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34 | <%@ Page Language="C#" %>
<HTML>
<HEAD>
<SCRIPT runat="server">
void Button1_OnClick(object Source, EventArgs e)
{
PDFsign.Neevia NVsign = new PDFsign.Neevia();
int retVal;
NVsign.PDFEncrypt = true;
NVsign.PDFEncryptionType = "rc4";
NVsign.PDFOwnerPassword = "owner";
// p - document printing is denied
// e - disable extraction of text and graphics
NVsign.PDFPermissions = "pe";
retVal = NVsign.EncryptPDF(@"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="Encrypt file"
OnServerClick="Button1_OnClick" name="Submit1" runat="server">
</FORM>
</BODY>
</HTML>
|