コード例 #1
0
 public static ChartGroupService GetInstance()
 {
     if (_instance == null)
     {
         _instance = new ChartGroupService();
     }
     return(_instance);
 }
コード例 #2
0
 public static ChartGroupService GetInstance()
 {
     if (_instance == null)
     {
         _instance = new ChartGroupService();
     }
     return _instance;
 }