示例#1
0
void AddCourseUD::loadByCareer(void)
{
	int program=ddCareer.GetSelectedData();
	Sql::SqlConnection conn;
	wstring cmd;
	ddCourse.Items.DeleteAll();
	ddProfessor.Items.DeleteAll();
	int dept;
	Sys::Format(cmd,L"SELECT c.course_id, c.descr\
						FROM course c, prog_course pg, program p\
						WHERE c.course_id=pg.course_id\
							AND pg.program_id=p.program_id\
							AND p.program_id=%d", program);
	try
	{
		conn.OpenSession(DSN,USERNAME,PASSWORD);
		conn.ExecuteSelect(cmd, 100, ddCourse);
		Sys::Format(cmd,L"SELECT department_id FROM program WHERE program_id=%d",program);
		dept=conn.GetInt(cmd);
		if(dept!=1)
		{
			Sys::Format(cmd,L"SELECT p.professor_id, p.last_name_p+' '+p.last_name_m+', '+p.name\
					  FROM professor p, department d, program pg\
					  WHERE p.department_id=d.department_id AND pg.department_id=d.department_id AND pg.program_id=%d\
					  ORDER BY p.last_name_p",program);
		}
		else
		{
			Sys::Format(cmd,L"SELECT p.professor_id, p.last_name_p+' '+p.last_name_m+', '+p.name\
						    FROM professor p ORDER BY p.last_name_p");
		}
        conn.ExecuteSelect(cmd, 100, ddProfessor);
		conn.CloseSession();
	}
示例#2
0
void CoordDlg::UpdateddProf()
{
    ddProfessor.SetRedraw(false);
    ddProfessor.Items.DeleteAll();
    wstring cmd;
    int program_id,dept;
    program_id=ddProgram.SelectedData;

    Sql::SqlConnection conn;
    try
    {
        conn.OpenSession(DSN, USERNAME, PASSWORD); //Control Panel>Administrative Tools>Data Sources (ODBC)>Create dsn_myDatabase
        //conn.OpenSession(hWnd, CONNECTION_STRING);
        Sys::Format(cmd,L"SELECT department_id FROM program WHERE program_id=%d",program_id);
        dept=conn.GetInt(cmd);
        if(dept!=1)
        {
            Sys::Format(cmd,L"SELECT p.professor_id,p.last_name_p+' '+p.last_name_m+', '+p.name,p.email FROM professor p, program pr, department d \
						 WHERE p.department_id=d.department_id AND d.department_id=pr.department_id AND pr.program_id=%d ORDER BY p.last_name_p",program_id);
        }
        else
        {
            Sys::Format(cmd,L"SELECT p.professor_id,p.last_name_p+' '+p.last_name_m+', '+p.name FROM professor p ORDER BY p.last_name_p");
        }
        conn.ExecuteSelect(cmd, 100, ddProfessor);
        ddProfessor.SelectedIndex=0;
    }
示例#3
0
void CoordMng::Window_Open(Win::Event& e)
{
	this->AlwaysOnTop(true);
	int dept;
	wstring cmd;
	//________________________________________________________ lvProfessor
	lvProfessor.Cols.Add(0, LVCFMT_LEFT, 250, L"Name");
	lvProfessor.Cols.Add(1, LVCFMT_RIGHT, 150, L"Email");
	lvProfessor.Cols.Add(2, LVCFMT_RIGHT, 80, L"Extension");
	//________________________________________________________ lvCourse
	lvCourse.Cols.Add(0, LVCFMT_LEFT, 150, L"Course Key");
	lvCourse.Cols.Add(1, LVCFMT_LEFT, 300, L"Course");
	try
	{
		Sql::SqlConnection conn;
		conn.OpenSession(DSN,USERNAME,PASSWORD);
		Sys::Format(cmd,L"SELECT department_id FROM program WHERE program_id=%d",career_id);
		dept=conn.GetInt(cmd);
		if(dept!=1)
		{
			Sys::Format(cmd,L"SELECT p.professor_id,p.last_name_p+' '+p.last_name_m+', '+p.name,p.email,p.extension FROM professor p, program pr, department d \
						 WHERE p.department_id=d.department_id AND d.department_id=pr.department_id AND pr.program_id=%d ORDER BY p.last_name_p",career_id);
		}
		else
		{
			Sys::Format(cmd,L"SELECT p.professor_id,p.last_name_p+' '+p.last_name_m+', '+p.name,p.email,p.extension FROM professor p ORDER BY p.last_name_p");
		}
		conn.ExecuteSelect(cmd, 100, lvProfessor);
		Sys::Format(cmd,L"SELECT c.course_id, c.course_key, c.descr FROM course c, prog_course pc, program p WHERE c.course_id=pc.course_id AND pc.program_id=p.program_id AND pc.program_id=%d",career_id);
		conn.ExecuteSelect(cmd, 100, lvCourse);
	}
示例#4
0
void CoordDlg::Window_Open(Win::Event& e)
{
    this->Text=L"Coordinator Insert/Edit";

