Invoke code activity-How to run the activity that contain the System.Drawing.Point type?

Help
1

Hi guys!
I am faceing the problem that if the Invoke Code Activity contain the System.Drawing.Point types,The workflow can’t run.
Imports namespace can’t find System.Drawing.Point,like below screenshot.

import namespace
import namespace832×232 68.2 KB

Browse and select type page can find System.Drawing.Point,like below screenshot.
browse and select type
browse and select type1424×738 92.3 KB

when run the workflow,occur errors,but before run,it is no error hint by the invoke code activity,like below screenshot.
running errors
running errors1916×814 684 KB

the source file like this.
Main.xaml (4.8 KB)
I am appreciate for any help!
Is it a Bug?
Best Regards!

2

I am trying to solve this problem,and is caused by my vb.net code,not by the uipath.

3

Add variable Type System.Drawing.Point.

스크린샷(27)
스크린샷(27)913×115 3.56 KB