private void btnPrint_Click(object sender, EventArgs e)
{
try
{
Cursor = Cursors.WaitCursor;
timer1.Enabled = true;
rptInvoice rpt = new rptInvoice();
//The report you created.
cmd = new SqlCommand();
SqlDataAdapter myDA = new SqlDataAdapter();
POS_DBDataSet myDS = new POS_DBDataSet();
//The DataSet you created.
con = new SqlConnection(cs.DBConn);
cmd.Connection = con;
cmd.CommandText = "SELECT * from product,invoice_info,productsold,customer where invoice_info.invoiceno=productsold.invoiceno and invoice_info.customerID=Customer.CustomerID and ProductSold.ProductID=Product.ProductID and Invoice_info.invoiceNo='" + txtInvoiceNo.Text + "'";
cmd.CommandType = CommandType.Text;
myDA.SelectCommand = cmd;
myDA.Fill(myDS, "product");
myDA.Fill(myDS, "Invoice_Info");
myDA.Fill(myDS, "ProductSold");
myDA.Fill(myDS, "Customer");
rpt.SetDataSource(myDS);
frmInvoiceReport frm = new frmInvoiceReport();
frm.crystalReportViewer1.ReportSource = rpt;
frm.Visible = true;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
public virtual CrystalDecisions.CrystalReports.Engine.ReportDocument CreateReport()
{
rptInvoice rpt = new rptInvoice();
rpt.Site = this.Site;
return(rpt);
}