    int prof_id;
    wstring cmd;
    Sql::SqlConnection conn;
    try
    {
        conn.OpenSession(DSN, USERNAME, PASSWORD); //Control Panel>Administrative Tools>Data Sources (ODBC)>Create dsn_myDatabase
        //conn.OpenSession(hWnd, CONNECTION_STRING);
        conn.ExecuteSelect(L"SELECT program_id, career_name FROM program", 100, ddProgram);
        ddProgram.SelectedIndex=0;
        UpdateddProf();
        if (coordinator_id < 0) return;
        Sys::Format(cmd, L"SELECT professor_id, program_id, username, pass, isAdmin FROM coordinator WHERE coordinator_id=%d", coordinator_id);
        conn.ExecuteSelect(cmd);
        conn.BindColumn(1, ddProfessor);
        conn.BindColumn(2, ddProgram);
        conn.BindColumn(3, tbxUsername, 128);
        conn.BindColumn(4, tbxPass, 128);
        conn.BindColumn(5, ckIsadmin);
        if (conn.Fetch() == false)
        {
            this->MessageBox(L"No data was returned", L"Error", MB_OK);
        }
        UpdateddProf();
        Sys::Format(cmd, L"SELECT professor_id FROM coordinator WHERE coordinator_id=%d", coordinator_id);
        prof_id=conn.GetInt(cmd);
        ddProfessor.SelectedData=prof_id;
    }
    catch (Sql::SqlException e)
    {
        this->MessageBox(e.GetDescription(), L"Error", MB_OK | MB_ICONERROR);
    }
}
示例#5
0
void AddCourseUD::btAccept_Click(Win::Event& e)
{
	if(isEditing!=1)
	{
		int course_id=ddCourse.GetSelectedData();
		int professor_id=ddProfessor.GetSelectedData();
		int classroom_id=ddClassroom.GetSelectedData();
		int week_id=ddClassdays.GetSelectedIndex()+1;
		int classtime_id=ddClasstime.GetSelectedData();
		if(course_id>1 || professor_id>1 || classroom_id>1 || week_id >1 || classtime_id >1)
		{
			this->MessageBox(L"You haven't selected all the required data", L"Error", MB_OK | MB_ICONERROR);
			return;
		}
		wstring cmd;
		char group='A';
		Sql::SqlConnection conn;
		int no_groups;
		try
		{
			conn.OpenSession(DSN, USERNAME, PASSWORD);
			Sys::Format(cmd,L"SELECT COUNT(*) FROM schedule WHERE course_id=%d AND period_id=%d AND week_day_id BETWEEN 1 AND 2",course_id, current_period);
			no_groups=conn.GetInt(cmd);
			group+=no_groups;

