public void SuaThongTin(EC_SuDungDV EC_SD) { connect.ThucHienLenh("update tblSuDungDV set ThoiGian = N'" + EC_SD.ThoiGian + "' where MaHD = '" + EC_SD.MaHD + "' and MaDV = N'" + EC_SD.MaDV + "' and ThoiGian='" + EC_SD.ThoiGian + "'"); }
public void XoaTTSuDungDV(EC_SuDungDV EC_SD) { connect.ThucHienLenh("delete from tblSuDungDV where MaHD = '" + EC_SD.MaHD + "'"); }
public void ThemThongTin(EC_SuDungDV EC_SD) { connect.ThucHienLenh("insert into tblSuDungDV(MaHD,MaDV,ThoiGian) values(N'" + EC_SD.MaHD + "', N'" + EC_SD.MaDV + "', N'" + EC_SD.ThoiGian + "'"); }