/// <summary>
/// DELETE Manufacturer method
/// </summary>
/// <param name="manufact"></param>
/// <returns>
/// bool value of method's execution
/// </returns>
public static bool Remove(Manufact manufact)
{
using (EquipmentsEntities context = new EquipmentsEntities())
{
try
{
int id = Convert.ToInt32(manufact.Id);
var man = context.Manufactures.Single(m => m.Id == id);
var equipments = context.Equip.Where(e => e.ManufacturesId == man.Id).ToList();
foreach (var eq in equipments)
{
eq.ManufacturesId = null;
}
context.Manufactures.Remove(man);
context.SaveChanges();
return(true);
}
catch (Exception ex)
{
return(false);
}
}
}
public ActionResult DeleteConfirmed(int id)
{
Manufact manufact = db.Manufacts.Find(id);
db.Manufacts.Remove(manufact);
db.SaveChanges();
return(RedirectToAction("Index"));
}
public ActionResult Edit([Bind(Include = "id,name,logo,description")] Manufact manufact)
{
if (ModelState.IsValid)
{
db.Entry(manufact).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(manufact));
}
public ActionResult Create([Bind(Include = "id,name,logo,description")] Manufact manufact)
{
if (ModelState.IsValid)
{
db.Manufacts.Add(manufact);
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(manufact));
}
// GET: Admin/Manufacts/Delete/5
public ActionResult Delete(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
Manufact manufact = db.Manufacts.Find(id);
if (manufact == null)
{
return(HttpNotFound());
}
return(View(manufact));
}
/// <summary>
/// UPDATE Manufacturer method
/// </summary>
/// <param name="manufact"></param>
/// <returns>
/// bool value of metho's execution
/// </returns>
public static bool Update(Manufact manufact)
{
using (EquipmentsEntities context = new EquipmentsEntities())
{
try
{
int id = Convert.ToInt32(manufact.Id);
var man = context.Manufactures.SingleOrDefault(m => m.Id == id);
man.ManufName = manufact.Name;
context.SaveChanges();
return(true);
}
catch
{
return(false);
}
}
}
/// <summary>
/// CREATE Manufacturer method
/// </summary>
/// <param name="manufact"></param>
/// <returns>
/// bool value of method's execution
/// </returns>
public static bool Create(Manufact manufact)
{
using (EquipmentsEntities context = new EquipmentsEntities())
{
try
{
ManufactureEntity newE = new ManufactureEntity();
newE.ManufName = manufact.Name;
context.Manufactures.Add(newE);
context.SaveChanges();
return(true);
}
catch
{
return(false);
}
}
}
public string this[string columnName]
{
get
{
string error = String.Empty;
switch (columnName)
{
case "Model":
if (Model == null)
{
error = "Введите значение";
}
else if (Model.Count() < 1)
{
error = "Введите значение";
}
else if (Model.Count() > 70)
{
error = "Максимальное количество символов = 70";
}
break;
case "Manufact":
if (Manufact == null)
{
error = "Введите значение";
}
else if (Manufact.Count() < 1)
{
error = "Введите значение";
}
else if (Manufact.Count() > 70)
{
error = "Максимальное количество символов = 70";
}
break;
case "Price":
if (Price < 0)
{
error = "Минимальная цена = 0";
}
else if (Price > 1000000)
{
error = "Максимальная цена = 1000000";
}
break;
case "Os":
if (Os == null)
{
error = "Минимальное количество символов = 3";
}
else if (Os.Count() < 3)
{
error = "Минимальное количество символов = 3";
}
else if (Os.Count() > 40)
{
error = "Максимальное количество символов = 40";
}
break;
case "Memory":
if (Memory < 0)
{
error = "Минимальное значение = 0";
}
else if (Memory > 512)
{
error = "Значение должно быть < 512";
}
break;
case "Ram":
if (Ram < 0)
{
error = "Минимальное значение = 0";
}
else if (Ram > 16)
{
error = "Значение должно быть < 16";
}
break;
case "Screen":
if (Screen < 0)
{
error = "Минимальное значение = 0";
}
else if (Screen > 10)
{
error = "Максимальное значение = 10";
}
break;
case "Cam":
if (Cam < 0)
{
error = "Минимальное значение = 0";
}
else if (Cam > 30)
{
error = "Максимальное значение = 30";
}
break;
case "Battery":
if (Battery < 0)
{
error = "Минимальное значение = 0";
}
else if (Battery > 10000)
{
error = "Максимальное значение = 10000";
}
break;
case "Descript":
if (Descript == null)
{
error = "Введите значение";
}
else if (Descript.Count() < 1)
{
error = "Введите значение";
}
else if (Descript.Count() > 1000)
{
error = "Максимальное количество символов = 1000";
}
break;
}
return(error);
}
}
