public static EFDbContext Unbind(EFDbContext dbContext)
 {
     var removedDbContext = GetCurrentDbContext(dbContext.DbContextFactory).DbContext;
     GetCurrentDbContext(dbContext.DbContextFactory).DbContext = null;
     return removedDbContext;
 }
 public static void Bind(EFDbContext dbContext)
 {
     GetCurrentDbContext(dbContext.DbContextFactory).DbContext = dbContext;
 }