What is the purpose of the INotifyPropertyChanged interface in data binding?
- It allows the data source to provide information about changes to its properties, enabling automatic updating of bound controls
- It defines methods for controlling data binding behavior and handling data validation
- It provides methods for navigating and manipulating data in a dataset
- It specifies the data source for a control and the specific data member to bind to
The INotifyPropertyChanged interface is essential in data binding because it enables the data source to notify the UI controls when the value of a property changes. This notification mechanism ensures that the bound controls reflect the most up-to-date data from the data source.
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