> For the complete documentation index, see [llms.txt](https://docs.wisej.com/hybrid/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.wisej.com/hybrid/start/api/storage/wisej.hybrid.devicesecurestorage.md).

# DeviceSecureStorage

Namespace: **Wisej.Hybrid**

Assembly: **Wisej.Hybrid** (3.5.0.0)

Provides secure storage functionality for sensitive information on the device. This class allows for the storing, retrieving, and deleting of secure information.

{% tabs %}
{% tab title="C#" %}

```csharp
public class DeviceSecureStorage
```

{% endtab %}

{% tab title="VB.NET" %}

```visual-basic
Public Class DeviceSecureStorage
```

{% endtab %}
{% endtabs %}

This class requires special setup. Access this class through the [Device](/hybrid/start/api/general/wisej.hybrid.device.md) singleton. See: <https://learn.microsoft.com/en-us/dotnet/maui/platform-integration/storage/secure-storage> for details.

## Constructors

### ![](/files/CCV9PPenlC1YZvNh1I6R)DeviceSecureStorage()

Initializes a new instance of [DeviceSecureStorage](/hybrid/start/api/storage/wisej.hybrid.devicesecurestorage.md).

## Methods

### ![](/files/CCV9PPenlC1YZvNh1I6R)Get(key)

Retrieves the securely stored value associated with the given key.

| Parameter | Type                                                          | Description                    |
| --------- | ------------------------------------------------------------- | ------------------------------ |
| **key**   | [String](https://docs.microsoft.com/dotnet/api/system.string) | The key for the desired value. |

**Returns:** [String](https://docs.microsoft.com/dotnet/api/system.string). The value associated with the specified key if it exists; otherwise, null.

### ![](/files/CCV9PPenlC1YZvNh1I6R)Remove(key)

Removes the securely stored value associated with the given key.

| Parameter | Type                                                          | Description                            |
| --------- | ------------------------------------------------------------- | -------------------------------------- |
| **key**   | [String](https://docs.microsoft.com/dotnet/api/system.string) | The key whose value should be removed. |

**Returns:** [Boolean](https://docs.microsoft.com/dotnet/api/system.boolean). true if the value was successfully removed; otherwise, false.

### ![](/files/CCV9PPenlC1YZvNh1I6R)RemoveAll()

Removes all values stored in secure storage.

### ![](/files/CCV9PPenlC1YZvNh1I6R)Set(key, value)

Stores a value securely under the given key.

| Parameter | Type                                                          | Description                             |
| --------- | ------------------------------------------------------------- | --------------------------------------- |
| **key**   | [String](https://docs.microsoft.com/dotnet/api/system.string) | The key under which to store the value. |
| **value** | [String](https://docs.microsoft.com/dotnet/api/system.string) | The value to be stored.                 |


---

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