public void UnsetValue(CompositeObject obj)
{
if (_wasSet)
{
var propToUnset = PropertyManager.Instance.GetProperties(obj.GetType())
.FirstOrDefault(p => p.PropName == Property);
obj.SetValue(propToUnset, Value);
_oldValue = CompositeObjectProperty.UnsetValue;
_wasSet = false;
}
}
public void SetValue(CompositeObject obj)
{
var propToSet = PropertyManager.Instance.GetProperties(obj.GetType())
.FirstOrDefault(p => p.PropName == Property);
if (propToSet is null)
{
throw new Exception();
}
_wasSet = obj.IsPropertySet(propToSet);
if (_wasSet)
{
_oldValue = obj.GetValue <IPropertyValue>(propToSet);
}
obj.SetValue(propToSet, Value);
}