# expression Field The expression to retrieve the property. ## Definition **Namespace:** CapyKit **Assembly:** CapyKit (in CapyKit.dll) Version: 1.0.0 **C#** ``` C# private Func expression ``` **F#** ``` F# val mutable private expression: Func<'T, 'U> ``` #### Field Value Func(T, U) ## See Also #### Reference PropertyComparer(T, U) Class CapyKit Namespace