Module Width and Barcode Quality

BCGetBarWidthReduction BCGetBarWidthReductionUnit BCGetDecoder BCGetDPIHorz BCGetDPIVert BCGetModWidthA BCGetModWidthN BCGetModWidthW BCGetMustFit BCGetOptResolution BCGetQuality BCGetSizeMode BCPDFFragmentToMemory BCPDFGetTemplateA BCPDFGetTemplateW BCPDFToMemory BCSetBarWidthReduction BCSetDecoder BCSetDPI BCSetIgnoreDpiFromDC BCSetModWidthA BCSetModWidthN BCSetModWidthW BCSetMustFit BCSetOptResolution BCSetSizeMode

ERRCODE BCSetDPI ( t_BarCode *  pBarCode, DOUBLE  dDPIHorz, DOUBLE  dDPIVert   ) Sets user defined resolution. Sets output resolution to be used in bar code drawing / calculation functions. If not set (default), the resolution of the available device context is used (e.g. screen resolution or printer resolution). Can be used to estimate the quality of a bar code for a specific output resolution (BCGetQuality()). For other purposes this function should be used careful, because bar code dimensions can change unexpectedly. See also: BCGetDPIHorz(), BCGetDPIVert() Parameters: [in]  pBarCode  Pointer to barcode structure. [in]  dDPIHorz  User defined horizontal DPI (-1 ... reset to default). [in]  dDPIVert  User defined vertical DPI (-1 ... reset to default) ==> Parameter is currently not used. Return values: ERRCODE  ErrOk (0) in case of success. Non-zero if error occurred.