Print only DataGridView value in using C# in Windows Application

Print only Datagridview value in c# windows application

I want only values not whole datagridview structure because it is a invoice print.

public void PrintReceipt()
{
    try
    {
        PrintDialog printDialog = new PrintDialog();
        PrintDocument printDocument = new PrintDocument();
        printDocument.DefaultPageSettings.Landscape = true;
        printDialog.Document = printDocument; //add the document to the dialog box...
        iPrint = 0;
        printDocument.DocumentName = "QuotationMaster.pdf";

        printDocument.PrintPage += new System.Drawing.Printing.PrintPageEventHandler(CreateReceiptA4); //add an event handler that will do the printing
                                                                                                       //on a till you will not want to ask the user where to print but this is fine for the test envoironment.
        DialogResult result = printDialog.ShowDialog();
        if (result == DialogResult.OK)
        {
            printDocument.PrinterSettings.PrintToFile = true;
            printDocument.PrinterSettings.PrintFileName = "QuotationMaster.pdf";
            printDocument.Print();

        }
    }
    catch (Exception ex)
    {
        MessageBox.Show("Error " + ex.ToString());
    }

}

private void CreateReceiptA4(object sender, PrintPageEventArgs e)
{
    //this prints the reciept
    try
    {
        string ToCode = "";
        string ToDescription = "";
        string ToQty = "";
        Graphics graphic = e.Graphics;
        Font font = new Font("Courier New", 8); //must use a mono spaced font as the spaces need to line up
        Font font2 = new Font("Courier New", 10, FontStyle.Bold); //must use a mono spaced font as the spaces need to line up
        StringFormat sf = new StringFormat();
        sf.Alignment = StringAlignment.Far;
        sf.LineAlignment = StringAlignment.Far;
        float fontHeight = font.GetHeight();
        int startX = 10;
        int startY = 10;
        int offset = 40;
        //" Grandbrand Investments(Pty) Ltd"
        graphic.DrawString(GlobalVariable.GlobalActiveCompany.PadLeft(60), new Font("Courier New", 12, FontStyle.Bold), new SolidBrush(Color.Black), startX, startY);
        //offset = offset + (int)fontHeight; //make the spacing consistent
        string Data2 = "";
        Data2 = " Label Man".PadLeft(10).PadRight(100);
        if (GlobalVariable.GlobalActiveCompanyVATNo.Length > 0)
        {
            Data2 += " Vat Reg No : " + GlobalVariable.GlobalActiveCompanyVATNo;//.PadLeft(50)
        }
        graphic.DrawString(Data2, new Font("Courier New", 10), new SolidBrush(Color.Black), startX, startY + offset);
        offset = offset + (int)fontHeight; //make the spacing consistent
        graphic.DrawString(" Report--> Stock Transfer ".PadLeft(10), new Font("Courier New", 10, FontStyle.Bold), new SolidBrush(Color.Black), startX, startY + offset);
        graphic.DrawString(DateTime.Now.ToString("dd/MM/yyyy HH:mm:ss").PadLeft(120), new Font("Courier New", 10), new SolidBrush(Color.Black), startX, startY + offset);
        offset = offset + (int)fontHeight; //make the spacing consistent
        graphic.DrawString("-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------", font, new SolidBrush(Color.Black), startX, startY + offset);
        offset = offset + (int)fontHeight; //make the spacing consistent
        string HeaderData = "";
        HeaderData = " Date".PadRight(10) + "Trm#".PadRight(10) + "Tran#".PadRight(10) + "Code From".PadRight(15);
        HeaderData += " Description".PadLeft(10).PadRight(15) + "Qty From".PadLeft(10).PadRight(10) + "Code To".PadLeft(10).PadRight(15);
        HeaderData += "Description".PadRight(17) + "Qty To".PadLeft(10).PadRight(15) + "Remarks";
        graphic.DrawString(HeaderData, font2, new SolidBrush(Color.Black), startX, startY + offset);
        offset = offset + (int)fontHeight; //make the spacing consistent
        graphic.DrawString("-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------", font, new SolidBrush(Color.Black), startX, startY + offset);
        offset = offset + (int)fontHeight; //make the spacing consistent

        offset = offset + (int)fontHeight;
        graphic.DrawString("-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------", font, new SolidBrush(Color.Black), startX, startY + offset);

    }
    catch (Exception ex)
    {
        MessageBox.Show("Error " + ex.ToString());
    }
}