Speedometer Dashboard
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MajP
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I think this would be rather easy to do. Take the background image without the line and overlay a line. Then move the line based on the value. I have not done it, but done something a little more advanced and that is an analog clock. This is overkill, but you can see some of the basic techniques.
However, the easiest way would be to make like 10 or 20 images (0%, 10%,....100% or by 5%). Then you can display the correct images in an image control based on the value. This would be easier than coding the line.
However, the easiest way would be to make like 10 or 20 images (0%, 10%,....100% or by 5%). Then you can display the correct images in an image control based on the value. This would be easier than coding the line.
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D
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It's a common question; most examples seem to be designed for Excel but if it involves code, it should work in either I'd guess.
I imagine they alter the height, width and left properties of a line using some sort of trigonometric function/calculation but I've never looked into it - or I've forgotten if I have.
I imagine they alter the height, width and left properties of a line using some sort of trigonometric function/calculation but I've never looked into it - or I've forgotten if I have.
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Doing it with an arc is tricky but you can do rectangles pretty easily. I used horizontal ones where you fix the TOP and LEFT properties, fix the HEIGHT property to something relatively small, and then vary the WIDTH property.
MajP
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As I previously said. All the code is the same as the clock.
1) I added a subform with your image and a line.
2) I made the subform instantiate the RotatingDial Class
3) Now the user needs to drop the subform wherever they want and set the percent complete.
Here is the entire code to make this work
The only trick here was to convert percent to an angle since the code was originally meant for a 360 deg dial. So 0% is 270 degrees, 50% is 0, and 100% is 90.
If you notice 25% is slightly off. This is because I did not get the starting point of the line directly in the center of the dial in design view. You can play with it to try to get it more centered. 75% lines up better.
1) I added a subform with your image and a line.
2) I made the subform instantiate the RotatingDial Class
3) Now the user needs to drop the subform wherever they want and set the percent complete.
Here is the entire code to make this work
The only trick here was to convert percent to an angle since the code was originally meant for a 360 deg dial. So 0% is 270 degrees, 50% is 0, and 100% is 90.
If you notice 25% is slightly off. This is because I did not get the starting point of the line directly in the center of the dial in design view. You can play with it to try to get it more centered. 75% lines up better.
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MajP
You've got your good things, and you've got mine.
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I still think the better option is to use a set of images and store them in the database. I think you could make it look nicer and would give you more options for use. This could actually allow you to have progress bars in a continuous form.
