HELLO , I HAVE 4 PUSHBUTTONS IN GUI OF MATLAB. I WANT TO VALIDATE THE BUTTON ON CLICKING THAT MEANS IF BUTTON 1 IS NOT CLICKED WE CANT CLICK BVUTTON 2. IT WILL SHOW THE MESSAGE PLEASE CLICK BUTTON 1 IF WE DIRECTLY CLICK ON BUTTON 2.

I HAVE 4 PUSHBUTTONS IN GUI OF MATLAB. I WANT TO VALIDATE THE BUTTON ON CLICKING THAT MEANS IF BUTTON 1 IS NOT CLICKED WE CAN NOT CLICK BVUTTON 2. IT WILL SHOW THE MESSAGE PLEASE CLICK BUTTON 1 IF WE DIRECTLY CLICK ON BUTTON 2.

[B.k Sumedha]

You can use another alternative.In the button1 callback function u can set the visibility true/false for button2.

As soon as the button1 is clicked you can display the button2.

[Adam]

Did you fall asleep on the shift key or could you not be bothered to turn caps lock off?