public ActionResult Edit([Bind(Include = "MaGiaTC,MaHDT,Gia,NgayThayDoi")] GiaTinChi giaTinChi)
{
if (ModelState.IsValid)
{
contextGiaTC.Edit(giaTinChi);
return(RedirectToAction("Index"));
}
ViewBag.MaHDT = new SelectList(contextHDT.GetAll(), "MaHDT", "TenHDT", giaTinChi.MaHDT);
return(View(giaTinChi));
}
/// <summary>
/// Lay 1 record dua vao ma giá tín chỉ
/// </summary>
/// <param name="maGiaTC">Mã giá tín chỉ</param>
/// <returns>Giá tín chỉ</returns>
public GiaTinChi GetById(string maGiaTC)
{
try
{
GiaTinChi gtc = context.GetById(maGiaTC);
return(gtc);
}
catch (Exception ex)
{
Console.WriteLine(ex);
return(null);
}
}
public ActionResult Details(string id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
GiaTinChi giaTinChi = contextGiaTC.GetById(id);
if (giaTinChi == null)
{
return(HttpNotFound());
}
return(View(giaTinChi));
}
public ActionResult Edit(string id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
GiaTinChi giaTinChi = contextGiaTC.GetById(id);
if (giaTinChi == null)
{
return(HttpNotFound());
}
ViewBag.MaHDT = new SelectList(contextHDT.GetAll(), "MaHDT", "TenHDT", giaTinChi.MaHDT);
return(View(giaTinChi));
}
/// <summary>
/// Chỉnh sửa giá tín chỉ
/// </summary>
/// <param name="giaTC">Giá tín chỉ</param>
/// <returns>true, false</returns>
public bool Edit(GiaTinChi giaTC)
{
if (giaTC == null)
{
return(false);
}
try
{
context.Edit(giaTC);
return(true);
}
catch (Exception ex)
{
Console.WriteLine(ex);
return(false);
}
}
/// <summary>
/// Xoa giá tín chỉ
/// </summary>
/// <param name="maGiaTC">mã giá tín chỉ</param>
/// <returns>true, false</returns>
public bool Delete(string maGiaTC)
{
GiaTinChi lp = new GiaTinChi();
try
{
lp = context.GetById(maGiaTC);
if (lp != null)
{
context.Delete(maGiaTC);
return(true);
}
return(false);
}
catch (Exception ex)
{
Console.WriteLine(ex);
return(false);
}
}
/// <summary>
/// Tao moi 1 record
/// </summary>
/// <param name="giaTC">Giá tín chỉ</param>
/// <returns>-1 : Input rỗng</returns>
/// <returns> 0 : Trùng</returns>
/// <returns> 1 : Thành công</returns>
/// <returns>2 : Exception</returns>
public int Create(GiaTinChi giaTC)
{
if (giaTC == null)
{
return(-1);
}
try
{
GiaTinChi lpTest = context.GetById(giaTC.MaGiaTC);
if (lpTest != null)
{
return(0);
}
context.Create(giaTC);
return(1);
}
catch (Exception ex)
{
Console.WriteLine(ex);
return(2);
}
}
