1 files changed, 77 insertions, 0 deletions
diff --git a/Software/Visual_Studio/SideChains/RealTimeGraphX-master/RealTimeGraphX/GraphCommand.cs b/Software/Visual_Studio/SideChains/RealTimeGraphX-master/RealTimeGraphX/GraphCommand.cs
new file mode 100644
index 000000000..e16ecd675
--- /dev/null
+++ b/Software/Visual_Studio/SideChains/RealTimeGraphX-master/RealTimeGraphX/GraphCommand.cs
@@ -0,0 +1,77 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Windows.Input;
+
+namespace RealTimeGraphX
+{
+    /// <summary>
+    /// Represents a graph relay command.
+    /// </summary>
+    /// <seealso cref="System.Windows.Input.ICommand" />
+    public class GraphCommand : ICommand
+    {
+        private Action _action;
+        private Func<bool> _canExecute;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="GraphCommand"/> class.
+        /// </summary>
+        /// <param name="action">The action.</param>
+        /// <param name="canExecute">The can execute.</param>
+        public GraphCommand(Action action, Func<bool> canExecute)
+        {
+            _action = action;
+            _canExecute = canExecute;
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="GraphCommand"/> class.
+        /// </summary>
+        /// <param name="action">The action.</param>
+        public GraphCommand(Action action) : this(action, null)
+        {
+
+        }
+
+        /// <summary>
+        /// Defines the method that determines whether the command can execute in its current state.
+        /// </summary>
+        /// <param name="parameter">Data used by the command.  If the command does not require data to be passed, this object can be set to null.</param>
+        /// <returns>
+        /// true if this command can be executed; otherwise, false.
+        /// </returns>
+        public bool CanExecute(object parameter)
+        {
+            if (_canExecute != null)
+            {
+                return _canExecute();
+            }
+
+            return true;
+        }
+
+        /// <summary>
+        /// Defines the method to be called when the command is invoked.
+        /// </summary>
+        /// <param name="parameter">Data used by the command.  If the command does not require data to be passed, this object can be set to null.</param>
+        public void Execute(object parameter)
+        {
+            _action();
+        }
+
+        /// <summary>
+        /// Raises the can execute changed event.
+        /// </summary>
+        public void RaiseCanExecuteChanged()
+        {
+            CanExecuteChanged?.Invoke(this, new EventArgs());
+        }
+
+        /// <summary>
+        /// Occurs when changes occur that affect whether or not the command should execute.
+        /// </summary>
+        /// <returns></returns>
+        public event EventHandler CanExecuteChanged;
+    }
+}