public virtual void remove_OnStdNotify(XboxEvents_OnStdNotifyEventHandler _param1)
{
Monitor.Enter((object)this);
try
{
if (this.m_aEventSinkHelpers == null)
{
return;
}
int count = this.m_aEventSinkHelpers.Count;
int index = 0;
if (0 >= count)
{
return;
}
do
{
XboxEvents_SinkHelper aEventSinkHelper = (XboxEvents_SinkHelper)this.m_aEventSinkHelpers[index];
if (aEventSinkHelper.m_OnStdNotifyDelegate != null && ((aEventSinkHelper.m_OnStdNotifyDelegate.Equals((object)_param1) ? 1 : 0) & (int)byte.MaxValue) != 0)
{
this.m_aEventSinkHelpers.RemoveAt(index);
this.m_ConnectionPoint.Unadvise(aEventSinkHelper.m_dwCookie);
if (count <= 1)
{
Marshal.ReleaseComObject((object)this.m_ConnectionPoint);
this.m_ConnectionPoint = (IConnectionPoint)null;
this.m_aEventSinkHelpers = (ArrayList)null;
return;
}
goto label_10;
}
else
{
++index;
}
}while (index < count);
goto label_11;
label_10:
return;
label_11 :;
}
finally
{
Monitor.Exit((object)this);
}
}
public virtual void add_OnStdNotify(XboxEvents_OnStdNotifyEventHandler _param1)
{
Monitor.Enter((object)this);
try
{
if (this.m_ConnectionPoint == null)
{
this.Init();
}
XboxEvents_SinkHelper eventsSinkHelper = new XboxEvents_SinkHelper();
int pdwCookie = 0;
this.m_ConnectionPoint.Advise((object)eventsSinkHelper, out pdwCookie);
eventsSinkHelper.m_dwCookie = pdwCookie;
eventsSinkHelper.m_OnStdNotifyDelegate = _param1;
this.m_aEventSinkHelpers.Add((object)eventsSinkHelper);
}
finally
{
Monitor.Exit((object)this);
}
}