At command set
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Option Button Clicking an option button turns on a program feature. Only one option button in a group can be turned on at a time. When you click an option to . button, it changes from Check Box Clicking a check box toggles a program feature on and off. If you are turning a feature on, the check box ; if you are turning the feature to changes from . to off, the check box changes from Command Button Clicking a command button executes the command written on the button face. For example, you can click OK to put settings you choose...
10p longtuyenthon 26-01-2010 109 23 Download