Created
February 19, 2019 11:02
-
-
Save icebeam7/73dd6c3539821832cfd7f2a17829bd73 to your computer and use it in GitHub Desktop.
WeatherBotv4App - BaseViewModel.cs
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
using System.ComponentModel; | |
using System.Collections.Generic; | |
using System.Runtime.CompilerServices; | |
namespace WeatherBotv4App.ViewModels | |
{ | |
public class BaseViewModel : INotifyPropertyChanged | |
{ | |
public event PropertyChangedEventHandler PropertyChanged; | |
protected virtual void OnPropertyChanged([CallerMemberName]string propertyName = null) | |
{ | |
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs((propertyName))); | |
} | |
protected bool SetProperty<T>(ref T storage, T value, [CallerMemberName]string propertyName = null) | |
{ | |
if (EqualityComparer<T>.Default.Equals(storage, value)) | |
{ | |
return false; | |
} | |
storage = value; | |
OnPropertyChanged(propertyName); | |
return true; | |
} | |
} | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment