private void frmMain_Load(object sender, EventArgs e)
{
my_rpt objRpt;
// Creating object of our report.
objRpt = new my_rpt();
String ConnStr = "SERVER=myDb;USER ID=user1;PWD=user1";
OracleConnection myConnection = new OracleConnection(ConnStr);
String Query1 = "select a.PROJECT_ID,a.PROJECT_NAME,b.GROUP_NAME from tbl_project a,tbl_project_group b where a.group_code= b.group_code";
OracleDataAdapter adapter = new OracleDataAdapter(Query1, ConnStr);
DataSet Ds = new DataSet();
// here my_dt is the name of the DataTable which we created in the designer view.
adapter.Fill(Ds, "my_dt");
if (Ds.Tables[0].Rows.Count == 0)
{
MessageBox.Show("No data Found", "CrystalReportWithOracle");
return;
}
// Setting data source of our report object
objRpt.SetDataSource(Ds);
CrystalDecisions.CrystalReports.Engine.TextObject root;
root = (CrystalDecisions.CrystalReports.Engine.TextObject)objRpt.ReportDefinition.ReportObjects["txt_header"];
root.Text = "Sample Report By Using Data Table!!";
// Binding the crystalReportViewer with our report object.
crystalReportViewer1.ReportSource = objRpt;
}
public virtual CrystalDecisions.CrystalReports.Engine.ReportDocument CreateReport()
{
my_rpt rpt = new my_rpt();
rpt.Site = this.Site;
return rpt;
}
