watermarking images

Hello,

I want to develop one online application, which user enter any word (fname,lname) itself on images.
and also that image can be download his/her computers.

e.g
Like online form application.
user fill up online form it self and then his/her download that form.

But,I want fill up the form on image.

I have develop small application.
it's fill the form on one page and then click button then redirect all value to another page on images.
here it's working. but, when I try to export all details with image/pdf so, it's not working, meant it's not download images.

code for export pdf file.

Response.ContentType = "application/pdf";

Response.AddHeader("content-disposition", "attachment;filename=TestPage.pdf");

Response.Cache.SetCacheability(HttpCacheability.NoCache);

StringWriter sw = new StringWriter();

HtmlTextWriter hw = new HtmlTextWriter(sw);

this.Page.RenderControl(hw);

StringReader sr = new StringReader(sw.ToString());

Document pdfDoc = new Document(PageSize.A4, 10f, 10f, 100f, 0f);

HTMLWorker htmlparser = new HTMLWorker(pdfDoc);

PdfWriter.GetInstance(pdfDoc, Response.OutputStream);

pdfDoc.Open();

htmlparser.Parse(sr);

pdfDoc.Close();

Response.Write(pdfDoc);

Response.End();

Thanks,

1 Reply

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DANNY jacaboo13y ago
thanks for sharing! I use an imaging sdk which can create watermark found on the internet . Install it and it becomes a selectable processing option.Then you can create watermark in your image in any program at all, including Adobe Acrobat . Just open the images, select watermarkl,and follow the setps given in the sdk, the task will be finished in several seconds. if you haven´t found a good choice , you can have a try. best wishes.