/// <summary>
/// update model
/// </summary>
/// <typeparam name="T">model type</typeparam>
/// <param name="model">model</param>
/// <returns>update model quantity</returns>
public virtual int UpdateByModel <T>(T model) where T : class
{
IMainDal dal = new MainDal();
return(dal.UpdateByModel <T>(model));
}