public void PrintString(string printerPath, string docName, string sb, ref bool bPrintOK)
{
int pcWritten = 0;
DOCINFO di = new DOCINFO();
di.pDocName = docName;
di.pDataType = "RAW";
System.IntPtr lhPrinter = new System.IntPtr();
OpenPrinter(printerPath, ref lhPrinter, 0);
StartDocPrinter(lhPrinter, 1, ref di);
StartPagePrinter(lhPrinter);
WritePrinter(lhPrinter, sb, sb.Length, ref pcWritten);
EndPagePrinter(lhPrinter);
EndDocPrinter(lhPrinter);
ClosePrinter(lhPrinter);
if (pcWritten > 0 && pcWritten == sb.Length)
{
bPrintOK = true;
}
else
{
bPrintOK = false;
}
}
public static extern long StartDocPrinter(IntPtr hPrinter, int Level, ref DOCINFO pDocInfo);