CodeType Property
Applies To
Vision Objects: CodeReader
Description
Sets / returns which type of bar codes or matrix codes to search for with the CodeReader object.
Usage
VGet Sequence.Object.CodeType, var
VSet Sequence.Object.CodeType, value
- Sequence
- Name of a sequence or string variable containing a sequence name.
- Object
- Name of an object or string variable containing an object name. The object must exist in the specified sequence.
- var
- Integer variable that will contain the value of the property.
- value
- Integer value or expression for the new value of the property.
Values
| Setting value | Vision constants | Remarks |
|---|---|---|
| Auto | VISION_CODETYPE_AUTO | Automatic code detection |
| DataMatrix | VISION_CODETYPE_DATAMATRIX | 2D code |
| Codabar | VISION_CODETYPE_CODABAR | |
| Code39 | VISION_CODETYPE_CODE39 | |
| Code128 | VISION_CODETYPE_CODE128 | |
| EAN 8 | VISION_CODETYPE_EAN8 | |
| EAN 13 | VISION_CODETYPE_EAN13 | |
| Interleaved 2 of 5 | VISION_CODETYPE_INTERLEAVED25 | Also called ITF |
| PDF417 | VISION_CODETYPE_PDF417 | 2D code |
| QR | VISION_CODETYPE_QR | 2D code |
| UPC | VISION_CODETYPE_UPC | |
| UPC A | VISION_CODETYPE_UPCA | |
| UPC E | VISION_CODETYPE_UPCE |
Default: Auto
Remarks
CodeType specifies the type of bar codes (one- or two-dimensional) to be searched for by the CodeReader object. CodeType is set to “Auto” as default, and the code types are detected automatically.
See Also
CodeReader Object, Found Result, FoundCodeType Result