private void RemoveEvent(EventSinkMatchDelegate match)
{
lock (this) {
SinkItem prevNode = null;
SinkItem node = _sinkHead;
while (node != null)
{
if (match(node.UnkSink))
{
_connectionPoint.Unadvise(node.Cookie);
if (prevNode == null)
{
_sinkHead = node.Next;
if (_sinkHead == null)
{
Marshal.ReleaseComObject(_connectionPoint);
_connectionPoint = null;
}
}
else
{
prevNode.Next = node.Next;
}
break;
}
prevNode = node;
node = node.Next;
}
}
}
public new void Dispose() {
lock (this) {
if (_connectionPoint == null)
return;
for (SinkItem node = _sinkHead; node != null; node = node.Next)
_connectionPoint.Unadvise(node.Cookie);
Marshal.ReleaseComObject(_connectionPoint);
_connectionPoint = null;
_sinkHead = null;
}
GC.SuppressFinalize(this);
}
private void AddEvent(EventSinkCreateDelegate assign) {
lock (this) {
if (this._connectionPoint == null) {
_connectionPointContainer.FindConnectionPoint(ref _riid, out _connectionPoint);
}
var eventsSinkHelper = new MSScriptControl_EventSink();
assign(eventsSinkHelper);
SinkItem node = new SinkItem();
node.UnkSink = eventsSinkHelper;
node.Next = _sinkHead;
_connectionPoint.Advise(eventsSinkHelper, out node.Cookie);
_sinkHead = node;
}
}
private void AddEvent(EventSinkCreateDelegate assign)
{
lock (this) {
if (this._connectionPoint == null)
{
_connectionPointContainer.FindConnectionPoint(ref _riid, out _connectionPoint);
}
var eventsSinkHelper = new MSScriptControl_EventSink();
assign(eventsSinkHelper);
SinkItem node = new SinkItem();
node.UnkSink = eventsSinkHelper;
node.Next = _sinkHead;
_connectionPoint.Advise(eventsSinkHelper, out node.Cookie);
_sinkHead = node;
}
}
public new void Dispose()
{
lock (this) {
if (_connectionPoint == null)
{
return;
}
for (SinkItem node = _sinkHead; node != null; node = node.Next)
{
_connectionPoint.Unadvise(node.Cookie);
}
Marshal.ReleaseComObject(_connectionPoint);
_connectionPoint = null;
_sinkHead = null;
}
GC.SuppressFinalize(this);
}
private void RemoveEvent(EventSinkMatchDelegate match) {
lock (this) {
SinkItem prevNode = null;
SinkItem node = _sinkHead;
while (node != null) {
if (match(node.UnkSink)) {
_connectionPoint.Unadvise(node.Cookie);
if (prevNode == null) {
_sinkHead = node.Next;
if (_sinkHead == null) {
Marshal.ReleaseComObject(_connectionPoint);
_connectionPoint = null;
}
} else {
prevNode.Next = node.Next;
}
break;
}
prevNode = node;
node = node.Next;
}
}
}
