示例#1
0
        //Loading subject name into the combo box
        void SubjectCombo()
        {
            SqlConnection conn = new SqlConnection(myconnstring);  //Connect to DB
            string        sql  = "select * from Subject_Table";
            SqlCommand    cmd  = new SqlCommand(sql, conn);

            SqlDataReader SubjectRead;

            try
            {
                conn.Open();
                SubjectRead = cmd.ExecuteReader();

                while (SubjectRead.Read())
                {
                    string SubjectName = SubjectRead["SubjectName"].ToString();
                    string SubjectCode = SubjectRead["SubjectCode"].ToString();

                    cmdSubjectMS.Items.Add(SubjectName + " ( " + SubjectCode + " ) ");
                }
            }
            catch (Exception ex)
            {
            }
            finally
            {
                conn.Close();
            }
        }
        private void listOfConsecutive_Load(object sender, EventArgs e)
        {
            string     sql = "select * from Subject_Table";
            SqlCommand cmd = new SqlCommand(sql, con);

            SqlDataReader SubjectRead;

            try
            {
                if (con.State == ConnectionState.Open)
                {
                    con.Close();
                }
                con.Open();
                SubjectRead = cmd.ExecuteReader();

                while (SubjectRead.Read())
                {
                    string SubjectName = SubjectRead["SubjectName"].ToString();
                    string SubjectCode = SubjectRead["SubjectCode"].ToString();

                    List.Items.Add(SubjectName + " ( " + SubjectCode + " ) ");
                }
            }
            catch (Exception ee)
            {
                MessageBox.Show("Error while data binding    ");
            }

            //dataGridView.Columns[1].HeaderText = "Tag Codes";
            //dataGridView.Columns[2].HeaderText = "Subject Code";
        }
        void loadSubject()
        {
            string     sql = "SELECT * FROM Subject_Table";
            SqlCommand cmd = new SqlCommand(sql, conn);

            SqlDataReader SubjectRead;

            try
            {
                conn.Open();
                SubjectRead = cmd.ExecuteReader();

                while (SubjectRead.Read())
                {
                    string SubjectName = SubjectRead["SubjectName"].ToString();
                    string SubjectCode = SubjectRead["SubjectCode"].ToString();
                    subject_cmb.Items.Add(SubjectName + " - " + SubjectCode);
                }
            }
            catch (Exception)
            {
            }
            finally
            {
                conn.Close();
            }
        }