ScreenManagement.GameScreen.UnloadContent C# (CSharp) Method

        public virtual void UnloadContent()
        {
        }

        /// <summary>
        /// Removes a GameScreen from the GameScreen manager. You should normally
        /// use GameScreen.ExitScreen instead of calling this directly, so
        /// the GameScreen can gradually transition off rather than just being
        /// instantly removed.
        /// </summary>
        public void RemoveScreen(GameScreen GameScreen)
        {
            // If we have a graphics device, tell the GameScreen to unload content.
            if (isInitialized) {
                GameScreen.UnloadContent();
            }

            screens.Remove(GameScreen);
            screensToUpdate.Remove(GameScreen);
        }