New IO structure, unexpexted error in C code

源代码/StgSharp/Control/Add.cs

@@ -1,8 +1,4 @@
 using StgSharp.Control;
-using StgSharp.Geometries;
-using System;
-using System.Collections.Generic;
-using System.Text;
 
 namespace StgSharp
 {
@@ -21,8 +17,8 @@ namespace StgSharp
 
         public static void AddPool(Pool pool)
         {
-            ProgramTimeLine.allPool.Add(pool);
-            ProgramTimeLine._currentPool = pool;
+            TimeLine.allPool.Add(pool);
+            TimeLine._currentPool = pool;
         }
     }
 }