## IClientStorage.setString() method

**Signature:**

```typescript
setString(key: string, value: string | undefined): void;
```

## Parameters

| Parameter | Type | Description |
| --- | --- | --- |
| key | string |  |
| value | string \| undefined |  |

**Returns:**

void

- [IClientStorage.setString() method](/content/docs/sdk/core.iclientstorage.setstring#iclientstoragesetstring-method/index.html)  
- [Parameters](/content/docs/sdk/core.iclientstorage.setstring#parameters/index.html)