Server control that renders images

[Antonio Bakula]

On Fri, 23 Apr 2004 15:35:36 -0400, Stephen Walch wrote:

> Trying to think through how to create a server control (or user control)
> that renders some HTML plus any needed images. The rendered HTML would
> include IMG tags with URLs that point back to the same page in such a way
> that my server control would have a chance to render the image as well.
> There are plenty of examples of dynamic image rendering that use a PageLoad
> event or HttpHandler (ASHX page) but I can not figure out how to contain
> everything in one server control. Any suggestions or pointers to samples
> would be much appreciated.
>

you can use TStreamImage for image rendering, or look at it's source
(Delphi.NET). TStreamImage is free control, url :

[url]http://www.antoniob.com/projects/PStreamImage.aspx[/url]

That is basically Image descendant that have memorystream as source for
image, all in one server control. you can read more about it on url above.

--
[url]http://www.antoniob.com/[/url]
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[Jeffrey Tan[MSFT]]

Hi Stephen,

Does the community's reply make sense to you?

In asp.net, there are another way of dynamically generate image. This way,
you may change an assistant page's ContentType to "image/jpeg", then you
can use GDI+ drawing image and output to the assistant page OutputStream.
Then, to use it, you may place a <img> tag, which point to this assistant
page.

For more information, please refer to:
"Create Snazzy Web Charts and Graphics On the Fly with the .NET Framework"
[url]http://msdn.microsoft.com/msdnmag/issues/02/02/ASPDraw/default.aspx[/url]

Also, these 2 articles also may give you useful information about this
technology.

Thank you for your patience and cooperation. If you have any questions or
concerns, please feel free to post it in the group. I am standing by to be
of assistance.

Best regards,
Jeffrey Tan
Microsoft Online Partner Support
Get Secure! - [url]www.microsoft.com/security[/url]
This posting is provided "as is" with no warranties and confers no rights.

[Jeffrey Tan[MSFT]]

Sorry, the 2 articles links are:
"3D Pie Chart in ASP.NET"
[url]http://www.codeproject.com/aspnet/3dpiechart.asp[/url]

"ASP.NET Controls to prevent automatic registrations from bots"
[url]http://www.codeproject.net/aspnet/antiauto.asp[/url]

Best regards,
Jeffrey Tan
Microsoft Online Partner Support
Get Secure! - [url]www.microsoft.com/security[/url]
This posting is provided "as is" with no warranties and confers no rights.

[Jeffrey Tan[MSFT]]

Hi Stephen,

Does my reply make sense to you? Do you still have any concern on this
issue?

Please feel free to feedback. Thanks

Best regards,
Jeffrey Tan
Microsoft Online Partner Support
Get Secure! - [url]www.microsoft.com/security[/url]
This posting is provided "as is" with no warranties and confers no rights.