1 files changed, 38 insertions, 0 deletions
diff --git a/src/MVPtoMVVM.mvvm/viewmodels/SimpleCommand.cs b/src/MVPtoMVVM.mvvm/viewmodels/SimpleCommand.cs
new file mode 100644
index 0000000..904b000
--- /dev/null
+++ b/src/MVPtoMVVM.mvvm/viewmodels/SimpleCommand.cs
@@ -0,0 +1,38 @@
+using System;
+
+namespace MVPtoMVVM.mvvm.viewmodels
+{
+    public class SimpleCommand : IObservableCommand
+    {
+        private readonly Action command;
+        private Func<bool> predicate;
+
+        public SimpleCommand(Action command): this(command, () => true)
+        {
+            
+        }
+
+        public SimpleCommand(Action command, Func<bool> predicate)
+        {
+            this.command = command;
+            this.predicate = predicate;
+        }
+
+        public void Execute(object parameter)
+        {
+            command();
+        }
+
+        public bool CanExecute(object parameter)
+        {
+            return predicate();
+        }
+
+        public void Changed()
+        {
+            CanExecuteChanged(this, EventArgs.Empty);
+        }
+
+        public event EventHandler CanExecuteChanged = (o,e)=>{};
+    }
+}
+\ No newline at end of file