## IGridJsJsonCache.TryGetJson method

Attempt to retrieve JSON from cache.

```csharp
public string TryGetJson(string cacheKey)
```

| Parameter | Type | Description |
| --- | --- | --- |
| cacheKey | String | Cache key |

### Return Value

JSON string if cache hit, null otherwise

### See Also

* interface [IGridJsJsonCache](../)
* namespace [Aspose.Cells.GridJs](../../../aspose.cells.gridjs/)
* assembly [Aspose.Cells.GridJs](../../../)