Using BinaryImage to return image to another app

[robertgalvinjr]

I have an Adobe Flash app that needs to retrieve an image from a URL on a webserver. If I just put the radbinary image control inside an ASPX page I can see the image if I browse directly to the page. But the flash application doesn't think it is in image. How can I do this?

[sitefinitysteve]

I dont know much about flash, but can you serve it up in an ASHX instead?

[robertgalvinjr]

Figured it out - has nothing to do with RadBinary image - but in case anyone is wondering:

  protected void Page_Load(object sender, EventArgs e)
    {

        int pptID = 0;
        if (Request.QueryString["pptID"] != null)
            pptID = Convert.ToInt32(Request.QueryString["pptID"]);

        int sNum = 1;
        if (Request.QueryString["sNum"] != null)
            sNum = Convert.ToInt32(Request.QueryString["sNum"]);
            dbDataDataContext db = new dbDataDataContext();
            PPT p = db.PPTs.Where(pt => pt.PPTID == pptID).FirstOrDefault();
            if (p != null)
            {

                PPTImage pImage = db.PPTImages.Where(pi => pi.PPTID == Convert.ToInt32(pptID)
                    && pi.SlideNum == sNum).FirstOrDefault();
                if (pImage != null)
                {
                    Response.ContentType = pImage.MimeType;



                    byte[] bytes = pImage.FileBinary.ToArray();
                    System.Data.Linq.Binary fileBinary = new System.Data.Linq.Binary(bytes);

                    //resize graphic down to standard 64x64 size for all avatars
                    MemoryStream ms = new MemoryStream(bytes);
                    drawing.Image image = drawing.Image.FromStream(ms);
                    int w = 640;
                    int h = 480;
                    if (Request.QueryString["w"] != null)
                    {
                        try
                        {
                            w = Convert.ToInt32(Request.QueryString["w"]);
                        }
                        catch
                        {
                        }
                    }
                    if (Request.QueryString["h"] != null)
                    {
                        try
                        {
                            h = Convert.ToInt32(Request.QueryString["h"]);
                        }
                        catch
                        {
                        }
                    }
                    drawing.Image resizedImage = resizeImage(image, new drawing.Size(w, h));
                    //change byte array to smaller sized file after resize
                    MemoryStream msC = new MemoryStream();
                    drawing.Imaging.ImageFormat iFormat = resizedImage.RawFormat;

                    resizedImage.Save(msC, System.Drawing.Imaging.ImageFormat.Jpeg);
                    bytes = msC.ToArray();
                    Response.BinaryWrite(bytes);

                }
            }


    }

    private drawing.Image resizeImage(drawing.Image imgToResize, drawing.Size size)
    {
        int sourceWidth = imgToResize.Width;
        int sourceHeight = imgToResize.Height;

        float nPercent = 0;
        float nPercentW = 0;
        float nPercentH = 0;

        nPercentW = ((float)size.Width / (float)sourceWidth);
        nPercentH = ((float)size.Height / (float)sourceHeight);

        if (nPercentH < nPercentW)
            nPercent = nPercentH;
        else
            nPercent = nPercentW;

        int destWidth = (int)(sourceWidth * nPercent);
        int destHeight = (int)(sourceHeight * nPercent);

        drawing.Bitmap b = new drawing.Bitmap(destWidth, destHeight);
        drawing.Graphics g = drawing.Graphics.FromImage((drawing.Image)b);
        g.InterpolationMode = InterpolationMode.HighQualityBicubic;

        g.DrawImage(imgToResize, 0, 0, destWidth, destHeight);
        g.Dispose();

        return (drawing.Image)b;
    }