RelayCommand Constructor (Action, FuncBoolean)

Initializes a new instance of the RelayCommand class.

Namespace: Eto.Forms
Assembly: Eto (in Eto.dll) Version: 2.5.3-dev

Syntax

public RelayCommand(
	Action execute,
	Func<bool> canExecute
)

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

new : 
        execute : Action * 
        canExecute : Func<bool> -> RelayCommand

Parameters

execute: Type: SystemAction
Delegate to execute the command.
canExecute: Type: SystemFuncBoolean
Delegate to determine the state of whether the command can be executed.

Remarks

This constructor allows you to specify whether the command can be executed. If the state of the canExecute delegate changes, you can call UpdateCanExecute to tell the control that is bound to this command to call the delegate again.

Reference

RelayCommand Class

RelayCommand Overload

Eto.Forms Namespace

RelayCommand Constructor (Action, FuncAddLanguageSpecificTextSet("LSTF31F9362_0?cs=&lt;|vb=(Of |cpp=&lt;|fs=&lt;'|nu=(");BooleanAddLanguageSpecificTextSet("LSTF31F9362_1?cs=&gt;|vb=)|cpp=&gt;|fs=&gt;|nu=)");)

Parameters

Reference

RelayCommand Constructor (Action, FuncBoolean)