/// <summary>
/// Get List of Available Card Printers
/// </summary>
private string getDeviceList()
{
// get device list
deviceList_ptr = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(SmartComm2.SMART_PRINTER_LIST)));
int convertedPointer = (int)deviceList_ptr.ToInt64();
printerresponse = SmartComm2.SmartComm_GetDeviceList2((long)deviceList_ptr);
object listUndefined = Marshal.PtrToStructure(deviceList_ptr, typeof(SmartComm2.SMART_PRINTER_LIST));
deviceList = (SmartComm2.SMART_PRINTER_LIST)listUndefined;
if (printerresponse != SmartComm2.SM_SUCCESS)
{
Marshal.FreeHGlobal(deviceList_ptr);
}
int i;
SmartComm2.SMART_PRINTER_ITEM smartItem = deviceList.item[0];
for (i = 0; i <= deviceList.n - 1; i++)
{
printerStrDescription = new string(deviceList.item[i].desc);
}
Marshal.FreeHGlobal(deviceList_ptr);
return(printerStrDescription);
}
private int AllocateCardprinter()
{
printerStatus = "initializing printer";
// get device list
int nres;
deviceList_ptr = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(SmartComm2.SMART_PRINTER_LIST)));
int convertedPointer = (int)deviceList_ptr.ToInt64();
nres = SmartComm2.SmartComm_GetDeviceList2((long)deviceList_ptr);
object listUndefined = Marshal.PtrToStructure(deviceList_ptr, typeof(SmartComm2.SMART_PRINTER_LIST));
deviceList = (SmartComm2.SMART_PRINTER_LIST)listUndefined;
return(nres);
}
