[英]Unable to set public properties on instance of C# Class
我正在尝试在移动服务应用程序中编写我的第一个NSpec测试。 我在规范中创建了一个属性。 但是,当我尝试在下一行访问该元素时,由于Visual Studio无法识别变量,因此无法访问实例的公共属性。
public class AppointmentSpec : nspec
{
private AppointmentDTO _dto = new AppointmentDTO();
_dto.PatientId = "124234"; // Visual Studio is not regonizing _dto
}
public class AppointmentDTO
{
public string PatientId { get; set; }
// public string PathwayId { get; set; }
public string ItemId { get; set; }
public string Subject { get; set; } //Dr. Visit, labtest, labtest name, follow up, other...
// public string ProviderName { get; set; }
public string Location { get; set; } //clinic, hsopital name, etc
public string Address { get; set; } //street address
public string PhoneNumber { get; set; }
//to automatically add a corresponding appointment to the provider's calendar
public bool SetProviderAppointment { get; set; }
public string ProviderItemId { get; set; }
public List<string> ProviderItemIds { get; set; }
public bool IsVideoCall { get; set; }
public TimeSpan StartTime { get; set; }
public TimeSpan EndTime { get; set; }
public DateScheduleInfo EventDateSchedule { get; set; }
//public TimeScheduleInfo EventTimeSchedule { get; set; }
//public void Send(object target, string methodName, params object[] args)
//{
// var properties = GetProperties(target.GetType());
// var property = properties.First(p => p.Name == methodName);
// if(property == null)
// throw new ArgumentException($"{target.GetType()} has no property or method ");
// property.SetValue(target, args.First());
//}
//private static IEnumerable<PropertyInfo> GetProperties(Type t)
//{
// return t == null ? Enumerable.Empty<PropertyInfo>() : t.GetProperties().Union(GetProperties(t.BaseType));
//}
}
在类的构造函数中进行赋值:
public class AppointmentSpec : nspec
{
private AppointmentDTO _dto = new AppointmentDTO();
public AppointmentSpec()
{
_dto.PatientId = "124234";
}
}
您正在无效的上下文中访问_dto
。 如果要使用一些数据初始化PatientId
,请尝试以下操作:
private AppointmentDTO _dto = new AppointmentDTO
{
PatientId = "124234"
};
参见MSDN
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