# StringKeyStoreCollection.this

Kind: Property  
Namespace: `Sisk.Core.Entity`  
Assembly: `Sisk.Core.dll`  
Source: https://docs.sisk-framework.org/api/Sisk.Core.Entity.StringKeyStoreCollection.Item.html

## this[string] {#Sisk_Core_Entity_StringKeyStoreCollection_Item_System_String_}

Gets or sets the array of values associated with the specified key.
Returns [`null`](https://learn.microsoft.com/dotnet/csharp/language-reference/keywords/null) if the key does not exist in the store.

```csharp
public string? this[string key] { get; set; }
```

### Property Value

[string](https://learn.microsoft.com/dotnet/api/system.string)?