Can not show the ppt image

saifullah khan

15y1.7k.NET

hi
i have a web page and i want to upload ppt file on it,convert it into imgage in show it into an image tag. the ppt file has one slide. here is the code:

protected void Page_Load(object sender, EventArgs e)
{

ApplicationClass pptApplication = new ApplicationClass();
Presentation pptPresentation = pptApplication.Presentations.Open("saifullah.ppt", MsoTriState.msoFalse,MsoTriState.msoFalse, MsoTriState.msoFalse);

pptPresentation.Slides[1].Export("slid.jpg", "jpg", 320, 240);
Image1.ImageUrl = pptPresentation.ToString();

}

when i debug the page it show the following output instead of image.

Submit Query

can somebody tells me where is the problem?

2 Replies

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Jean Paul15y ago
Accepted answer
I believe you have to specify the jpg path.

Image1.ImageUrl = Server.MapPath("~/slid.jpg");

(ensure that the slid.jpg is successfully created in the web application folder)
0

String filePath;         filePath = Server.MapPath("/Some/Virtual/Path/on/your/WebSite");         filePath += "\\{0}";         String fileName = "slid.jpg"; // This should be dynamic too so you can have more that one picture of a slide         String fileNameAndPath = String.Format(filePath, "slid.jpg");         pptPresentation.Slides[1].Export(fileNameAndPath, "jpg", 320, 240);         Image1.ImageUrl = String.Format("/Some/Virtual/Path/on/your/WebSite/{0}", fileName);