| eSizeMode_Default  | 
 Default size mode.  
The size mode is chosen automatically depending on the other barcode settings: If module width is set (DLL: function BCSetModWidth(); OCX: property TBarCode10Lib::ITBarCodeBase::ModuleWidth), then eSizeMode_CustomModuleWidth is used; otherwise eSizeMode_FitToBoundingRect. 
  
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| eSizeMode_FitToBoundingRect  | 
 The biggest barcode that fits into the bounding rectangle is chosen. 
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| eSizeMode_CustomModuleWidth  | 
 The barcode size is determined by the module width, which is set by BCSetModWidth() and BCSetModWidthN() (DLL) or TBarCode10Lib::ITBarCodeBase::ModuleWidth (OCX).  
 
  
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| eSizeMode_MinimalModuleWidth  | 
 The barcode size is determined by the module width.  
A minimal module width is automatically calculated for a given resolution and optimized for the barcode decoder. The output/scanning resolution has to be set with BCSetDPI() (DLL) or TBarCode10Lib::ITBarCodeBase::Dpi (OCX). The type of barcode decoder has to be set with BCSetDecoder() (DLL) or TBarCode10Lib::ITBarCodeBase::Decoder (OCX). 
  
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