///<summary>Fires INotifyPropertyChanged.OnPropertyChanged for this given property Expression.
///Call this from a setter property to notify bindables that this property has changed.</summary>
public void RaisePropertyChanged <T>(Expression <Func <T> > property)
{
MemberInfo member = MemberUtils.GetMemberInfo(property);
#pragma warning disable 0618
OnPropertyChanged(member.Name);
#pragma warning restore 0618
BindablePropertyAttribute attr = member.GetCustomAttribute <BindablePropertyAttribute>();
if (attr != null && !attr.ListDependentPropertyNames.IsNullOrEmpty())
{
//Raise property changed on any dependent properties.
attr.ListDependentPropertyNames.ForEach(x => RaisePropertyChanged(x));
}
}
///<summary>Sets the given value to the private instance of the public, bindable property. Automatically calls RaisePropertyChanged when using
///this method.</summary>
protected void SetBindableProperty <T>(Expression <Func <T> > property, T value)
{
_dictionaryPrivateProperties[MemberUtils.GetMemberInfo(property).Name] = value;
//Calling RaisePropertyChanged will call OnPropertyChanged for all the dependent properties.
RaisePropertyChanged(property);
}
///<summary>Gets the private instance of the public, bindable property.</summary>
///<param name="defaultValue">The default value to return if the property has never been set before.</param>
protected T GetBindableProperty <T>(Expression <Func <T> > property, T defaultValue = default)
{
return((T)_dictionaryPrivateProperties.GetOrAdd(MemberUtils.GetMemberInfo(property).Name, defaultValue));
}
