/// <summary>
/// Initialize a new instance of Repository<T/>
/// </summary>
public Repository(VMSContext dataContext)
{
//DataContext = new SGHSolutionContext();
DataContext = dataContext;
// Gets the DbSet of the specific type, so information stored in database for
// that entity can be retrieve.
_dbSet = DataContext.Set <T>();
}
/// <summary>
/// Saves data to database
/// </summary>
public virtual void Update(T entity, bool isDeleted = false)
{
if (entity == null)
{
throw new ArgumentException("Cannot add a null entity.");
}
var entry = DataContext.Entry <T>(entity);
if (entry.State == EntityState.Detached || entry.State == EntityState.Modified)
{
object pkey;
if (entity.GetType().GetProperty("Id") != null)
{
pkey = entity.GetType().GetProperty("Id").GetValue(entity);
}
else
{
pkey = entity.GetType().GetProperty("ID").GetValue(entity);
}
var set = DataContext.Set <T>();
T attachedEntity = _dbSet.Find(pkey); // You need to have access to key
if (attachedEntity != null)
{
var attachedEntry = DataContext.Entry(attachedEntity);
attachedEntry.CurrentValues.SetValues(entity);
}
else
{
entry.State = EntityState.Modified; // This should attach entity
}
//DataContext.SaveChanges();
}
}
