Modern Controls - Combobox: could it be optional

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Posted on by MiaSunny

I am using some modern combo boxes ( searching feature is needed, and single selection only) in an app. Several combo boxes are needed in one container and for consistency i hope those could be the same type, but one of the combo box should be optional, the user could leave it blank or remove the item they selected before:

If "Item1" is selected, is there a good way to clear it instead of picking another option for modification, or I have to add an reset button for that? -- it looks great and simple if no other btns needed for resetting.

--select an option

--Item 1 is selected

Just like the classic version, you could click the x to clear the selection make the

ComboBox.Selected.Value as blank():

Or there should be an attribute like "Required" which is a Boolean to enable/disable this. I saw that on modern dropdown but no searching feature and the size is 25 items only which not a good fit for my case.

Thank you for reading and sharing your thoughts!

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