# detector Field


Private delegate function that detects if a setting with a given `key` exists. Returns true if the setting exists, false if not.



## Definition
**Namespace:** <a href="N_CapyKit_Helpers.md">CapyKit.Helpers</a>  
**Assembly:** CapyKit (in CapyKit.dll) Version: 1.0.0

**C#**
``` C#
private static Func<string, bool> detector
```
**F#**
``` F#
static val mutable private detector: Func<string, bool>
```



#### Field Value
<a href="https://learn.microsoft.com/dotnet/api/system.func-2" target="_blank" rel="noopener noreferrer">Func</a>(<a href="https://learn.microsoft.com/dotnet/api/system.string" target="_blank" rel="noopener noreferrer">String</a>, <a href="https://learn.microsoft.com/dotnet/api/system.boolean" target="_blank" rel="noopener noreferrer">Boolean</a>)

## See Also


#### Reference
<a href="T_CapyKit_Helpers_SettingsHelper.md">SettingsHelper Class</a>  
<a href="N_CapyKit_Helpers.md">CapyKit.Helpers Namespace</a>