ImageHandler

Many thanks for your purchase! I’m sorry, but by now the only way is browser side, with the right click on the image. I think that will be nice to modify the StreamOut method (a clean endpoint) on the handler class to have the resulting image saved on a physical path… I’ll keep in mind your request for further implementations.

Thanks again.

Very good

Yes, I’m planning to do that. I’m just switching to another hosting company in order to build up a live preview. The next step is to write an MVC Helper. Stay tuned, and thanks for your interest.

Just working on it. Stay tuned

As I promise, the MVC3 version is online. Enjoy!

As i promised, i just bought it:)

I’m working on a complete refactoring of the project, with some bugfixes and some new features, but I’m not going to abandon the webform version.

Simply, on the next release, you can find also an MVC Helper in the same assembly, I will not publish another component.

I think you’ve just missed to specify the process type, in this case I think it’s “Scale”.

Just try to use:

B1.ImageUrl = “imghandler.ashx?i=_{/App_Photo/Prop/44-1.jpg&w=100&h=75&pt=Scale”}

and it should work.

The latest version of this control is the one you can download from here, Codecanyon, and it’s the 2.0.

Your problem could be caused by the fact that an older version of the imghandler.ashx accepts a request without the parameter ProcessType (so in other sites not updated it works), but the newest does not (so I think in this one you’re using the latest version).

Anyway, in this latest version, if you’ve to set the url to the handler manually from codebehind, you should use the Recoding.Web.ImageHttpHandler.CalculateImageSrc() static method, that allows you to specify all the needed parameters and returns a valid url to the imghandler.ashx.

So your code will be:

B1.ImageUrl = Recoding.Web.ImageHttpHandler.CalculateImageSrc(“/App_Photo/Prop/44-1.jpg”, 100, 75, ProcessTypes.Scale, ... and so on… )

Maybe a little verbose, but it works

Let me know!

ImageHandler only works with files physically accessible by the website that implements the DLL .

It means that if you host an image in your /public/ folder, you can access it with:

“imghandler.ashx?i=~/public/image.jpg?w=100&h=100&pt=Crop”

Server-side the handler will use a Server.MapPath upon the imageurl (i) parameter, so the original image file should exist on your web server.

You can see more demos here (for MVC ):

and here (for WebForms):

Hope it helps!

Maybe in these websites you’ve used an older version of the assembly, in wich the absence of the process type still select a default (scale).

I’ve to fix this behaviour in this version too…

Yes, there is an MVC3 Helper in the assembly, that will work in the cshtml.

Thanks for the info, I’ve just submitted the new .zip Is in queue for the review, hope will be published in few hours.

Many hours gone by but still not there.

Got it now thsnks.

Hi, in order to work the ImageHandler must access the image via physical path, you cannot use an url to image, sorry.