} // btn_sendText_Click()
private void sendTextToDevice(string inputStr)
{
Cursor.Current = Cursors.WaitCursor;
ITextPutter putter = new TextPutter(this);
bool sendOK = putter.putText(inputStr);
//if (!sendOK) set_txtbox_debugmessage("send not OK");
Cursor.Current = Cursors.Default;
} // sendTextToDevice()
}// private void btn_back_Click(object sender, EventArgs e)
private void btn_task_Click(object sender, EventArgs e)
{
TextPutter tp = new TextPutter(this);
tp.putText2();
//Cursor.Current = Cursors.WaitCursor;
//inClassUpdateScreen(AppConst.threadSleepMilliSec);
//Cursor.Current = Cursors.Default;
} // btn_task_Click