小编Pra*_*nny的帖子

我有一个有'ID,Name'对的下拉列表.

例

Jon Miller
Jim Smith
Jen Morsin

Jon MIller的ID为101
Jim Smith的ID为102
Jen Morsin的ID为103

当我做以下时:

var arNames = $('#Crd').val() 

我选择乔恩米勒,我得到101.我想得到乔恩米勒.

我有两个模型类ApplicationUser,第二个是Appointment.应用程序用户包括使用该应用程序的所有用户,在我的案例中,是医生和数据输入操作员.医生将被分配到每个约会,数据输入操作员将这个日志记录到DB.我想要预约这些用户.我尝试过这样的事情

public class Appointment
{
    public int AppointmentID { get; set; }
    public DateTime Date { get; set; }

    public int DoctorID { get; set; }
    [ForeignKey("DoctorID")]
    public virtual ApplicationUser Doctor { get; set; }

    public int SystemUserID { get; set; }
    public virtual ApplicationUser SystemUser { get; set; }
}

public class ApplicationUser : IdentityUser
{
    public string Email { get; set; }
    public string Mobile { get; set; }
    public string FirstNsme { get; …

当我导入项目的本地化时,Xcode(8.1)崩溃了.它在我导出时崩溃,然后导入相同的xliff文件而不进行修改.

这是xliff文件:http://ge.tt/7J5UY3i2

以下是完整的崩溃报告http://pastebin.com/JsJFeCqB.有什么提示或解决方法吗？

Application Specific Information:
ProductBuildVersion: 8B62
UNCAUGHT EXCEPTION (NSInvalidArgumentException): -[Xcode3VariantGroup addToTargetDefaultResourcesBuildPhase:]: unrecognized selector sent to instance 0x7fe69615cba0
UserInfo: (null)
Hints: None

Backtrace:
  0   __exceptionPreprocess (in CoreFoundation)
  1   DVTFailureHintExceptionPreprocessor (in DVTFoundation)
  2   objc_exception_throw (in libobjc.A.dylib)
  3   -[NSObject(NSObject) doesNotRecognizeSelector:] (in CoreFoundation)
  4   ___forwarding___ (in CoreFoundation)
  5   _CF_forwarding_prep_0 (in CoreFoundation)
  6   __81+[IDELocalizationWork fileReferenceStreamForName:directoryPath:superitem:target:]_block_invoke (in IDEFoundation)
  7   __33-[IDEStream(IDEStreamMonad) map:]_block_invoke (in IDEFoundation)
  8   __24-[_IDEStreamMap onNext:]_block_invoke_4 (in IDEFoundation)
  9   -[_DVTTimeSlicedMainThreadOrderedUniquingWorkQueue _processWorkItemsWithDeadline:] (in DVTFoundation)
 10   -[DVTTimeSlicedMainThreadWorkQueue _processWithDeadline:] (in DVTFoundation)
 11 …

我对这里的情况很困惑。我需要连接到两个单独的数据库，一个是SQL Server数据库，另一个是MySQL数据库。

我在web.config文件中有连接字符串。我能够连接到服务器并访问数据。

但是，我需要在两个服务器上同时运行实体迁移。或一一列举，我认为这是不可能的。

这是我的数据库上下文：

// Database 1
public class DatabaseContext : DbContext
{
    public DatabaseContext() : base("name=OldDBContext"){ }

    protected override void OnModelCreating(DbModelBuilder modelBuilder) { }

    public static DatabaseContext Create()
    {
        return new DatabaseContext();
    }

    public DbSet<User> UserModel { get; set; }
}

// Database 2
public class NewDatabaseContext : DbContext
{
    public NewDatabaseContext() : base("name=NewDBContext") { }

    protected override void OnModelCreating(DbModelBuilder modelBuilder) { }

    public static NewDatabaseContext Create()
    {
        return new NewDatabaseContext();
    }

    public DbSet<UserData> UserDataModel { …