internal IntPtr Remove(IntPtr handle)
{
if (handle != IntPtr.Zero)
{
int num1 = 0;
lock (this)
{
this.handleCount--;
if (this.handleCount < 0)
{
this.handleCount = 0;
}
num1 = this.handleCount;
}
lock (HandleCollector.internalSyncObject)
{
if (HandleCollector.HandleRemoved != null)
{
HandleCollector.HandleRemoved(this.name, handle, num1);
}
}
}
return(handle);
}