Solved

iTextSharp resize image

Posted on 2016-09-07
2
85 Views
Last Modified: 2016-09-08
Hi,

I am trying to use iTextSharp to create PDF from ASP.NET.  The method I am using is to convert to PDF from an ASP.NET panel.  The question I have is how I can resize the image that I load from a db.

Here is my code
ASPX page
<asp:Image ID="ImageAsset" runat="server" Width="100" Height="100"  />

Open in new window


CS page
ImageAsset.ImageUrl = "http://localhost:55589/WebSite1/ResidentialImageStorage/download.jpg";

Open in new window


I can generate PDF but with the image's true size, instead of 100 X 100


The iTextSharp code is as follow  thanks

        Response.ContentType = "application/pdf";
        Response.AddHeader("content-disposition", "attachment;filename=Panel.pdf");
        Response.Cache.SetCacheability(HttpCacheability.NoCache);
        StringWriter sw = new StringWriter();
        HtmlTextWriter hw = new HtmlTextWriter(sw);
        pnlPerson.RenderControl(hw);
        StringReader sr = new StringReader(sw.ToString());
        Document pdfDoc = new Document(PageSize.A4, 10f, 10f, 20f, 20f);  //Left, Right, Top, Bottom
        
        //pdfDoc.HtmlStyleClass = "~/css/style.css";
        HTMLWorker htmlparser = new HTMLWorker(pdfDoc);
        PdfWriter.GetInstance(pdfDoc, Response.OutputStream);
        pdfDoc.Open();

        

        htmlparser.Parse(sr);
        pdfDoc.Close();
        Response.Write(pdfDoc);
        Response.End();

Open in new window

0
Comment
Question by:mcrmg
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
2 Comments
 
LVL 32

Accepted Solution

by:
Robberbaron (robr) earned 500 total points
ID: 41789280
i had no success at all with HTML to PDF , using  a separate CSS file.

I added all the CSS as a style tag in HEAD.  from my working code...
		<title>Documentation Transmittal - ##projid##</title>
		<style type="text/css">
			BODY 				{ font-family: arial; font-size: 12px; }
			#doclist,#dislist 	{ border-collapse: collapse; border: #000000 1px solid; margin-top: 10px;	margin-bottom: 10px; width: 100%; }
			#header TD			{ background-color: silver;	border-bottom: #000000 1px solid; font-weight: bold; padding: 2px; }
			/* vertical text elements   dont work well for output*/
			/* #header .docrev,#header .dociss,#header .distyp { filter: fliph flipv; writing-mode: tb-rl; }
			*/
			.entry TD 			{ border-bottom: silver 1px solid; }
			.entry .docrev 		{ background-color: silver; }
</style>
	</head>
	<body>....

Open in new window

0
 

Author Closing Comment

by:mcrmg
ID: 41789482
thank you
0

Featured Post

PeopleSoft Has Never Been Easier

PeopleSoft Adoption Made Smooth & Simple!

On-The-Job Training Is made Intuitive & Easy With WalkMe's On-Screen Guidance Tool.  Claim Your Free WalkMe Account Now

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Just a quick little trick I learned recently.  Now that I'm using jQuery with abandon in my asp.net applications, I have grown tired of the following syntax:      (CODE) I suppose it just offends my sense of decency to put inline VBScript on a…
ASP.Net to Oracle Connectivity Recently I had to develop an ASP.NET application connecting to an Oracle database.As I am doing it first time ,I had to solve several problems. This article will help to such developers  to develop an ASP.NET client…
In this video, viewers are given an introduction to using the Windows 10 Snipping Tool, how to quickly locate it when it's needed and also how make it always available with a single click of a mouse button, by pinning it to the Desktop Task Bar. Int…
In this brief tutorial Pawel from AdRem Software explains how you can quickly find out which services are running on your network, or what are the IP addresses of servers responsible for each service. Software used is freeware NetCrunch Tools (https…

624 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question