Using Gauges with Visual WebGui
This article demonstrates the use of an active Gauge in a Visual WebGui application.
Categories: Status & Indication, Graphics & Pictures, Dynamic Resources (Gateways), Sending dynamic content to client (Gateways)
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Tags: Developers, 1. Beginner, 2. Intermediate, 3. Advanced, v6.3, v6.4 and Later
Revision:
1
Posted:
12/Jan/2009
Updated:
12/Jan/2009
Status:
Publish
Types: Code
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The application contains a PictureBox (to show the gauge), a TextBox (to show the current numeric value) and a ProgressBar (to allow changing the value on a scale). Changing the value to be displayed by the gauge by either the ProgressBar or the TextBox causes a new gauge image to be generated on server-side with the new value - sent from the client. This image is then established as the resuource of the PictureBox via a Visual WebGui Gateway. The end result is that the PictureBox displays the new image on the client. This application was created and tested on Visual WebGui v6.4 Preview4 and v6.3.13. Note: Codes are submitted as a .zip file to shorten your download time. After downloading it, you will need a program like Winzip to decompress it. Terms of Agreement: By using this code, you agree to the following terms... 1. You may use this code in your own programs (and may compile it into a program and distribute it in compiled format for languages that allow it) freely and with no charge. 2. You MAY NOT redistribute this code (for example to a web site) without written permission from the original author. Failure to do so is a violation of copyright laws. 3. You may link to this code from another website, but ONLY if it is not wrapped in a frame. 4. You will abide by any additional copyright restrictions which the author may have placed in the code or code's description.
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