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Example 2: Sign and timestamp a PDF file (ASP.NET)  
Copy the PDFsign .NET assembly from the c:\program files\neeviaPDF.com\PDFsign\dotNet\ folder into your web site bin folder;
signVB.aspx (VB.NET):
  <%@ Page Language="VB" %>
  <HTML>
  <HEAD>
     <SCRIPT runat="server">
        Sub Button1_OnClick(Source As Object, e As EventArgs)
   	  Dim NVsign As new Neevia.PDFsign

	  NVsign.CertificateFile = "c:\cert.pfx"
	  NVsign.CertificatePassword = "pwd"

	  NVsign.TimeStamp = true
	  NVsign.TimeServerURL = "http://tsa.neeviaPDF.com/tsa"

	  NVsign.X = 0
	  NVSign.Y = 0
	  NVSign.Width = 6
	  NVSign.Height = 2
	  NVSign.Units = 1

	  NVSign.ViewType = 2
	  NVSign.Image = "c:\stamp.jpg"

	  NVSign.Reason = "I am the creator of this document"
	  NVSign.TextColor = "#0000FF"

	  Dim retVal
   	  retVal = NVsign.SignPDF("c:\in.pdf", "c:\out.pdf")
	  If retVal <> 0 Then
  	    Response.Write("Error code=" & CStr(retVal))
	  Else
	    Response.Write("Done")
	  End If
        End Sub
     </SCRIPT>
   </HEAD>
   <BODY><CENTER>
     <FORM id="Form1" enctype="multipart/form-data" method="post" runat="server">
     <INPUT id="Submit1" type="submit" value="Sign file" 
       OnServerClick="Button1_OnClick" name="Submit1" runat="server">
     </FORM>
   </BODY>
   </HTML>
signCsharp.aspx (C#):
<%@ Page Language="C#" %>
<HTML>
<HEAD>
   <SCRIPT runat="server">
      void Button1_OnClick(object Source, EventArgs e)
      {
	  Neevia.PDFsign NVsign = new Neevia.PDFsign();
	  int retVal;

	  NVsign.CertificateFile = "c:\cert.pfx";
	  NVsign.CertificatePassword = "pwd";

	  NVsign.TimeStamp = true;
	  NVsign.TimeServerURL = "http://tsa.neeviaPDF.com/tsa";

	  NVsign.X = 0;
	  NVSign.Y = 0;
	  NVSign.Width = 6;
	  NVSign.Height = 2;
	  NVSign.Units = 1;

	  NVSign.ViewType = 2;
	  NVSign.Image = "c:\stamp.jpg";

	  NVSign.Reason = "I am the creator of this document";
	  NVSign.TextColor = "#0000FF";

	  retVal = NVsign.SignPDF(@"c:\in.pdf",@"c:\out.pdf");
	  if (retVal != 0) {
	    Response.Write("Error code = " + retVal.ToString());
	  } else {
	    Response.Write("Done");
	  }
      }
   </SCRIPT>
</HEAD>
<BODY><CENTER>
<FORM id="Form1" enctype="multipart/form-data" method="post" 
runat="server">
<INPUT id="Submit1" type="submit" value="Sign file"
OnServerClick="Button1_OnClick" name="Submit1" runat="server">
</FORM>
</BODY>
</HTML>

I was impressed by how fast, easy to use and cost effective PDFresize is. Not to mention the intuitive graphic interface it comes with. Keep up the good work!

John Pilger

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