/// <summary>
/// Delete from DB (if exists)
/// </summary>
/// <param name="item">object to delete</param>
public void Delete(T item)
{
try
{
using (var db = new TimeMeasurementDbContext())
{
db.Set <T>().Attach(item);
db.Set <T>().Remove(item);
db.SaveChanges();
}
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
/// <summary>
/// Update in DB (if exists)
/// </summary>
/// <param name="item">object to update</param>
public void Update(T item)
{
try
{
Validator.ValidateObject(item, new ValidationContext(item));
using (var db = new TimeMeasurementDbContext())
{
db.Set <T>().Attach(item);
db.Entry(item).State = EntityState.Modified;
db.SaveChanges();
}
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
/// <summary>
/// Insert into DB (id must be 0)
/// </summary>
/// <param name="item">object to insert</param>
public void Create(T item)
{
try
{
Validator.ValidateObject(item, new ValidationContext(item), true);
using (var db = new TimeMeasurementDbContext())
{
db.Set <T>().Attach(item);
db.Set <T>().Add(item);
db.SaveChanges();
}
}
catch (Exception e)
{
Console.WriteLine(e);
}
}
