## Unit class

**Namespace:** `Aspose.Barcode.Generation`


Specifies the size value in different units (Pixel, Inches, etc.). This sample shows how to create and save a BarCode image.


## Constructors

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

## Methods

| Name | Static | Description |
| --- | --- | --- |
| [initUnit](#initunit) | Yes |  |

## Properties

| Name | Read/Write | Description |
| --- | --- | --- |
| [Document](#document) | Read/Write | Gets size value in document units. |
| [Inches](#inches) | Read/Write | Gets size value in inches. |
| [Millimeters](#millimeters) | Read/Write | Gets size value in millimeters. |
| [Pixels](#pixels) | Read/Write | Gets size value in pixels. |
| [Point](#point) | Read/Write | Gets size value in point. |

### Unit__construct($source) {#constructor}

| Parameter | Type | Description |
| --- | --- | --- |
| `$source` | `` |  |

### initUnitinitUnit($source) (static) {#initunit}

| Parameter | Type | Description |
| --- | --- | --- |
| `$source` | `` |  |

### Document {#document}

**Access:** Read/Write

Gets size value in document units.

Sets size value in document units.

| Parameter | Type | Description |
| --- | --- | --- |
| `$value` | `float` |  |

### Inches {#inches}

**Access:** Read/Write

Gets size value in inches.

Sets size value in inches.

| Parameter | Type | Description |
| --- | --- | --- |
| `$value` | `float` |  |

### Millimeters {#millimeters}

**Access:** Read/Write

Gets size value in millimeters.

Sets size value in millimeters.

| Parameter | Type | Description |
| --- | --- | --- |
| `$value` | `float` |  |

### Pixels {#pixels}

**Access:** Read/Write

Gets size value in pixels.

Sets size value in pixels.

| Parameter | Type | Description |
| --- | --- | --- |
| `$value` | `float` |  |

### Point {#point}

**Access:** Read/Write

Gets size value in point.

Sets size value in point.

| Parameter | Type | Description |
| --- | --- | --- |
| `$value` | `float` |  |