public override void Dispose()
{
if (_resources != null)
{
foreach (object res in _resources.Values)
{
// Really dispose objects if we are the owner
MPF.CleanupAndDisposeResourceIfOwner(res, this);
}
}
base.Dispose();
}
public void Clear()
{
if (_resources == null)
{
return;
}
foreach (KeyValuePair <object, object> kvp in _resources)
{
MPF.CleanupAndDisposeResourceIfOwner(kvp.Value, this);
}
_resources = null;
FireChanged();
}
internal void Set(object key, object value, bool fireChanged)
{
IDictionary <object, object> resources = GetOrCreateUnderlayingDictionary();
object oldRes;
if (resources.TryGetValue(key, out oldRes))
{
MPF.CleanupAndDisposeResourceIfOwner(oldRes, this);
}
resources[key] = value;
MPF.SetOwner(value, this, false);
if (fireChanged)
{
FireChanged();
}
}
public bool Remove(KeyValuePair <object, object> item)
{
if (_resources == null)
{
return(false);
}
object oldRes;
if (_resources.TryGetValue(item.Key, out oldRes))
{
MPF.CleanupAndDisposeResourceIfOwner(oldRes, this);
}
bool result = _resources.Remove(item);
FireChanged();
return(result);
}
internal bool Remove(object key, bool fireChanged)
{
if (_resources == null)
{
return(false);
}
object oldRes;
if (_resources.TryGetValue(key, out oldRes))
{
MPF.CleanupAndDisposeResourceIfOwner(oldRes, this);
}
bool result = _resources.Remove(key);
if (fireChanged)
{
FireChanged();
}
return(result);
}
public void RemoveResources(ResourceDictionary dict)
{
if (_resources == null)
{
return;
}
bool wasChanged = false;
foreach (object key in dict.Keys)
{
object oldObj;
if (_resources.TryGetValue(key, out oldObj))
{
MPF.CleanupAndDisposeResourceIfOwner(oldObj, this);
_resources.Remove(key);
wasChanged = true;
}
}
if (wasChanged)
{
FireChanged();
}
}
void OnValueChanged(AbstractProperty prop, object oldVal)
{
MPF.CleanupAndDisposeResourceIfOwner(oldVal, this);
MPF.SetOwner(Value, this, false);
}
public override void Dispose()
{
MPF.CleanupAndDisposeResourceIfOwner(Value, this);
base.Dispose();
}
