private void btnStartReceipt_Click(object sender, EventArgs e)
{
try
{
CPResponse response = new CPResponse(bridge.Printer.PrintDocumentHeader());
if (response.ErrorCode == 0)
{
bridge.Log(FormMessage.DOCUMENT_ID.PadRight(12, ' ') + ":" + response.GetNextParam());
}
}
catch (System.Exception ex)
{
bridge.Log(FormMessage.OPERATION_FAILS);
}
}