private void getPrinterStatusButton_Click(object sender, EventArgs e)
{
long lResult = LKPrint.PrinterSts();
switch (lResult)
{
case LKPrint.LK_STS_NORMAL:
MessageBox.Show("No Error", "OK", MessageBoxButtons.OK);
break;
case LKPrint.LK_STS_COVEROPEN:
MessageBox.Show("Cover Open", "ERROR", MessageBoxButtons.OK);
break;
case LKPrint.LK_STS_PAPERNEAREMPTY:
MessageBox.Show("Paper Near Empty", "ERROR", MessageBoxButtons.OK);
break;
case LKPrint.LK_STS_PAPEREMPTY:
MessageBox.Show("Paper Empty", "ERROR", MessageBoxButtons.OK);
break;
case LKPrint.LK_STS_POWEROFF:
MessageBox.Show("Power Off", "ERROR", MessageBoxButtons.OK);
break;
}
}