DelegateCommand(Action<Object>, Predicate<Object>)	Initializes a new instance of the DelegateCommand class.
DelegateCommand(Action, Func<Boolean>, JoinableTaskFactory)	Initializes a new instance of the DelegateCommand class.
DelegateCommand(Action<Object>, Predicate<Object>, JoinableTaskFactory)	Initializes a new instance of the DelegateCommand class.

DelegateCommand(Action)

Initializes a new instance of the DelegateCommand class. Using this constructor to initialize the DelegateCommand results in a command that can always execute.

public:
 DelegateCommand(Action ^ execute);

public DelegateCommand (Action execute);

new Microsoft.VisualStudio.PlatformUI.DelegateCommand : Action -> Microsoft.VisualStudio.PlatformUI.DelegateCommand

Public Sub New (execute As Action)

Parameters

execute

Action

The action to run when the command is executed.

DelegateCommand(Action<Object>)

Initializes a new instance of the DelegateCommand class. Using this constructor to initialize the DelegateCommand results in a command that can always execute.

public:
 DelegateCommand(Action<System::Object ^> ^ execute);

public DelegateCommand (Action<object> execute);

new Microsoft.VisualStudio.PlatformUI.DelegateCommand : Action<obj> -> Microsoft.VisualStudio.PlatformUI.DelegateCommand

Public Sub New (execute As Action(Of Object))

Parameters

execute

Action<Object>

The action to run when the command is executed.

DelegateCommand(Action, JoinableTaskFactory)

Initializes a new instance of the DelegateCommand class. Using this constructor to initialize the DelegateCommand results in a command that can always execute.

public DelegateCommand (Action execute, Microsoft.VisualStudio.Threading.JoinableTaskFactory jtf);

new Microsoft.VisualStudio.PlatformUI.DelegateCommand : Action * Microsoft.VisualStudio.Threading.JoinableTaskFactory -> Microsoft.VisualStudio.PlatformUI.DelegateCommand

Public Sub New (execute As Action, jtf As JoinableTaskFactory)

Parameters

execute

Action

The action to run when the command is executed.

jtf

JoinableTaskFactory

The task factory for the command. If this is non-null, the command will switch to the main thread before raising the CanExecuteChanged event.

DelegateCommand(Action, Func<Boolean>)

Initializes a new instance of the DelegateCommand class.

public:
 DelegateCommand(Action ^ execute, Func<bool> ^ canExecute);

public DelegateCommand (Action execute, Func<bool> canExecute);

new Microsoft.VisualStudio.PlatformUI.DelegateCommand : Action * Func<bool> -> Microsoft.VisualStudio.PlatformUI.DelegateCommand

Public Sub New (execute As Action, canExecute As Func(Of Boolean))

Parameters

execute

Action

The action to run when the command is executed.

canExecute

Func<Boolean>

The function to evaluate whether this command is executable. If this parameter is null, the command is always executable.

DelegateCommand(Action<Object>, JoinableTaskFactory)

Initializes a new instance of the DelegateCommand class. Using this constructor to initialize the DelegateCommand results in a command that can always execute.

public DelegateCommand (Action<object> execute, Microsoft.VisualStudio.Threading.JoinableTaskFactory jtf);

new Microsoft.VisualStudio.PlatformUI.DelegateCommand : Action<obj> * Microsoft.VisualStudio.Threading.JoinableTaskFactory -> Microsoft.VisualStudio.PlatformUI.DelegateCommand

Public Sub New (execute As Action(Of Object), jtf As JoinableTaskFactory)

Parameters

execute

Action<Object>

The action to run when the command is executed.

jtf

JoinableTaskFactory

The task factory for the command. If this is non-null, the command will switch to the main thread before raising the CanExecuteChanged event.

DelegateCommand(Action<Object>, Predicate<Object>)

Initializes a new instance of the DelegateCommand class.

public:
 DelegateCommand(Action<System::Object ^> ^ execute, Predicate<System::Object ^> ^ canExecute);

public DelegateCommand (Action<object> execute, Predicate<object> canExecute);

new Microsoft.VisualStudio.PlatformUI.DelegateCommand : Action<obj> * Predicate<obj> -> Microsoft.VisualStudio.PlatformUI.DelegateCommand

Public Sub New (execute As Action(Of Object), canExecute As Predicate(Of Object))

Parameters

execute

Action<Object>

The action to run when the command is executed.

canExecute

Predicate<Object>

The function to evaluate whether this command is executable. If this parameter is null, the command is always executable.

DelegateCommand(Action, Func<Boolean>, JoinableTaskFactory)

Initializes a new instance of the DelegateCommand class.

public:
 DelegateCommand(Action ^ execute, Func<bool> ^ canExecute, Microsoft::VisualStudio::Threading::JoinableTaskFactory ^ jtf);

public DelegateCommand (Action execute, Func<bool> canExecute, Microsoft.VisualStudio.Threading.JoinableTaskFactory jtf);

new Microsoft.VisualStudio.PlatformUI.DelegateCommand : Action * Func<bool> * Microsoft.VisualStudio.Threading.JoinableTaskFactory -> Microsoft.VisualStudio.PlatformUI.DelegateCommand

Public Sub New (execute As Action, canExecute As Func(Of Boolean), jtf As JoinableTaskFactory)

Parameters

execute

Action

The action to run when the command is executed.

canExecute

Func<Boolean>

The function to evaluate whether this command is executable. If this parameter is null, the command is always executable.

jtf

JoinableTaskFactory

The task factory for the command. If this is non-null, the command will switch to the main thread before raising the CanExecuteChanged event.

DelegateCommand(Action<Object>, Predicate<Object>, JoinableTaskFactory)

Initializes a new instance of the DelegateCommand class.

public:
 DelegateCommand(Action<System::Object ^> ^ execute, Predicate<System::Object ^> ^ canExecute, Microsoft::VisualStudio::Threading::JoinableTaskFactory ^ jtf);

public DelegateCommand (Action<object> execute, Predicate<object> canExecute, Microsoft.VisualStudio.Threading.JoinableTaskFactory jtf);

new Microsoft.VisualStudio.PlatformUI.DelegateCommand : Action<obj> * Predicate<obj> * Microsoft.VisualStudio.Threading.JoinableTaskFactory -> Microsoft.VisualStudio.PlatformUI.DelegateCommand

Public Sub New (execute As Action(Of Object), canExecute As Predicate(Of Object), jtf As JoinableTaskFactory)

Parameters

execute

Action<Object>

The action to run when the command is executed.

canExecute

Predicate<Object>

The function to evaluate whether this command is executable. If this parameter is null, the command is always executable.

jtf

JoinableTaskFactory

The task factory for the command. If this is non-null, the command will switch to the main thread before raising the CanExecuteChanged event.