[Blazor] null in select element

[mrpmorris]

With regards to this PR: #23221

Instead of assuming an empty string and null are the same for an input,...

Would it be possible to set a marker attribute on the when we try to set the value to @null, and in the Blazor code detect that and use null for the @onchange event and binding?

<option value=@null>Select one... </option>

Would generate something like

<option bl_somethingunique>Select one... </>

Due to HTML limitations we wouldn't be able to have an empty string and a null as available values in the same select, but at least the C# developer won't have to write some code to convert "" to null, and it will "just work".

[mkArtakMSFT]

We've moved this issue to the Backlog milestone. This means that it is not going to be worked on for the coming release. We will reassess the backlog following the current release and consider this item at that time. To learn more about our issue management process and to have better expectation regarding different types of issues you can read our Triage Process.

We've moved this issue to the Backlog milestone. This means that it is not going to be worked on for the coming release. We will reassess the backlog following the current release and consider this item at that time. To learn more about our issue management process and to have better expectation regarding different types of issues you can read our Triage Process.