Thanks for the advise! I’m reviewing my code to implement an other good way. Specifically, I wanted to implement the same behavior as the time progress bar which iTunes has. The bar behaves as follows:
When I attempt to drag the bar to the right side, the next song will be played automatically. Next, when I attempt to drag the bar to the left side, the bar doesn’t move. I thought that the mouse capture was released, but I may have another guess coming. Actually, I don’t understand the detail.
When I do the same thing, the mouse drag is not released, because when I drag it to the left side, the progress bar moves.
About this operation, iTunes has the different specifications on each platform.
Anyway, I realized that the releasing mouse capture was not good way on this situation, so I’m implementing an other normal way. Thanks!