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Editorial Team
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Asked: 2026-05-23T13:28:51+00:00

Hi I have a tab control which is bound to a collection property of

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Hi I have a tab control which is bound to a collection property of Type T through the ItemSource

The content template has bunch of lablels and textboxes bound to individual properties of the Type T.

When I try to implement reset functionality by reinitializing the ObservableCollection ( new ObservableCollection(){new T()}. I hoped it would totally reinitialize the control

However in a strange behavior, the whole content template disappears when I do that. Even more strangely, if I press the reset button again the content template reappears. It alternates between this behavior.

I know its a very strange behavior and hoping for some tips from everyone

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1 Answer

  1. Editorial Team

    I think instead of making a new collection, you can just clear() the existing one. Because it’s an observablecollection, the tab control will get the events and will change the ui appropriately.

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