---
title: "Class ViewerController.NullAbleSize | Customer's Canvas On-Premises"
canonical: "https://customerscanvas.com/docs/on-premises/design-atoms-cs/reference/api/Aurigma.DesignAtoms.Controllers/ViewerController.NullAbleSize/"
---

# Class ViewerController.NullAbleSize

> **Inheritance:** `System.Object` -> ViewerController.NullAbleSize

###### **Namespace**: [Aurigma.DesignAtoms.Controllers](https://customerscanvas.com/docs/on-premises/design-atoms-cs/reference/api/Aurigma.DesignAtoms.Controllers.md)

###### **Assembly**: Aurigma.DesignAtoms.dll

```csharp title="Syntax"
public class NullAbleSize
```

## Inherited Members

* `System.Object.ToString`
* `System.Object.Equals(System.Object)`
* `System.Object.Equals(System.Object,System.Object)`
* `System.Object.ReferenceEquals(System.Object,System.Object)`
* `System.Object.GetHashCode`
* `System.Object.GetType`
* `System.Object.MemberwiseClone`

## Constructors

### NullAbleSize

```csharp
public NullAbleSize()
```

## Fields

### Width

```csharp
public int? Width
```

### Height

```csharp
public int? Height
```