protected virtual void OnPrintOccured(object sender, PrintOccuredEventArgs e)
{
PrintOccuredHandler handler = PrintOccured;
if (handler != null)
{
handler(this, e);
}
}
internal void printer_PrintOccured(object sender, PrintOccuredEventArgs e)
{
if (this.IsHandleCreated && txtPrinterOutput.IsHandleCreated && this.Visible)
Invoke(new Action(() =>
{
string text = EscapeASCII(e.Text) + "\r\n\r\n";
txtPrinterOutput.Text += text;
}));
}