Use TaskDialog for error dialog in Windows GUI apps

[elinor-fung]

Show runtime/framework not found error via a task dialog instead of a message box when possible - falls back to message box if not.

Screenshots of what it looks like with the current change are below. We can definitely move text around (for example, only include the docs link in the main text and app/architecture/framework in the collapsible details section) or do something different for the icon (for example, don't try to use the app icon and always use the standard error icon or no icon at all).

Resolves #71288
Related: #3816

@richlander @vitek-karas thoughts?

The current change also tries to use the app's icon if it exists:

The expanded details has the full details including the download link:

[vitek-karas]

Adding @mairaw - this is one of the common ways to get to the website. Maybe there's opportunity to provide consistent UX and terminology.

I think we can design the default dialog content to be "End user friendly" and then include the technical details in the collapsed drop down section of the dialog.

Nit: (I noticed this with our current dialog as well) - the dialog doesn't have the standard "Red X" close button in the top right corner. I think ideally it should have that.

[ghost]

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Issue Details

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Show runtime/framework not found error via a task dialog instead of a message box when possible - falls back to message box if not.

Screenshots of what it looks like with the current change are below. We can definitely move text around (for example, only include the docs link in the main text and app/architecture/framework in the collapsible details section) or do something different for the icon (for example, don't try to use the app icon and always use the standard error icon or no icon at all).

@richlander @vitek-karas thoughts?

The current change also tries to use the app's icon if it exists:

The expanded details has the full download link:

Author:	elinor-fung
Assignees:	-
Labels:	area-Host
Milestone:	-

[elinor-fung]

Some example variations for reference:

Technical details moved to collapsed section:

Expanded (technical details end up after the docs link)

Expanded info can also be put in the footer instead of the main content:

With cancellation (title bar X button, esc to close) - also ends up with the icon in the title bar:

No icon:

[danmoseley]

I'm not sure that "Framework resolution" is a meaningful term for end users.

[elinor-fung]

Maybe "Learn about application launch failures" for both cases?

[danmoseley]

Maybe "Learn about application launch failures" for both cases?

or even "Learn more:" (or actually -- is that link to something end users will understand? perhaps the text should be "More information for developers:"). We probably don't want most end users to click on that... we want them to download the runtime.

[elinor-fung]

The link is intended to be a page that end users will understand. But yeah, we'd expect/want users to just be able to use the download button to get the right runtime.

Everything moved to collapsible details section (whitespace looks kind of awkward - I feel like we want some basic text there):

[elinor-fung]

Added cancellation/close and moved details to the expanded info section. Images in description are updated.

@mairaw @richlander @vitek-karas thoughts/improvements on the wording or visual?

I think the icon being in both the main dialog and title bar is odd, but apparently showing the icon in the title bar is the TaskDialog behaviour once you enable cancellation.

[vitek-karas]

In general I like it (I'll leave the exact wording for people who actually speak English)!
I agree that the two icons are a bit weird, but I don't think it's too bad - for me the presence of the cancellation outweighs it.

[elinor-fung]

Ran through this with @mairaw and @richlander - keeping the layout in its current state and going with Required: instead of Framework: in the details section.