			if(week_id==1)
			{
				Sys::Format(cmd, L"INSERT INTO schedule(period_id,professor_id,course_id,grupo,classroom_id,classtime_id,week_day_id)VALUES(%d,%d,%d,'%c',%d,%d,1)",current_period,professor_id,course_id,group, classroom_id,classtime_id);
				conn.ExecuteNonQuery(cmd);
				Sys::Format(cmd, L"INSERT INTO schedule(period_id,professor_id,course_id,grupo,classroom_id,classtime_id,week_day_id)VALUES(%d,%d,%d,'%c',%d,%d,3)",current_period,professor_id,course_id,group, classroom_id,classtime_id);
				conn.ExecuteNonQuery(cmd);
				Sys::Format(cmd, L"INSERT INTO schedule(period_id,professor_id,course_id,grupo,classroom_id,classtime_id,week_day_id)VALUES(%d,%d,%d,'%c',%d,%d,5)",current_period,professor_id,course_id,group, classroom_id,classtime_id);
				conn.ExecuteNonQuery(cmd);
			}
			else
			{
				Sys::Format(cmd, L"INSERT INTO schedule(period_id,professor_id,course_id,grupo,classroom_id,classtime_id,week_day_id)VALUES(%d,%d,%d,'%c',%d,%d,2)",current_period,professor_id,course_id,group, classroom_id,classtime_id);
				conn.ExecuteNonQuery(cmd);
				Sys::Format(cmd, L"INSERT INTO schedule(period_id,professor_id,course_id,grupo,classroom_id,classtime_id,week_day_id)VALUES(%d,%d,%d,'%c',%d,%d,4)",current_period,professor_id,course_id,group, classroom_id,classtime_id);
				conn.ExecuteNonQuery(cmd);
			}
			conn.CloseSession();
		}
		catch (Sql::SqlException e)
		{
			this->MessageBox(e.GetDescription(), L"Error", MB_OK | MB_ICONERROR);
		}
	}
	else
	{
		classroom_id=ddClassroom.GetSelectedData();
		classtime_id=ddClasstime.GetSelectedData();
		wstring cmd;
		int rows=0;
		Sql::SqlConnection conn;
		try
		{
			conn.OpenSession(DSN, USERNAME, PASSWORD);
			Sys::Format(cmd, L"SELECT COUNT(*) FROM schedule WHERE professor_id=%d AND classtime_id=%d",professor_id,classtime_id);
			rows=conn.GetInt(cmd);
			if(rows>0)
			{
				this->MessageBoxW(L"This Professor is already teaching at this hour", L"Error", MB_OK | MB_ICONERROR);
				return;
			}

			Sys::Format(cmd, L"SELECT COUNT(*) FROM schedule WHERE classroom_id=%d AND classtime_id=%d",classroom_id,classtime_id);
			rows=conn.GetInt(cmd);
			if(rows>0)
			{
				this->MessageBoxW(L"This CLassroom is already occupied", L"Error", MB_OK | MB_ICONERROR);
				return;
			}


			Sys::Format(cmd, L"SELECT isbase FROM professor WHERE professor_id=%d",professor_id);
			rows=conn.GetInt(cmd);
			if(rows==1 && classtime_id>=5)
			{
				this->MessageBoxW(L"This Professor is fulltime", L"Error", MB_OK | MB_ICONERROR);
				return;
			}

			Sys::Format(cmd, L"UPDATE schedule SET classroom_id=%d WHERE course_id=%d AND grupo='%c'",classroom_id,course_id,grupo);
			conn.ExecuteNonQuery(cmd);

			Sys::Format(cmd, L"UPDATE schedule SET classtime_id=%d WHERE course_id=%d AND grupo='%c'",classtime_id,course_id,grupo);
			conn.ExecuteNonQuery(cmd);

			conn.CloseSession();
		}
		catch (Sql::SqlException e)
		{
			this->MessageBox(e.GetDescription(), L"Error", MB_OK | MB_ICONERROR);
		}

	}
	this->EndDialog(TRUE);
}