WINPPLB DLL Error Code List:
===============================================================================
1000 -> Print out failed.
2001 -> B_Bar2d_Maxi()        x, y, cl, cc, pc maybe error.
2021 -> B_Bar2d_PDF417()      x, y, w, v, s, c, px, py, r, l, t, o maybe error.
2022 -> B_Bar2d_PDF417_N()  x, y, w, h, s, c, hrx, hry, hrm, f, mw, bh, r, l, t maybe error.
2061 -> B_CreatePrn()         selection maybe error.
2062 -> B_CreatePrn()         Memory for command_buf Allocation Fail.
2063 -> B_CreatePrn()         Memory for image_buf Allocation Fail.
2064 -> B_CreatePrn()         Memory for pcx_image Allocation Fail.
2065 -> B_CreatePrn()         Memory for form_buf Allocation Fail.
2081 -> B_Del_Form()          formname maybe error.
2101 -> B_Del_Pcx()           pcxname maybe error.
2121 -> B_Draw_Box()          x, y, hor_dots, ver_dots maybe error.
2181 -> B_Draw_Line()         x, y, hor_dots, ver_dots maybe error.
2182 -> B_Draw_Line()         mode maybe error.
2201 -> B_Error_Reporting()   option maybe error.
2221 -> B_Get_Graphic_ColorBMP() x, y, filename may be error.
2261 -> B_Get_Pcx()           x, y, filename maybe error.
2262 -> B_Get_Pcx()           File of filename open failed.
2281 -> B_Initial_Setting()   Type, Source maybe error.
2282 -> B_Initial_Setting()   File of source open failed.
2301 -> B_Load_Pcx()          x, y maybe error.
2321 -> B_Open_ChineseFont()  path maybe error.
2322 -> B_Open_ChineseFont()  Cann't find STDFONT1.15 file.
2323 -> B_Open_ChineseFont()  Cann't find STDFONTS.15 file.
2324 -> B_Open_ChineseFont()  Cann't find SPCFONT.15 file.
2325 -> B_Open_ChineseFont()  Cann't find SPCFSUPP.15 file.
2326 -> B_Open_ChineseFont()  Cann't find STDFONT.24 file.
2327 -> B_Open_ChineseFont()  Cann't find SPCFONT.24 file.
2328 -> B_Open_ChineseFont()  Cann't find SPCFSUPP.24 file.
2341 -> B_Prn_Barcode()       x, y, ori, narrow, width, height maybe error.
2342 -> B_Prn_Barcode()       human maybe error.
2381 -> B_Prn_Text()          x, y, ori, hor_factor, ver_factor maybe error.
2382 -> B_Prn_Text()          mode maybe error.
2401 -> B_Prn_Text_Chinese()  x, y, fonttype maybe error.
2421 -> B_Prn_Text_Form()     x, y, ori, hor_factor, ver_factor maybe error.
2422 -> B_Prn_Text_Form()     mode maybe error.
2441 -> B_Prn_Text_TrueType() x, y id_name, data maybe error.
        B_Prn_Text_TrueType_W()
2481 -> B_Print_MCopy()       copies, labset maybe error.
2501 -> B_Print_Out()         labset maybe error.
2521 -> B_Select_Option()     object, p maybe error.
	B_Select_Option2()
2541 -> B_Select_Symbol()     num_bit, symbol maybe error.
2561 -> B_Set_Backfeed()      option maybe error.
2563 -> B_Set_BMPSave()       nSave, pstrBMPFName maybe error.
2581 -> B_Set_Darkness()      darkness maybe error.
2583 -> B_Set_DebugDialog()   nEnable maybe error.
2601 -> B_Set_Direction()     direction maybe error.
2621 -> B_Set_FlashMemory()   Status maybe error.
2641 -> B_Set_Form()          File of formfile open failed.
2661 -> B_Set_Labgap()        lablength, gaplength maybe error.
2681 -> B_Set_Labwidth()      labwidth maybe error.
2701 -> B_Set_Originpoint()   hor, ver maybe error.
2721 -> B_Set_Prncomport()    data, stop maybe error.
2722 -> B_Set_Prncomport()    parity maybe error.
2723 -> B_Set_Prncomport()    baud maybe error.
2741 -> B_Set_Prncomport_PC() baud, parity, data, stop, nFlowControl maybe error.
2761 -> B_Set_Speed()         speed maybe error.

3000 -> The default printer DC is created failed.
3001 -> The printer DC is created failed.
3010 -> The font file is error.
3020 -> The Fspin for truetype is error!
3021 -> The FWeight for truetype is error!
3030 -> The nThinkness is error!
3031 -> The brush is created fail!
3032 -> The pen is created fail!
3040 -> Error opening file.
3041 -> Error reading file.
3042 -> Not a recognised BMP format file.
3043 -> Failed to allocate memory for DIB.
3044 -> Error reading file.
3045 -> OS/2 style BMPs Not Supported.
3046 -> Failed to allocate memory for DIB.
3047 -> Error reading file.
3048 -> Error reading file.
3049 -> Error reading file.
3050 -> The variable for port is error.
3051 -> Port open failed!
3052 -> Data Write Error!
3053 -> Port close failed!
3060 -> The variable for port is error.
3061 -> Port Connection Failed. Error Number %d.
3062 -> Connection Failed.
3063 -> Baud Rate and  Xon Xoff Set Failed.
3064 -> Times Out.

4001 -> No USB Printer Connect.
4002 -> The USB port number is over connect USB port.