public virtual CrystalDecisions.CrystalReports.Engine.ReportDocument CreateReport()
{
CourseWiseCrystalReport rpt = new CourseWiseCrystalReport();
rpt.Site = this.Site;
return(rpt);
}
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
if (comboBox1.SelectedIndex == 0)
{
crystalReportViewer1.ReportSource = null;
}
else
{
using (con = new SqlConnection(ConStr))
{
using (com = new SqlCommand("select * from Student where CourseName='" + comboBox1.Text + "'", con))
{
using (adapter = new SqlDataAdapter(com))
{
dt = new DataTable();
adapter.Fill(dt);
CourseWiseCrystalReport cwr = new CourseWiseCrystalReport();
cwr.SetDataSource(dt);
crystalReportViewer1.ReportSource = cwr;
}
}
}
}
}