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JPVenson/spchanged Example.cs

Created September 20, 2017 14:37
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spchanged Example.cs
public abstract class NotifyPropertyChanged
{
public string GetPropertyName(Expression<Func<object>> propertyExpression)
{
var unaryExpression = propertyExpression.Body as UnaryExpression;
var memberExpression = unaryExpression == null ? (MemberExpression)propertyExpression.Body : (MemberExpression)unaryExpression.Operand;
var propertyName = memberExpression.Member.Name;
return propertyName;
}
}
class Foo
{
public bool Enabled { get; set; }
}
class Baa : NotifyPropertyChanged
{
public Foo Model { get; set; }
public string StackOverflow() {
return GetPropertyName(() => Model.Enabled);
}
}
new Baa().StackOverflow()
"Enabled"
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