PurplePen.Reports.CreateCrossReferenceReport C# (CSharp) Method

        internal string CreateCrossReferenceReport(EventDB eventDB)
        {
            InitReport();

            // Header.
            WriteH1(string.Format(ReportText.CrossRef_Title, QueryEvent.GetEventTitle(eventDB, " ")));

            Id<ControlPoint>[] controlsToXref = GetControlIdsToXref(eventDB);
            Id<Course>[] coursesToXref = QueryEvent.SortedCourseIds(eventDB);
            string[,] xref = CreateXref(eventDB, controlsToXref, coursesToXref);

            string[] classes = new string[coursesToXref.Length + 1];
            classes[0] = "leftalign";
            for (int i = 1; i < classes.Length; ++i)
                classes[i] = "rightalign";

            BeginTable("", classes.Length, classes);

            // Write the header row.
            BeginTableRow();
            WriteTableHeaderCell(ReportText.ColumnHeader_Control);
            for (int i = 0; i < coursesToXref.Length; ++i)
                WriteTableHeaderCell(eventDB.GetCourse(coursesToXref[i]).name);
            EndTableRow();

            // Write the cross-reference rows. Table rule after every 3rd line
            for (int row = 0; row < controlsToXref.Length; ++row) {
                bool tablerule = (row % 3 == 2);
                BeginTableRow();
                WriteTableCell(tablerule ? "tablerule" : "", eventDB.GetControl(controlsToXref[row]).code);
                for (int col = 0; col < coursesToXref.Length; ++col)
                    WriteTableCell(tablerule ? "tablerule" : "", xref[row, col]);
                EndTableRow();
            }

            EndTable();

            return FinishReport();
        }

        private void controlCrossrefMenu_Click(object sender, EventArgs e)
        {
            Reports reportGenerator = new Reports();

            string testReport = reportGenerator.CreateCrossReferenceReport(controller.GetEventDB());

            ReportForm reportForm = new ReportForm(Util.RemoveHotkeyPrefix(controlCrossrefMenu.Text), "", testReport, "ReportsControlCrossReference.htm");
            reportForm.ShowDialog(this);
            reportForm.Dispose();
        }