//修改数据
public virtual int Update(T t)
{
int result = -1;
_daoManager.BeginTransaction();
try
{
result = dao.Update(t);
_daoManager.CommitTransaction();
}
catch (Exception e)
{
_daoManager.RollBackTransaction();
System.Diagnostics.Debug.Write(e.Message);
}
return(result);
}
//修改数据
public virtual int Update(T t)
{
return(dao.Update(t));
}