public static bool Validate(Drug entity)
{
if (entity == null || entity.Title == null || entity.Title.Trim().Length == 0)
{
Methods.ShowStandardMsgBox(FormMessageType.Error, RscError.ValidationTitle, RscError.DrugTitleNull);
return false;
}
return true;
}
public static bool Validate(Drug drug, string manual)
{
if (drug == null)
{
Methods.ShowStandardMsgBox(FormMessageType.Error, RscError.ValidationTitle, RscError.DrugTitleNull);
return false;
}
/*
if (manual == null || manual.Trim().Length == 0)
{
Methods.ShowStandardMsgBox(FormMessageType.Error, RscError.ValidationTitle, RscError.DrugManualNull);
return false;
}
*/
return true;
}
public static bool Remove(Drug item)
{
EntityModelContainer context = GetContext();
try
{
if (item.Id > 0)
{
var count = (from prescription in GetSavedPrescriptions(true)
where (from drug in prescription.SavedPrescriptionDrugs
where drug.Id == item.Id
select drug).Count() > 0
select prescription).Count();
if (count > 0)
throw new UpdateException("");
}
context.DeleteObject(item);
}
catch (UpdateException)
{
Methods.ShowStandardMsgBox(FormMessageType.Error, RscError.ErrorTitle, RscError.DrugDelete);
context.ObjectStateManager.ChangeObjectState(item, System.Data.EntityState.Modified);
return false;
}
catch (InvalidOperationException)
{
Methods.ShowStandardMsgBox(FormMessageType.Error, RscError.ErrorTitle, RscError.DrugDelete);
context.ObjectStateManager.ChangeObjectState(item, System.Data.EntityState.Modified);
return false;
}
return true;
}
public static bool HasSameEntity(Drug entity)
{
EntityModelContainer context = entity.Context;
if (entity.EntityState == EntityState.Unchanged)
return false;
if (context.ObjectStateManager.GetObjectStateEntries
((EntityState.Added | EntityState.Modified | EntityState.Unchanged))
.Select(e => e.Entity).OfType<Drug>()
.Any(x => x.Title == entity.Title && x != entity))
return true;
return false;
}
/// <summary>
/// Deprecated Method for adding a new object to the Drugs EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToDrugs(Drug drug)
{
base.AddObject("Drugs", drug);
}
/// <summary>
/// Create a new Drug object.
/// </summary>
/// <param name="id">Initial value of the Id property.</param>
/// <param name="title">Initial value of the Title property.</param>
public static Drug CreateDrug(global::System.Int32 id, global::System.String title)
{
Drug drug = new Drug();
drug.Id = id;
drug.Title = title;
return drug;
}
