> ## Documentation Index
> Fetch the complete documentation index at: https://docs.abbyy.com/llms.txt
> Use this file to discover all available pages before exploring further.

# AvailableBarcodeModulesFlags

The ABM\_ prefixed flags are used to denote [the possible ABBYY FineReader Engine barcode modules](/fine-reader/engine/licensing/modules) whose availability depends on the license. The [ILicense::AvailableBarcodeModules](/fine-reader/engine/api-reference/license-related-objects/license#availablebarcodemodules) property returns a bitwise OR combination of zero or more of these flags values, where each set bit indicates that the corresponding ABBYY FineReader Engine barcode module is available in the license.

```
module AvailableBarcodeModulesFlags
{
  const int ABM_1D           = 0x00000001;
  const int ABM_PDF417       = 0x00000002;
  const int ABM_Aztec        = 0x00000004;
  const int ABM_QRCode       = 0x00000008;
  const int ABM_MaxiCode     = 0x00000010;
  const int ABM_DataMatrix   = 0x00000020;
  const int ABM_Autolocation = 0x00000040;
};
```

## Elements

| Name                | Description                                                                                |
| ------------------- | ------------------------------------------------------------------------------------------ |
| ABM\\\_1D           | [1D Barcodes](/fine-reader/engine/licensing/modules#1d_barcodes) module.                   |
| ABM\\\_Autolocation | [Barcode Autolocation](/fine-reader/engine/licensing/modules#barcode_autolocation) module. |
| ABM\\\_Aztec        | [Aztec](/fine-reader/engine/licensing/modules#aztec) module.                               |
| ABM\\\_DataMatrix   | [DataMatrix](/fine-reader/engine/licensing/modules#datamatrix) module.                     |
| ABM\\\_MaxiCode     | [MaxiCode](/fine-reader/engine/licensing/modules#maxicode) module.                         |
| ABM\\\_PDF417       | [PDF417](/fine-reader/engine/licensing/modules#pdf417) module.                             |
| ABM\\\_QRCode       | [QR Code](/fine-reader/engine/licensing/modules#qr_code) module.                           |

## Used in

[License](/fine-reader/engine/api-reference/license-related-objects/license)

[ABBYY FineReader Engine 12 Modules](/fine-reader/engine/licensing/modules)