microsoft.public.dotnet.framework.aspnet.mobile

JuanDG

9/21/2004 7:59:00 PM

Well I really support your creativity, but if what you really need is to get
images scaled to the proper size for the devices, you better get this control
done by Joseph Croney at Microsoft.

http://www.asp.net/ControlGallery/ControlDetail.aspx?Control=185&...

cheers!!

--

Juan David Gomez A.
Microsoft Certified Professional
Analista de Desarrollo - PSL S.A.
Web and Wireless Banking
Medellin - Colombia


"Waverider" wrote:

> Hi,
>
> I''m trying to implemet some code that dynamically re-scales an image for a mobile image control. The code works fine when I browse to it in Internet Explorer but not when I browse to it on a mobile device, I just get a blank image with a red cross through it. It''s got me flummoxed....any ideas.
>
> Here''s my code...
>
> to fill my Image control
>
> Image1.ImageUrl = ("img.aspx?image=/Images/logo_003.gif&height128&width128")
> and the code inside the page load event of img.aspx
>
> Try
>
> Dim _image As String = Request.QueryString("image")
> Dim _height As Int32 = Convert.ToInt32(Request.QueryString("height"))
> Dim _width As Int32 = Convert.ToInt32(Request.QueryString("width"))
>
> Dim bitmapname As String = Request.PhysicalApplicationPath + _image
> Dim bmpsize As New System.Drawing.Size(_width, _height)
>
>
> Dim bmpFile As New Bitmap(bitmapname)
> Dim bmpfile2 As New Bitmap(bmpFile, bmpsize)
>
> Response.ContentType = "image/gif"
> bmpfile2.Save(Response.OutputStream, System.Drawing.Imaging.ImageFormat.Gif)
>
> Catch ex As Exception
>
> End Try
>
>
>