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

# Class ImageLoader.ExtendedImageSource

> **Inheritance:** `System.Object` -> ImageLoader.ExtendedImageSource

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

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

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

## 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

### ExtendedImageSource

```csharp
public ExtendedImageSource(IConfiguration configuration, IRepositoryImageParamsReader repositoryImageParamsReader, ISourceImageParamsReader imageParamsReader, ImageItem.ImageSource source)
```

## Properties

### Source

```csharp
public ImageItem.ImageSource Source { get; }
```

### Width

```csharp
public int? Width { get; }
```

### Height

```csharp
public int? Height { get; }
```

### HorizontalResolution

```csharp
public float HorizontalResolution { get; }
```

### VerticalResolution

```csharp
public float VerticalResolution { get; }
```

### DpiX

```csharp
public float DpiX { get; }
```

### DpiY

```csharp
public float DpiY { get; }
```

### IsVector

```csharp
public bool? IsVector { get; }
```

### ContainsOnlyVectorElements

```csharp
public bool? ContainsOnlyVectorElements { get; }
```

## Methods

### GetRatioWidthToHeight

```csharp
public float GetRatioWidthToHeight()
```

##### Returns

`System.Single`