protected virtual void NotifyChildPropertyChanging(string propertyName, object sender, PropertyChangingEventArgs e)
{
ChildPropertyChangingEventHandler handler = ChildPropertyChanging;
if (handler != null)
{
handler(sender, new ChildPropertyChangingEventArgs(this, propertyName, sender, e));
}
}
protected virtual void NotifyChildPropertyChanging(string propertyName, object sender, PropertyChangingEventArgs e)
{
ChildPropertyChangingEventHandler handler = ChildPropertyChanging;
if (handler != null)
{
handler(sender, new ChildPropertyChangingEventArgs(this, propertyName, sender, e));
}
if (propertyName == PROPERTIES.CHILDREN)
{
NotifyPropertyChanging(PROPERTIES.COMP_SUB);
NotifyPropertyChanging(PROPERTIES.COMP_SUB_CACHED);
}
else if (propertyName == PROPERTIES.PS)
{
string path = (e is ChildPropertyChangingEventArgs ? ((ChildPropertyChangingEventArgs)e).FullPath : e.PropertyName);
if (path == ModelUtils.NameOfProperty((MyClass o) => o.P))
{
NotifyPropertyChanging(PROPERTIES.COMP_SUB);
}
else if (path == ModelUtils.NameOfProperty((MyClass o) => o.P.X))
{
NotifyPropertyChanging(PROPERTIES.COMP_SUB_CACHED);
}
}
else if (propertyName == PROPERTIES.P)
{
string path = (e is ChildPropertyChangingEventArgs ? ((ChildPropertyChangingEventArgs)e).FullPath : e.PropertyName);
if (path == ModelUtils.NameOfProperty((Point o) => o.X))
{
NotifyPropertyChanging(PROPERTIES.COMP_SUB);
NotifyPropertyChanging(PROPERTIES.COMP_SUB_CACHED);
}
else if (path == ModelUtils.NameOfProperty((Point o) => o.Y))
{
NotifyPropertyChanging(PROPERTIES.COMP_SUB);
NotifyPropertyChanging(PROPERTIES.COMP_SUB_CACHED);
}
}
}
