## DataMatrixExtendedParameters class

**Namespace:** `Aspose.Barcode.Recognition`


Stores special data of DataMatrix recognized barcode


## Constructors

| Name | Description |
| --- | --- |
| [__construct](#constructor) |  |

## Methods

| Name | Static | Description |
| --- | --- | --- |
| [isReaderProgramming](#isreaderprogramming) | No | Indicates whether code is used for instruct reader to interpret the following data as instructions for initialization or reprogramming of the bar code reader. Default value is false. |

## Properties

| Name | Read/Write | Description |
| --- | --- | --- |
| [StructuredAppendBarcodeId](#structuredappendbarcodeid) | Read-only | Gets the ID of the DataMatrix structured append mode barcode. ID starts from 1 and must be less or equal to barcodes count. Default value is -1. Value: The ID of the DataMatrix structured append mode barcode. |
| [StructuredAppendBarcodesCount](#structuredappendbarcodescount) | Read-only | Gets the DataMatrix structured append mode barcodes count. Default value is -1. Count must be a value from 1 to 35. Value: The count of the DataMatrix structured append mode barcode. |
| [StructuredAppendFileId](#structuredappendfileid) | Read-only | Gets the ID of the DataMatrix structured append mode barcode. ID starts from 1 and must be less or equal to barcodes count. Default value is -1. Value: The ID of the DataMatrix structured append mode barcode. |

### DataMatrixExtendedParameters__construct(DataMatrixExtendedParametersDTO $dataMatrixExtendedParametersDTO) {#constructor}

| Parameter | Type | Description |
| --- | --- | --- |
| `$dataMatrixExtendedParametersDTO` | `DataMatrixExtendedParametersDTO` |  |

### isReaderProgrammingisReaderProgramming() {#isreaderprogramming}

Indicates whether code is used for instruct reader to interpret the following data as instructions for initialization or reprogramming of the bar code reader. Default value is false.

### StructuredAppendBarcodeId {#structuredappendbarcodeid}

**Access:** Read-only

Gets the ID of the DataMatrix structured append mode barcode. ID starts from 1 and must be less or equal to barcodes count. Default value is -1. Value: The ID of the DataMatrix structured append mode barcode.

### StructuredAppendBarcodesCount {#structuredappendbarcodescount}

**Access:** Read-only

Gets the DataMatrix structured append mode barcodes count. Default value is -1. Count must be a value from 1 to 35. Value: The count of the DataMatrix structured append mode barcode.

### StructuredAppendFileId {#structuredappendfileid}

**Access:** Read-only

Gets the ID of the DataMatrix structured append mode barcode. ID starts from 1 and must be less or equal to barcodes count. Default value is -1. Value: The ID of the DataMatrix structured append mode barcode.