private void buttonSave_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(textBoxType.Text))
{
MessageBox.Show("Заполните все поля", "Ошибка", MessageBoxButtons.OK,
MessageBoxIcon.Error);
return;
}
try
{
TypeofnumberBindingModel model = new TypeofnumberBindingModel
{
Viewnumber = textBoxType.Text,
};
if (Id.HasValue)
{
model.Id = Id;
}
_logicT.CreateOrUpdate(model);
MessageBox.Show("Успешно", "Сохранено",
MessageBoxButtons.OK, MessageBoxIcon.Information);
Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.InnerException?.Message, "Ошибка",
MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
public void Insert(TypeofnumberBindingModel model)
{
using (var context = new TravelAgencyContext())
{
context.Typeofnumber.Add(CreateModel(model, new Typeofnumber(), context));
context.SaveChanges();
}
}
public void CreateOrUpdate(TypeofnumberBindingModel model)
{
if (model.Id.HasValue)
{
_typeofnumberStorage.Update(model);
}
else
{
_typeofnumberStorage.Insert(model);
}
}
public void Update(TypeofnumberBindingModel model)
{
using (var context = new TravelAgencyContext())
{
var element = context.Typeofnumber.FirstOrDefault(rec => rec.Typeofnumberid == model.Id);
if (element == null)
{
throw new Exception("Тип номера не найден");
}
CreateModel(model, element, context);
context.SaveChanges();
}
}
public void Delete(TypeofnumberBindingModel model)
{
var element = _typeofnumberStorage.GetElement(new TypeofnumberBindingModel
{
Id = model.Id
});
if (element == null)
{
throw new Exception("Элемент не найден");
}
_typeofnumberStorage.Delete(model);
}
public List <TypeofnumberViewModel> GetFilteredList(TypeofnumberBindingModel model)
{
if (model == null)
{
return(null);
}
using (var context = new TravelAgencyContext())
{
return(context.Typeofnumber
.Where(rec => rec.Viewnumber == model.Viewnumber)
.Select(CreateModel)
.ToList());
}
}
public List <TypeofnumberViewModel> Read(TypeofnumberBindingModel model)
{
if (model == null)
{
return(_typeofnumberStorage.GetFullList());
}
if (model.Id.HasValue)
{
return(new List <TypeofnumberViewModel> {
_typeofnumberStorage.GetElement(model)
});
}
return(_typeofnumberStorage.GetFilteredList(model));
}
public TypeofnumberViewModel GetElement(TypeofnumberBindingModel model)
{
if (model == null)
{
return(null);
}
using (var context = new TravelAgencyContext())
{
var typeofnumber = context.Typeofnumber
.FirstOrDefault(rec => rec.Typeofnumberid == model.Id);
return(typeofnumber != null?
CreateModel(typeofnumber) :
null);
}
}
public void Delete(TypeofnumberBindingModel model)
{
using (var context = new TravelAgencyContext())
{
Typeofnumber element = context.Typeofnumber.FirstOrDefault(rec => rec.Typeofnumberid == model.Id);
if (element != null)
{
context.Typeofnumber.Remove(element);
context.SaveChanges();
}
else
{
throw new Exception("Тип номера не найден");
}
}
}
private Typeofnumber CreateModel(TypeofnumberBindingModel model, Typeofnumber typeofnumber, TravelAgencyContext database)
{
typeofnumber.Viewnumber = model.Viewnumber;
return(typeofnumber);
}
