1 files changed, 59 insertions, 0 deletions
diff --git a/Software/Visual_Studio/SideChains/RealTimeGraphX/GraphInputComponentBase.cs b/Software/Visual_Studio/SideChains/RealTimeGraphX/GraphInputComponentBase.cs
new file mode 100644
index 000000000..4f1c52f12
--- /dev/null
+++ b/Software/Visual_Studio/SideChains/RealTimeGraphX/GraphInputComponentBase.cs
@@ -0,0 +1,59 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using RealTimeGraphX.EventArguments;
+
+namespace RealTimeGraphX
+{
+    /// <summary>
+    /// Represents an <see cref="IGraphInputComponent{TIn}"/> base class.
+    /// </summary>
+    /// <typeparam name="TIn">The type of the in.</typeparam>
+    /// <seealso cref="RealTimeGraphX.IGraphInputComponent{TIn}" />
+    public abstract class GraphInputComponentBase<TIn> : GraphObject, IGraphInputComponent<TIn> where TIn : IGraphComponent
+    {
+        /// <summary>
+        /// Occurs when the <see cref="P:RealTimeGraphX.IGraphInputComponent`1.Input" /> property has changed.
+        /// </summary>
+        public event EventHandler<InputChangedEventArgs<TIn>> InputChanged;
+
+        private TIn _input;
+        /// <summary>
+        /// Gets the connected input <see cref="T:RealTimeGraphX.IGraphComponent" />.
+        /// </summary>
+        public TIn Input
+        {
+            get { return _input; }
+            private set
+            {
+                _input = value;
+                RaisePropertyChangedAuto();
+                OnInputChanged(_input);
+            }
+        }
+
+        /// <summary>
+        /// Raises the <see cref="InputChanged"/> event.
+        /// </summary>
+        /// <param name="input">The input.</param>
+        protected virtual void OnInputChanged(TIn input)
+        {
+            InputChanged?.Invoke(this, new InputChangedEventArgs<TIn>(input));
+        }
+
+        /// <summary>
+        /// Connects the specified component output to this component input.
+        /// </summary>
+        /// <param name="component">The component.</param>
+        /// <param name="fromInput">Specifies whether this call was made from a <see cref="TIn" /> component.</param>
+        public abstract void ConnectInput(TIn component, bool fromInput = false);
+
+        /// <summary>
+        /// Disconnects this component input from the current connected <see cref="P:RealTimeGraphX.IGraphInputComponent`1.Input" /><see cref="T:RealTimeGraphX.IGraphComponent" />.
+        /// </summary>
+        /// <param name="fromInput">Specifies whether this call was made from a <see cref="TIn" /> component.</param>
+        public abstract void DisconnectInput(bool fromInput = false);
+    }
+}