CallerMemberName (C# 5.0 and above)

CallerMemberName (C# 5.0 and above)

When the CallerMemberName attribute is applied to an argument, the calling method/property/etc name will be supplied. This is useful for snippets, and for implementing non-volatile sections of code without needing to fill-in specifics.

Example:

public event PropertyChangedEventHandler PropertyChanged; 

 private void NotifyPropertyChanged([CallerMemberName] string propertyName = "")

{ PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName)); }