APG.CodeHelper.UI.CrystalReportVeiwerRus.goToPageButton_MouseDown C# (CSharp) Method

        void goToPageButton_MouseDown(object sender, MouseEventArgs e)
        {
            report = (ReportSource as CrystalDecisions.CrystalReports.Engine.ReportClass);
            CodeHelper.UI.MessageDialog<NumericUpDown> mesDialog = new MessageDialog<NumericUpDown>("Переход на страницу", "Перейти на сраницу №:", "");
            mesDialog[0].Minimum = 1;
            switch (mesDialog.ShowDialog())
            {
                case DialogResult.OK:
                    ShowNthPage((int)mesDialog[0].Value);
                    break;
                default: break;
            }
        }