Daily update on 20230413 by nitload youmu

源代码/StgSharp/Control/TimelineBlock.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace StgSharp.Control
+{
+    public abstract class TimelineBlock : INode<TimelineBlock>
+    {
+        
+        private ContainerNode<TimelineBlock> _id;
+
+        public abstract void OnUpdating();
+
+    }
+}