Create a parameter that combines two other parameters

[StephenCim-001]

Hi All 

Slowly working on my scripts , I have a  script that creates 2 user parameters, parm1  holds radius of a circle and parm2 will hold positive value  , now I need a third user parameter that is = Parm1 + Parm2 .  

I can't kind an example online 😞

Cheers, Stephen

[BrianEkins · Accepted solution]

Here's a simple example that creates two parameters and a third that adds the first two together.

app = adsk.core.Application.get()
des = adsk.fusion.Design.cast(app.activeProduct)
userParams = des.userParameters
userParams.add('angle1', adsk.core.ValueInput.createByReal(math.pi), 'deg', '')
userParams.add('angle2', adsk.core.ValueInput.createByReal(math.pi/2), 'deg', '')
userParams.add('angle1And2', adsk.core.ValueInput.createByString('angle1 + angle2'), 'deg', '')

[StephenCim-001]

Shinny, use what I needed 🙂