public int GetPass(String pass) { DataRow dr = con.ExcuteDataRow("select MatKhau from QL_NguoiDung where MatKhau='" + pass + "'"); if (dr != null) { return(int.Parse(dr[0].ToString())); } return(-1); }
public int LayMaPB(String MaPB) { DataRow dr = con.ExcuteDataRow("select MaPhongBan from QL_PhongBan where MaPhongBan='" + MaPB + "'"); if (dr != null) { return(int.Parse(dr[0].ToString())); } return(-1); }
public int GetMaPhieu(String MaNV, int Nam, int Thang) { DataRow dr = con.ExcuteDataRow("select MaPhieu from QL_ChamCong where MaNhanVien='" + MaNV + "' and Nam=" + Nam + " and Thang=" + Thang); if (dr != null) { return(int.Parse(dr[0].ToString())); } return(-1); }