Computer Science Canada Scrollbar help |
| Author: | Nitemare [ Thu Aug 17, 2006 7:57 pm ] |
| Post subject: | Scrollbar help |
How do i make a scrollbar that changes a timer's interval? |
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| Author: | NikG [ Thu Aug 17, 2006 11:36 pm ] |
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You'll have to be a bit more specific... This is my answer to your vague 1-liner: Create a scrollbar control and set the max and min intervals you want, create a timer control, in the scrollbar's onchange or onscroll procedure, simply set the timer's interval value to the scrollbar's value. |
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| Author: | Nitemare [ Fri Aug 18, 2006 8:20 am ] |
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If that means when you scroll the scrollbar from side to side the timer's interval value changes, then yes. |
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| Author: | cool dude [ Fri Aug 18, 2006 11:51 am ] | ||
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double click on your scroll bar and the code window opens. then try something like so:
everytime u use the scroll bar the timer interval will increase by 10 hope that helps |
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| Author: | NikG [ Fri Aug 18, 2006 1:10 pm ] |
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cool dude's method works if you don't want to set a maximum and minimum interval that the user can set, but the actual scroll bar may look a little weird that way. What I suggested works if you need to set a min/max. (A min might be necessary... you don't want a negative interval.) |
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| Author: | Echo [ Sun Aug 20, 2006 1:29 pm ] |
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Would it be better to use a trackbar instead? Or do you need it to be vertical? |
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