C# (CSharp) Icson.BLL.Sale VoucherManager示例

示例#1

 public static VoucherManager GetInstance()
 {
     if (_instance == null)
     {
         _instance = new VoucherManager();
     }
     return(_instance);
 }

示例#2

文件： VoucherManager.cs 项目： ue96/ue96

 public static VoucherManager GetInstance()
 {
     if ( _instance == null )
     {
         _instance = new VoucherManager();
     }
     return _instance;
 }