Differences in the usage of ist<t> and observablecollection<t> in WPF

The usage of list<t> and observablecollection<t> is basically the same.

Difference:

List<t>:

When T inherits from INotifyPropertyChanged, the Notification UI property value has changed if the attribute in list<t> has changed. But when List<t> adds an item,,list<t> Cannot notify the front-end UI (,observablecollection<t> is now on).

Observablecollection<t>:

When Observablecollection<t> adds a row, the control that binds to the observablecollection<t> is automatically notified and modified accordingly. If you want to notify the UI when a property in Observablecollection<t> is changed, T also needs to inherit from INotifyPropertyChanged.

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Differences in the usage of ist<t> and observablecollection<t> in WPF