/// <summary>
/// 用于向 Prescriptions EntitySet 添加新对象的方法，已弃用。请考虑改用关联的 ObjectSet<T> 属性的 .Add 方法。
/// </summary>
public void AddToPrescriptions(Prescription prescription)
{
base.AddObject("Prescriptions", prescription);
}
public string CreatePrescription(PrescriptionInfoEntity prescriptionInfoEntity) {
Prescription newPrescription = new Prescription();
DrPEDatabaseEntities DEntities = new DrPEDatabaseEntities();
newPrescription.Detail = "";
for (int i = 0; i < prescriptionInfoEntity.Count; i++) {
string sPhysicID = prescriptionInfoEntity.physicID[i];
Physic physic = (from p in DEntities.Physics
where p.PhysicID == sPhysicID
select p).FirstOrDefault();
if (physic == null) {
return "Invalid PhysicID! @Data";
}
newPrescription.Detail += prescriptionInfoEntity.physicID[i] + ":" + prescriptionInfoEntity.number[i].ToString() + ";";
}
newPrescription.PrescriptionID = Guid.NewGuid();
try {
DEntities.Prescriptions.AddObject(newPrescription);
DEntities.SaveChanges();
}
catch {
return "Invalid Case! @Data";
}
return String.Format("EA{0}", newPrescription.PrescriptionID.ToString());
}
/// <summary>
/// 创建新的 Prescription 对象。
/// </summary>
/// <param name="prescriptionID">PrescriptionID 属性的初始值。</param>
public static Prescription CreatePrescription(global::System.Guid prescriptionID)
{
Prescription prescription = new Prescription();
prescription.PrescriptionID = prescriptionID;
return prescription;
}