Call WinCE Scanner Infrared scan

 Public classclr_barcode_1d {[DllImport ("DeviceAPI.dll", entrypoint="Barcode1d_init")]        Private Static extern BOOLBarcode1d_init (); [DllImport ("DeviceAPI.dll", EntryPoint ="Barcode1d_scan")]        Private Static extern intBarcode1d_scan (byte[] pszdata); [DllImport ("DeviceAPI.dll", EntryPoint ="Barcode1d_free")]        Private Static extern voidBarcode1d_free ();  Public Static BOOLScan ( out stringbarcode)            {Barcode1d_init (); byte[] Pszdata =New byte[ -]; intIRes =Barcode1d_scan (Pszdata);            Barcode1d_free (); if(IRes >0) {Barcode= System.Text.Encoding.GetEncoding (0). GetString (Pszdata,0, IRes).                Trim (); if(Barcode. Length >0)                {                    return true; }                Else                {                    return false; }            }            Else{Barcode=string.                Empty; return false; }        }    }

Call

string barcode;                 bool result = clr_barcode_1d. Scan ( out barcode);                 this. txtbarcode.text = barcode; // Scan Results                if (Result)                {                    //TODO                }

Call wince scanner Infrared scan