|
 Draw a vertical colored line x pixels thick |
| Posted by Chuck Van Dien on May-08-2025 22:36 |
|
Peter,
Can you provide a VB.NET example of drawing a simple vertical colored, x pixel thick line at a specific time (without any x axis tag/label) just the line?
My netchardir assembly is version 6.4 (runtime version v4.0.30319)
Thank you! |
| Re: Draw a vertical colored line x pixels thick |
| Posted by Peter Kwan on May-09-2025 03:13 |
|
Hi Chuck Van Dien,
If your chart is an XYChart, you can use mark lines (Axis.addMark). An example is at:
https://www.advsofteng.com/doc/cdnet.htm#markzone2.htm
If you do not want the mark line label on the x-axis, you can set the label to an empty string.
You can use Mark.setLineWidth to set the line width. In the example above, it is set to 2 pixels.
Best Regards
Peter Kwan |
| Re: Draw a vertical colored line x pixels thick |
| Posted by Chuck Van Dien on May-09-2025 03:42 |
|
| Thank you Peter! Much appreciated! |
|
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