internal IntPtr Remove(IntPtr handle)
{
if (handle != IntPtr.Zero)
{
int currentHandleCount = 0;
lock (this)
{
--this.handleCount;
if (this.handleCount < 0)
{
this.handleCount = 0;
}
currentHandleCount = this.handleCount;
}
lock (HandleCollector.internalSyncObject)
{
if (HandleCollector.HandleRemoved != null)
{
HandleCollector.HandleRemoved(this.name, handle, currentHandleCount);
}
}
}
return(handle);
}