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            YW_ComFree
            關(guān)閉和釋放串口資源

            參數(shù)列表:

             YW_ComFree()

            無參數(shù)


            參數(shù)含義:

            關(guān)閉和釋放串口資源


            C++聲明(VC++和C++ Builder):

            int stdcall YW_ComFree();


            Delphi聲明:

            function YW_ComFree(): Integer;stdcall;external YOWOREADERDLL;


            VB聲明:

            Public Declare Function YW_ComFree Lib "YW60x.dll" () As Long


            JAVA聲明:

            public int YW_ComFree()

            {

            int ret;

            try

            {

            JNative fuc = new JNative("YW60x.dll", "YW_ComFree");

            fuc.setRetVal(Type.INT);

            fuc.invoke();

            ret = fuc.getRetValAsInt();

            }

            catch(NativeException e)

            {

            ret = -1;

            }

            catch(IllegalAccessException e)

            {

            ret = -2;

            }

            return ret;

            }


            C#聲明:

            [DllImport("YW60x.dll")]

            public static extern int YW_ComFree();


            Power Builder 9 聲明:

            public FUNCTION long YW_ComFree() library "YW60x.dll"


            支持的RFID讀寫器:
            YW-605RA, YW-605RB, YW-605RC, YW-605SA, YW-605SB, YW-605SC, YW-605UA, YW-605UB, YW-605UC, YW-608RA, YW-608RB, YW-608RC, YW-608SA, YW-608SB, YW-608SC, YW-608UA, YW-610SA, YW-610SB, YW-610SC, YW-602-R, YW-602-U, YW-602-3, YW-602-8, YW-655, YW-657, YW-656

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