FairyGUI.Container.Contains C# (CSharp) Method

        public bool Contains(DisplayObject child)
        {
            return _children.Contains(child);
        }

 static public int Contains(IntPtr l)
 {
     try {
         FairyGUI.Container     self = (FairyGUI.Container)checkSelf(l);
         FairyGUI.DisplayObject a1;
         checkType(l, 2, out a1);
         var ret = self.Contains(a1);
         pushValue(l, true);
         pushValue(l, ret);
         return(2);
     }
     catch (Exception e) {
         return(error(l, e));
     }
 }