Choosing one datatip among several. Is there a way to write event handler??

__Hi guys! I have few datatip's on a contour plot. I press datatip icon on toolbar and then press on one of datatip's using left button of the mouse (i don't move it). Is there a way to write event handler for this event.

__I want to display values of chosen datatip in two uicontrol edit's. Then i change values in edit's and chosen datatip move's. This part of the task is already done (using undocumented MATLAB method's).

__Thank's for your attention!

P.S.: I have already asked this question using wrong account. I ask it one more time with correct one.

[Joseph Cheng]

might want to take a look at this https://www.mathworks.com/matlabcentral/answers/157879-how-to-pass-the-variables-to-data-cursor-s-updatefcn-datacursormode-in-matlab-guide