Symptom
Need to suppress printing of report if no data is returned
Resolution
Use the following code:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using CrystalDecisions.CrystalReports.Engine;
using CrystalDecisions.ReportAppServer.ClientDoc;
using CrystalDecisions.ReportAppServer.Controllers;
using CrystalDecisions.ReportAppServer.DataDefModel;
namespace ras115_get_row_count
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
ReportDocument boReportDocument = new ReportDocument();
ISCDReportClientDocument boReportClientDocument = null;
RowsetController boRowsetController;
RowsetCursor boRowsetCursor;
int rows;
boReportDocument.Load(Application.StartupPath + "\\..\\..\\CrystalReport1.rpt");
boReportDocument.Refresh();
boReportClientDocument = boReportDocument.ReportClientDocument;
boRowsetController = boReportClientDocument.RowsetController;
boRowsetCursor = boRowsetController.CreateCursor(new GroupPath(), new RowsetMetaData(), 0);
rows = boRowsetCursor.RecordCount;
MessageBox.Show(rows.ToString());
boReportDocument.Close();
}
}
}
Keywords
Forum Thread , KBA , BI-DEV-NET-SDK , .NET SDK / COM SDK , How To
Product
Crystal Reports 2008 V0 ; Crystal Reports 2008 V1 ; SAP Crystal Reports XI R2