Winform vb.net Draw lag (top of webview2)

[xblack0]

Description
Winform draw lag top of webview2 control

Version
SDK:
Runtime:
Framework:
OS:

This small video, for the Andromeda platform built using vb.net and webview2, showing win form drawing issue
in top of webview 2 control,

Note:
1- the black forms showing first is normal web elements draw inside webview2
2- last form (visual script) is winform with 3 webview2 controls ,
(video here)
https://youtu.be/NY_rQffISg4

AB#29546537

[champnic]

Thanks for the video! Can you describe a bit more what your architecture is here?

Please correct me if I'm wrong. It sounds like the Andromeda platform and the initial windows with black titlebars being dragged is all rendered in a single WebView2 control. Those windows are not actual windows, but are web elements made to look and behave like windows.

I'm not sure what the last window is. It's a Winforms Form being displayed with ShowDialog, and inside it's using 3 WebView2 controls? If so, do you see the same lag if you show a simpler Form, like maybe one that only displays a button?

[xblack0]

Thanks for the video! Can you describe a bit more what your architecture is here?

Please correct me if I'm wrong. It sounds like the Andromeda platform and the initial windows with black titlebars being dragged is all rendered in a single WebView2 control. Those windows are not actual windows, but are web elements made to look and behave like windows. A1

I'm not sure what the last window is. It's a Winforms Form being displayed with ShowDialog, and inside it's using 3 WebView2 controls? A2
If so, do you see the same lag if you show a simpler Form, like maybe one that only displays a button? A3

A1 (True)
A2 (True)
A3 (No Lag in simple form with button)

[champnic]

Thanks for verifying. I'm opening a bug on our end to see if there's anything obvious here, but you should continue to see if there are optimizations or simplifications (just 1 webview in the dialog?) that might help here. Thanks!