protected override void AttachCore()
{
Test.Attach();
if (Test.Value)
{
True.Attach();
}
else
{
False.Attach();
}
}
public TaggedObservableValue(INotifyExpression <T> expression, TTag tag)
{
if (expression == null)
{
throw new ArgumentNullException("expression");
}
Expression = expression;
Tag = tag;
expression.Attach();
expression.ValueChanged += (o, e) => ValueChanged?.Invoke(this, e);
}
internal NotifyValue(INotifyExpression <T> expression)
{
if (expression == null)
{
throw new ArgumentNullException("expression");
}
Expression = expression;
if (!expression.IsAttached)
{
expression.Attach();
}
expression.ValueChanged += ExpressionValueChanged;
}
protected override void AttachCore()
{
Target.Attach();
}
protected override void AttachCore()
{
Left.Attach();
Right.Attach();
}