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

# Class FileStorageExtensions

> **Inheritance:** `System.Object` -> FileStorageExtensions

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

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

```csharp title="Syntax"
public static class FileStorageExtensions
```

## 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`

## Methods

### AddFile

```csharp
public static string AddFile(this IFileStorage storage, string filePath, bool fixFile, IExternalConverter externalConverter, IFileRepairer fileRepairer)
```

##### Parameters

| Type | Name | Description |
|:---|:---|:---|
| [Aurigma.DesignAtoms.Storage.FileStorage.IFileStorage](https://customerscanvas.com/docs/on-premises/design-atoms-cs/reference/api/Aurigma.DesignAtoms.Storage.FileStorage/IFileStorage.md) | *storage* |  |
| `System.String` | *filePath* |  |
| `System.Boolean` | *fixFile* |  |
| [Aurigma.DesignAtoms.Common.ExternalConverter.IExternalConverter](https://customerscanvas.com/docs/on-premises/design-atoms-cs/reference/api/Aurigma.DesignAtoms.Common.ExternalConverter/IExternalConverter.md) | *externalConverter* |  |
| [Aurigma.DesignAtoms.Storage.FileStorage.IFileRepairer](https://customerscanvas.com/docs/on-premises/design-atoms-cs/reference/api/Aurigma.DesignAtoms.Storage.FileStorage/IFileRepairer.md) | *fileRepairer* |  |

##### Returns

`System.String`

### AddFile

```csharp
public static string AddFile(this IFileStorage storage, Stream fileData, string extension, bool fixFile, IExternalConverter externalConverter, IFileRepairer fileRepairer)
```

##### Parameters

| Type | Name | Description |
|:---|:---|:---|
| [Aurigma.DesignAtoms.Storage.FileStorage.IFileStorage](https://customerscanvas.com/docs/on-premises/design-atoms-cs/reference/api/Aurigma.DesignAtoms.Storage.FileStorage/IFileStorage.md) | *storage* |  |
| `System.IO.Stream` | *fileData* |  |
| `System.String` | *extension* |  |
| `System.Boolean` | *fixFile* |  |
| [Aurigma.DesignAtoms.Common.ExternalConverter.IExternalConverter](https://customerscanvas.com/docs/on-premises/design-atoms-cs/reference/api/Aurigma.DesignAtoms.Common.ExternalConverter/IExternalConverter.md) | *externalConverter* |  |
| [Aurigma.DesignAtoms.Storage.FileStorage.IFileRepairer](https://customerscanvas.com/docs/on-premises/design-atoms-cs/reference/api/Aurigma.DesignAtoms.Storage.FileStorage/IFileRepairer.md) | *fileRepairer* |  |

##### Returns

`System.String`