private void button1_Click(object sender, EventArgs e)
{
c.setPrint("Sales_Voucher", this.where, 1);
parent.load_color();
using (var dlg = new CoolPrintPreviewDialog())
{
dlg.Document = this.printDocument1;
dlg.WindowState = FormWindowState.Maximized;
dlg.ShowDialog(this);
}
//printPreviewDialog1.ShowDialog();
}
