Combo box: mode selection
Stop button: start
How to make the button to start the case, the combination of a drop-down box cannot choose other options,
Now attempt to define a BOOL said switch state, in the drop-down box of judging selectchange response function to add, If switch on (==) {} but don't know how to write, or is there a better way,

CodePudding user response:

The simplest can make/prohibited controls
M_cbCtrl EnableWindow (! BStart);