Returns the module width.
Returns the computed module width for a given device context with respect to encoded data, check-digits, subset and other barcode parameters. You can specify the unit, which should be used for the return value.
hDC can be NULL. In this case the bounding rectangle must be specified in 1/1000 mm. The measurement units are:
- eMUDefault ... logical units of the given device context.
- eMUMM ... millimeters
- eMUPixel ... pixels if device context is given, otherwise points (= 1/72 inch)
- Note:
- Call this function after BCCreate()
- Parameters:
-
| [in] | pBarCode | Pointer to barcode structure. |
| [in] | pRectBounding | Bounding rectangle. |
| [in] | hDC | Device context handle. |
| [in] | eUnit | Measurement unit. |
- Return values:
-
