Re: Rotate Image

Hi,

JB wrote:
I know there isn't a native command for rotating images in the Compact Framework. I am looking for a way to do this. Simple 90 degree rotation. I've found some stuff in the newsgroups, but nothing I can get working. If anyone has any sample code they can provide on how to do rotation of an image file on the Compact Framework, it would be appreciated. Particularly, I want to open an image file, rotate it 90 degrees (from landscape to portrait) and re-save it back.

Here are some resources that may give you some starting points:

Fast Image Rotation For .NET Compact Framework - http://www.codeproject.com/KB/graphics/ImageRotationForCF.aspx

How to rotate a image in smartphone - http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=1178946&SiteID=1

OpenNETCF SDF 2.0 - Imaging API wrapper - http://blog.opennetcf.org/afeinman/PermaLink,guid,8fb585db-bd44-42fe-afa9-07b116c6d2ba.aspx (see section on image transformations)

The OpenNETCF SDF 2.0 based solution is a pretty good way to go if you are looking for a solution which doesn't involve you writing a significant amount of code to perform the actual rotation. You can download the binaries for the Community Edition via http://www.opennetcf.com/Products/SmartDeviceFramework/CommunityEdition/tabid/67/Default.aspx

Hope this helps,
Christopher Fairbairn
.

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