Example #1
0
 public void Redo(int index)
 {
     if (s_current.Child.Count > 0)
     {
         ICommand run = s_current.Child[index];
         ICommand rev = VsqFile.executeCommand(run);
         rev.Parent = s_current;
         for (int i = 0; i < run.Child.Count; i++)
         {
             run.Child[i].Parent = rev;
             rev.Child.Add(run.Child[i]);
         }
         s_current.Child[index] = rev;
         s_current = run;
     }
 }
Example #2
0
        public void Undo()
        {
            ICommand run = s_current;
            ICommand rev = VsqFile.executeCommand(run);

            for (int i = 0; i < s_current.Child.Count; i++)
            {
                s_current.Child[i].Parent = rev;
                rev.Child.Add(s_current.Child[i]);
            }
            rev.Parent = s_current.Parent;
            for (int i = 0; i < s_current.Parent.Child.Count; i++)
            {
                if (Object.ReferenceEquals(s_current, s_current.Parent.Child[i]))
                {
                    s_current.Parent.Child[i] = rev;
                    break;
                }
            }
            s_current = s_current.Parent;
        }