/// <summary>
/// Thêm tài liệu
/// </summary>
/// <param name="am">AttachMent</param>
/// <returns>long</returns>
public long InsertAttachMent(StudyOnline.Entities.Models.AttachMent am)
{
using (StudyOnline.Entities.Models.StudyOnline _db = new StudyOnline.Entities.Models.StudyOnline())
{
try
{
_db.AttachMent.Add(am);
_db.SaveChanges();
return(am.ID);
}
catch (Exception)
{
return(-1);
}
}
}
/// <summary>
/// Sửa tài liệu
/// </summary>
/// <param name="am">AttachMent</param>
/// <returns>bool</returns>
public bool UpdateAttachMent(StudyOnline.Entities.Models.AttachMent am)
{
using (StudyOnline.Entities.Models.StudyOnline _db = new StudyOnline.Entities.Models.StudyOnline())
{
try
{
var a = _db.AttachMent.Find(am.ID);
a.FileName = am.FileName;
a.Path = am.Path;
a.Type = am.Type;
a.CreateDate = am.CreateDate;
a.Status = am.Status;
a.LessonID = am.LessonID;
_db.SaveChanges();
return(true);
}
catch (Exception)
{
return(false);
}
}
}
public bool UpdateAttachMent(StudyOnline.Entities.Models.AttachMent am)
{
return(attachmentRepository.UpdateAttachMent(am));
}
public long InsertAttachMent(StudyOnline.Entities.Models.AttachMent am)
{
return(attachmentRepository.InsertAttachMent(am));
}