high DPI problems

Question

I have a problem with the display of our .NET Windows application under high dpi settings.

All forms are set to AutoScaleMode = DPI, but this does not solve all the problems.

Basically labels end up expanding in size to cope woth the font being bigger, but the location of other controls does not change and we end up with lables obscuring other controls or eachother.

The screen should look like this: http://www.manageinvest.com/good.jpg ..and on high DPI it ends up looking like this: bad.jpg (this is my first post so i am only allowed one link)

Any suggestions?

Thanks in advance,

Kristian

Answer 1

In theory, font and DPI scaling in Winforms are automatic. In practice... not so much.

I've noticed that it copes better with vertical scaling than horizontal, but even then it's far from perfect.

In my experience, scaling is only reliable when you do one of two things:

1. Don't use the designer at all. This is quite painful, but it does give you the requisite amount of control over your layout.

2. Use the built-in layout controls - specifically, the FlowLayoutPanel and TableLayoutPanel. These guys are your best friends; I rarely do anything in Winforms without them anymore.

In your case, I'd probably go with #2. Based on the screen capture, I think it would be quite easy to fit your layout into a combination of TableLayoutPanel and FlowLayoutPanel containers - possibly even just one TableLayoutPanel.