C# (CSharp) Proyecto.ViewModel IngresoViewModel示例

示例#1

 public static void DeleteInstance()
 {
     if (instance != null)
     {
         instance = null;
     }
 }

示例#2

 public static IngresoViewModel GetInstance()
 {
     if (instance == null)
     {
         instance = new IngresoViewModel();
     }
     return(instance);
 }