[FEATURE]: Word Excel viewer Example ?

[mlipok]

What feature would you like, or what problem are you facing?

Word Excel viewer Example

What's your proposed solution?

According to

MicrosoftEdge/WebView2Feedback#38 (comment)

https://user-images.githubusercontent.com/32857007/63608621-be203b00-c5d5-11e9-9c9e-4caff1ceef95.png

it is possible
So we can try to make example

Screenshots

None

Do you want to work on this issue/improvement?

Yes

Any additional context?

None

[mlipok]

Please ASSIGN this to me.

[ioa747]

If I understand correctly, I did "ASSIGN"