public DataTable GetData() { return(khdal.GetData()); }
public DataTable GetData() { return(khachHangDAL.GetData()); }
public DataTable GetData() { return(da.GetData()); }
public DataTable GetData() { return(khdal.GetData()); }
public DataTable GetData() { return(khachHangDAL.GetData()); }
public DataTable GetData() { return(da.GetData()); }