Created
April 19, 2023 19:47
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Fody Model Change Tracker
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| using PropertyChanged; | |
| using System.ComponentModel; | |
| namespace INPCProxy | |
| { | |
| // install package PropertyChanged.Fody | |
| internal class FodyChangeTrackingExample | |
| { | |
| public static void ModifyPerson() | |
| { | |
| var person = new FodyPerson { FirstName = "John", LastName = "Doe" }; | |
| person.PropertyChanged += Person_PropertyChanged; | |
| person.FirstName = "Jane"; // The PropertyChanged event will be automatically called | |
| person.FirstName = "Janet"; | |
| } | |
| private static void Person_PropertyChanged(object? sender, PropertyChangedEventArgs e) | |
| { | |
| if (sender is null || e is null || e.PropertyName is null) return; | |
| var t = sender.GetType(); | |
| var value = t.GetProperty(e.PropertyName)?.GetValue(sender); | |
| Console.WriteLine($"{t.Name}.{e.PropertyName} changed to {value}"); | |
| } | |
| } | |
| // Make model partial and add [AddINotifyPropertyChangedInterface] | |
| // Fody will inject inotifypropertychange interface, event and setter into code. | |
| // see: https://github.com/Fody/PropertyChanged | |
| [AddINotifyPropertyChangedInterface] | |
| public partial class FodyPerson | |
| { | |
| public string FirstName { get; set; } = null!; | |
| public string LastName { get; set; } = null!; | |
| } | |
| } |
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