How to use Execute method of WpfApplication.Infrastructure.RelayCommand class

Best FlaUI code snippet using WpfApplication.Infrastructure.RelayCommand.Execute

RelayCommand.cs

Source: RelayCommand.cs Github

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...4namespace WpfApplication.Infrastructure5{6 public class RelayCommand : ICommand7 {8 private readonly Action<object> _methodToExecute;9 readonly Func<object, bool> _canExecuteEvaluator;10 public RelayCommand(Action<object> methodToExecute)11 : this(methodToExecute, null) { }12 public RelayCommand(Action<object> methodToExecute, Func<object, bool> canExecuteEvaluator)13 {14 _methodToExecute = methodToExecute;15 _canExecuteEvaluator = canExecuteEvaluator;16 }17 [DebuggerStepThrough]18 public bool CanExecute(object parameter)19 {20 return _canExecuteEvaluator == null || _canExecuteEvaluator.Invoke(parameter);21 }22 public event EventHandler CanExecuteChanged23 {24 add => CommandManager.RequerySuggested += value;25 remove => CommandManager.RequerySuggested -= value;26 }27 public void Execute(object parameter)28 {29 _methodToExecute.Invoke(parameter);30 }31 }32}...

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Execute

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Windows.Input;6{7 {8 private readonly Action<object> _execute;9 private readonly Predicate<object> _canExecute;10 public RelayCommand(Action<object> execute)11 : this(execute, null)12 {13 }14 public RelayCommand(Action<object> execute, Predicate<object> canExecute)15 {16 if (execute == null)17 {18 throw new ArgumentNullException("execute");19 }20 _execute = execute;21 _canExecute = canExecute;22 }23 public bool CanExecute(object parameter)24 {25 return _canExecute == null ? true : _canExecute(parameter);26 }27 {28 add { CommandManager.RequerySuggested += value; }29 remove { CommandManager.RequerySuggested -= value; }30 }31 public void Execute(object parameter)32 {33 _execute(parameter);34 }35 }36}37using System;38using System.Collections.Generic;39using System.Linq;40using System.Text;41using System.Windows.Input;42{43 {44 private readonly Action<T> _execute;45 private readonly Predicate<T> _canExecute;46 public RelayCommand(Action<T> execute)47 : this(execute, null)48 {49 }50 public RelayCommand(Action<T> execute, Predicate<T> canExecute)51 {52 if (execute == null)53 {54 throw new ArgumentNullException("execute");55 }56 _execute = execute;57 _canExecute = canExecute;58 }59 public bool CanExecute(object parameter)60 {61 return _canExecute == null ? true : _canExecute((T)parameter);62 }63 {64 add { CommandManager.RequerySuggested += value; }65 remove { CommandManager.RequerySuggested -= value; }66 }67 public void Execute(object parameter)68 {69 _execute((T)parameter);70 }71 }72}73using System;74using System.Collections.Generic;75using System.Linq;76using System.Text;77using System.Windows.Input;78{

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Execute

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using System.Windows;7using System.Windows.Input;8using WpfApplication.Infrastructure;9{10 {11 public ICommand MyCommand { get; set; }12 public ViewModel()13 {14 MyCommand = new RelayCommand(Execute);15 }16 public void Execute(object parameter)17 {18 MessageBox.Show("Hello World");19 }20 }21}22 <Button Content="My Button" Command="{Binding MyCommand}" /​>23using System;24using System.Collections.Generic;25using System.Linq;26using System.Text;27using System.Threading.Tasks;28using System.Windows;29using System.Windows.Input;30using WpfApplication.Infrastructure;31{32 {33 public MainWindow()34 {35 InitializeComponent();36 }37 private void Button_Click(object sender, RoutedEventArgs e)38 {39 MessageBox.Show("Hello World");40 }41 }42}

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Windows.Input;6{7 {8 readonly Action<object> _execute;9 readonly Predicate<object> _canExecute;10 public RelayCommand(Action<object> execute)11 : this(execute, null)12 {13 }14 public RelayCommand(Action<object> execute, Predicate<object> canExecute)15 {16 if (execute == null)17 throw new ArgumentNullException("execute");18 _execute = execute;19 _canExecute = canExecute;20 }21 public bool CanExecute(object parameter)22 {23 return _canExecute == null ? true : _canExecute(parameter);24 }25 {26 add { CommandManager.RequerySuggested += value; }27 remove { CommandManager.RequerySuggested -= value; }28 }29 public void Execute(object parameter)30 {31 _execute(parameter);32 }33 }34}35using System;36using System.Collections.Generic;37using System.Linq;38using System.Text;39using System.Windows.Input;40{41 {42 readonly Action<T> _execute = null;43 readonly Predicate<T> _canExecute = null;44 public RelayCommand(Action<T> execute)45 : this(execute, null)46 {47 }48 public RelayCommand(Action<T> execute, Predicate<T> canExecute)49 {50 if (execute == null)51 throw new ArgumentNullException("execute");52 _execute = execute;53 _canExecute = canExecute;54 }55 public bool CanExecute(object parameter)56 {57 return _canExecute == null ? true : _canExecute((T)parameter);58 }59 {60 add { CommandManager.RequerySuggested += value; }61 remove { CommandManager.RequerySuggested -= value; }62 }63 public void Execute(object parameter)64 {65 _execute((T)parameter);66 }

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1using System.Windows;2using System.Windows.Input;3using WpfApplication.Infrastructure;4{5 {6 public MainWindow()7 {8 InitializeComponent();9 }10 private void Button_Click(object sender, RoutedEventArgs e)11 {12 ICommand command = new RelayCommand<object>(p => { MessageBox.Show("Hello World"); });13 command.Execute(null);14 }15 }16}17using System;18using System.Windows;19using System.Windows.Input;20using WpfApplication.Infrastructure;21{22 {23 public MainWindow()24 {25 InitializeComponent();26 }27 private void Button_Click(object sender, RoutedEventArgs e)28 {29 ICommand command = new RelayCommand<object>(p => { MessageBox.Show("Hello World"); });30 command.Execute(null);31 }32 }33}34using System;35using System.Windows;36using System.Windows.Input;37using WpfApplication.Infrastructure;38{39 {40 public MainWindow()41 {42 InitializeComponent();43 }44 private void Button_Click(object sender, RoutedEventArgs e)45 {46 ICommand command = new RelayCommand<object>(p => { MessageBox.Show("Hello World"); });47 command.Execute(null);48 }49 }50}51using System;52using System.Windows;53using System.Windows.Input;54using WpfApplication.Infrastructure;55{56 {57 public MainWindow()58 {59 InitializeComponent();60 }61 private void Button_Click(object sender, RoutedEventArgs e)62 {63 ICommand command = new RelayCommand<object>(p => { MessageBox.Show("Hello World"); });

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