private void ChangeTableHeading2(ITable table)
        {
            DateTime currentYearTemp = EHBFunctions.GetCurrentAcademicYear();
            string   currentYear     = currentYearTemp.Year.ToString();
            DateTime nextYearTemp    = currentYearTemp.AddYears(1);
            string   nextYear        = nextYearTemp.Year.ToString();

            for (int i = table.Columns[0].Cells.Count - 1; i > 0; i--)
            {
                table.Columns[0].Cells[i].TextBody.Text = EHBFunctions.FormatYearString(currentYear, nextYear);

                currentYearTemp = currentYearTemp.AddYears(-1);
                currentYear     = currentYearTemp.Year.ToString();
                nextYearTemp    = nextYearTemp.AddYears(-1);
                nextYear        = nextYearTemp.Year.ToString();
            }
        }
        public void ChangeStudieduurSlide2(
            int asoMinderDanDrie,
            int asoDrie,
            int asoVier,
            int asoMeerDanVier,
            int tsoMinderDanDrie,
            int tsoDrie,
            int tsoVier,
            int tsoMeerDanVier,
            int bsoMinderDanDrie,
            int bsoDrie,
            int bsoVier,
            int bsoMeerDanVier,
            int ksoMinderDanDrie,
            int ksoDrie,
            int ksoVier,
            int ksoMeerDanVier,
            int blndMinderDanDrie,
            int blndDrie,
            int blndVier,
            int blndMeerDanVier)
        {
            ISlide slide = this.PowerPoint.Slides[20];
            ITable table = slide.Tables[0];

            table.Rows[1].Cells[1].TextBody.Text = EHBFunctions.FormatStringNonPercent(asoMinderDanDrie);
            table.Rows[1].Cells[2].TextBody.Text = EHBFunctions.FormatStringNonPercent(asoDrie);
            table.Rows[1].Cells[3].TextBody.Text = EHBFunctions.FormatStringNonPercent(asoVier);
            table.Rows[1].Cells[4].TextBody.Text = EHBFunctions.FormatStringNonPercent(asoMeerDanVier);

            table.Rows[2].Cells[1].TextBody.Text = EHBFunctions.FormatStringNonPercent(tsoMinderDanDrie);
            table.Rows[2].Cells[2].TextBody.Text = EHBFunctions.FormatStringNonPercent(tsoDrie);
            table.Rows[2].Cells[3].TextBody.Text = EHBFunctions.FormatStringNonPercent(tsoVier);
            table.Rows[2].Cells[4].TextBody.Text = EHBFunctions.FormatStringNonPercent(tsoMeerDanVier);

            table.Rows[3].Cells[1].TextBody.Text = EHBFunctions.FormatStringNonPercent(bsoMinderDanDrie);
            table.Rows[3].Cells[2].TextBody.Text = EHBFunctions.FormatStringNonPercent(bsoDrie);
            table.Rows[3].Cells[3].TextBody.Text = EHBFunctions.FormatStringNonPercent(bsoVier);
            table.Rows[3].Cells[4].TextBody.Text = EHBFunctions.FormatStringNonPercent(bsoMeerDanVier);

            table.Rows[4].Cells[1].TextBody.Text = EHBFunctions.FormatStringNonPercent(ksoMinderDanDrie);
            table.Rows[4].Cells[2].TextBody.Text = EHBFunctions.FormatStringNonPercent(ksoDrie);
            table.Rows[4].Cells[3].TextBody.Text = EHBFunctions.FormatStringNonPercent(ksoVier);
            table.Rows[4].Cells[4].TextBody.Text = EHBFunctions.FormatStringNonPercent(ksoMeerDanVier);

            table.Rows[5].Cells[1].TextBody.Text = EHBFunctions.FormatStringNonPercent(blndMinderDanDrie);
            table.Rows[5].Cells[2].TextBody.Text = EHBFunctions.FormatStringNonPercent(blndDrie);
            table.Rows[5].Cells[3].TextBody.Text = EHBFunctions.FormatStringNonPercent(blndVier);
            table.Rows[5].Cells[4].TextBody.Text = EHBFunctions.FormatStringNonPercent(blndMeerDanVier);

            table.Rows[7].Cells[1].TextBody.Text = EHBFunctions.FormatStringNonPercent(asoMinderDanDrie + tsoMinderDanDrie + bsoMinderDanDrie + ksoMinderDanDrie + blndMinderDanDrie);
            table.Rows[7].Cells[2].TextBody.Text = EHBFunctions.FormatStringNonPercent(asoDrie + tsoDrie + bsoDrie + ksoDrie + blndDrie);
            table.Rows[7].Cells[3].TextBody.Text = EHBFunctions.FormatStringNonPercent(asoVier + tsoVier + bsoVier + ksoVier + blndVier);
            table.Rows[7].Cells[4].TextBody.Text = EHBFunctions.FormatStringNonPercent(asoMeerDanVier + tsoMeerDanVier + bsoMeerDanVier + ksoMeerDanVier + blndMeerDanVier);

            IShape text;

            DateTime currentYearTemp  = EHBFunctions.GetCurrentAcademicYear();
            string   currentYear      = currentYearTemp.Year.ToString();
            DateTime previousYearTemp = currentYearTemp.AddYears(-1);
            string   previousYear     = previousYearTemp.Year.ToString();

            text = slide.Shapes[1] as IShape;
            text.TextBody.Text = $"4.2. Studieduur per type SO, uitstroom {EHBFunctions.FormatYearString(previousYear, currentYear)} \r in aantal studenten";
        }