WHEN run my crystal report in my program not appear complete and also when print it

Question

CrystalDecisions.CrystalReports.Engine.ReportDocument reportDocument;
reportDocument = new Crystal.CrystalReport1();

// reportDocument.SetDatabaseLogon(Properties.Settings.Default.ID, Properties.Settings.Default.password, Properties.Settings.Default.server, Properties.Settings.Default.Database);

reportDocument.DataSourceConnections[0].IntegratedSecurity = false;
reportDocument.DataSourceConnections[0].SetConnection(Properties.Settings.Default.server, Properties.Settings.Default.Database, Properties.Settings.Default.ID, Properties.Settings.Default.password);
DataTable dt_Last_Invoice = new DataTable();

dt_Last_Invoice = Report.Get_Last_Invoice_Sale();

Crystal.Baill_form baill_Form = new Crystal.Baill_form();
reportDocument.SetParameterValue("@Invoice_id", Convert.ToInt32(dt_Last_Invoice.Rows[0][0]));

baill_Form.crystalReportViewer1.ReportSource = reportDocument;

baill_Form.Show();