Button click event, a total of 3 Button Button, the first Button to control the 2, 3 Button. The first Button to control with color, a system is a green color, when you're green can click a Button. 2 or 3 o bosses, save the novice,,,

CodePudding user response:

When the system is equal to the green color, the button Enabled is set to true or false

CodePudding user response:

Cup next to draw flowcharts, and said to you listen to, do you think it got it, you will be.