Retrieving image DPI

[VBRookie]

Hi

How do i retrieve the dpi of an image when i upload it?

- VB Rookie

 

[ca8msm]

The Image class has HorizontalResolution and VerticalResolution properties that I assume you can use to work it out?


____________________________________________________________

Need help finding an answer?

Try the Search Facility or read FAQ222-2244 on how to get better results.

 

[VBRookie]

yes I've seen those ... but work it out how? Is there some sort of mathematical calc that should be run on those numbers? I've been googling but don't have a clear answer on how I get the actual dpi from those values.

 

[ca8msm]

I'm not sure either - I assumed that the resolution would have some correlation to the DPI but I could be mistaken.


____________________________________________________________

Need help finding an answer?

Try the Search Facility or read FAQ222-2244 on how to get better results.