# DataMatrixDetails

The `DataMatrixDetails` class represents the details of a DataMatrix barcode. It is derived from the `BarcodeDetails` class and contains various attributes related to the DataMatrix barcode. 

## Definition

*Module:* dbr

*Inheritance:* [BarcodeDetails](https://www.dynamsoft.com/barcode-reader/docs/server/programming/python/api-reference/barcode-details.md) -> DataMatrixDetails

```python
class DataMatrixDetails(BarcodeDetails)
```

## Properties

| Property  | Type |
|---------- | ---- |
| [`rows`](#rows) | *int* |
| [`columns`](#columns) | *int* |
| [`data_region_rows`](#data_region_rows) | *int* |
| [`data_region_columns`](#data_region_columns) | *int* |
| [`data_region_number`](#data_region_number) | *int* |

### rows

The row count of the DataMatrix barcode.

### columns

The column count of the DataMatrix barcode.

### data_region_rows

The data region row count of the DataMatrix barcode.

### data_region_columns

The data region column count of the DataMatrix barcode.

### data_region_number

The data region count.