## On this page

  

 

 # Inputting values

 Last update: 09.03.2026 

To parse a length string entered by the user, you can use `Window.Units.Length.TryParse`. As well as converting to system units, this method also handles expressions, and values with explicit units stated:

- "(1 + 2) \* 3 ^ (3/3 + 3)" = 243
- "1cm + 1 1/2 mm" = 0.0115

`Window.Units.Angle.TryParse` provides the same functionality for angles.