View difference between Paste ID: TCm9cx7u and WUFucf0W

-public class RelayCommand<T> : ICommand
+using System;
-    {
+using System.Windows.Input;
-        private readonly Action<T> _execute = null;
+
-        private readonly Func<T, bool> _canExecute = null;
+public class RelayCommand<T> : ICommand {
     private readonly Action<T> _execute = null;
-        public RelayCommand(Action<T> execute, Func<T, bool> canExecute = null)
+    private readonly Func<T, bool> _canExecute = null;
-        {
+
-            _execute = execute ?? throw new ArgumentNullException(nameof(execute));
+    public RelayCommand(Action<T> execute, Func<T, bool> canExecute = null) {
-            _canExecute = canExecute ?? (_ => true);
+        _execute = execute ?? throw new ArgumentNullException(nameof(execute));
-        }
+        _canExecute = canExecute ?? (_ => true);
     }
-        public event EventHandler CanExecuteChanged
+
-        {
+    public event EventHandler CanExecuteChanged {
-            add => CommandManager.RequerySuggested += value;
+        add => CommandManager.RequerySuggested += value;
-            remove => CommandManager.RequerySuggested -= value;
+        remove => CommandManager.RequerySuggested -= value;
-        }
+
 
-        public bool CanExecute(object parameter) => _canExecute((T)parameter);
+    public bool CanExecute(object parameter) => _canExecute((T)parameter);
 
-        public void Execute(object parameter) => _execute((T)parameter);
+    public void Execute(object parameter) => _execute((T)parameter);
 }
 
-    public class RelayCommand : RelayCommand<object>
+public class RelayCommand : RelayCommand<object> {
-    {
+    public RelayCommand(Action execute)
-        public RelayCommand(Action execute)
+        : base(_ => execute()) { }
-            : base(_ => execute()) { }
+
     public RelayCommand(Action execute, Func<bool> canExecute)
-        public RelayCommand(Action execute, Func<bool> canExecute)
+        : base(_ => execute(), _ => canExecute()) { }
-            : base(_ => execute(), _ => canExecute()) { }
+}
-    }
+