public static void Add(this ApplicationEntitie db, object entity)
{
try
{
if (db.Entry(entity).State != EntityState.Added)
{
db.Entry(entity).State = EntityState.Added;
}
}
catch (Exception e)
{
DBException.WriteLog(e);
}
}
public static void Refresh <T>(this ApplicationEntitie db) where T : class
{
foreach (var entity in db.Set <T>())
{
db.Entry(entity).State = EntityState.Detached;
}
db.Set <T>().Load();
}
public static void Remove(this ApplicationEntitie db, object entity)
{
try
{
if (db.Entry(entity).State == EntityState.Added)
{
db.Entry(entity).State = EntityState.Detached;
}
else if (db.Entry(entity).State != EntityState.Deleted)
{
db.Entry(entity).State = EntityState.Deleted;
}
}
catch (Exception e)
{
DBException.WriteLog(e);
}
}
public static bool CheckExist(this ApplicationEntitie db, object entity)
{
try
{
if (db.Entry(entity).State != EntityState.Detached)
{
return(true);
}
}
catch (Exception)
{
return(false);
}
return(false);
}
public static void Refresh(this ApplicationEntitie db, object instance)
{
db.Entry(instance).Reload();
}