// GET: YUXING
public ActionResult Index()
{
StudentPrototype student1 = StudentPrototype.CreateTance();
student1.Id = 3;
student1.Name = "111";//=new string("111");
//字符串在内存上是不可变得，每一次都是一个new的动作
student1.Class.ClassId = 2;
student1.Class.ClassName = "测试";
StudentPrototype student2 = StudentPrototype.CreateTance();
student2.Id = 4;
student2.Name = "444";
student2.Class.ClassId = 4;
student2.Class.ClassName = "4测试";
StudentPrototype student3 = StudentPrototype.CreateInstanceSerialize();
student3.Id = 6;
student3.Name = "666";//=new string("111");
//字符串在内存上是不可变得，每一次都是一个new的动作
student3.Class.ClassId = 6;
student3.Class.ClassName = "666";
StudentPrototype student4 = StudentPrototype.CreateInstanceSerialize();
student4.Id = 7;
student4.Name = "7";
student4.Class.ClassId = 7;
student4.Class.ClassName = "7777";
return(View());
}
public bool ValidateAndSave(StudentPrototype request)
{
if (!validate(request))
return false;
_studentRepo.Save(request.MapFromPrototype());
if (request.CreateNewSchool)
{
_schoolRepo.Save(new SchoolDto() { Name = request.School });
}
return true;
}
public bool ValidateAndUpdate(StudentPrototype request)
{
if (!validate(request))
return false;
_studentRepo.WithinUpdateContext(() =>
{
var entity = _studentRepo.Find(e => e.FirstName == request.FirstName
&& e.LastName == request.LastName
&& e.Address1 == request.Address1);
request.MergeWithPrototype(entity);
});
return true;
}
public void CopyStudentChangeAddress()
{
StudentPrototype youngStudent = new StudentPrototype();
youngStudent.Age = 15;
youngStudent.Name = "John";
youngStudent._Address.Street = "Street";
StudentPrototype oldStudent = (StudentPrototype)youngStudent.Clone();
oldStudent.Age = 70;
oldStudent._Address.Street = "Avenue";
Assert.AreEqual("Street", youngStudent._Address.Street);
Assert.AreEqual("Avenue", oldStudent._Address.Street);
}
private static bool validate(StudentPrototype request)
{
request.ValidationErrorMsgs = "";
var valMsgs = new StringBuilder();
string suffix = "should be a numeric value! ";
if (request.EnvelopeNumber.IsNullOrEmpty())
valMsgs.AppendLine("Envelope Number is required!");
if (!request.AmountFromEnvelope.IsNumeric())
valMsgs.AppendLine("'Amount from Envelope' " + suffix);
if (!request.AmountFromWebsite.IsNumeric())
valMsgs.AppendLine("'Amount from Website' " + suffix);
if (!request.MinutesRead.IsNumeric())
valMsgs.AppendLine("'Minutes Read' " + suffix);
if (!request.PagesRead.IsNumeric())
valMsgs.AppendLine("'Pages Read' " + suffix);
if (!request.ReadingGoal.IsNumeric())
valMsgs.AppendLine("'Reading Goal' " + suffix);
if (valMsgs.Length == 0)
return true;
request.ValidationErrorMsgs = valMsgs.ToString();
return false;
}
