C# Examples

ChilkatHOMEASPVisual BasicVB.NETC#Visual C++CMFCDelphiFoxProJavaPerlPHPPythonRubySQL ServerVBScript

C# Examples

Bounced Mail
Character Encoding
Digital Certificates
Digital Signatures
Email
FTP
HTML to XML
HTTP
IMAP
Encryption
MHT / HTML Email
MIME
RSA Encryption
S/MIME
Socket
Spider
Tar Archive
Upload
XML
XMP
Zip Compression


More Examples...
Email Object
POP3
SMTP
RSS
Atom
String
Byte Array
Self-Extractor

Unreleased...
Service
PPMD
Deflate
Bzip2
LZW
Bz2
DH Key Exchange
DSA
Icon

 

 

 

 

 

 

Unzip an AES Encrypted Text File directly into a String Variable

A common need is to unzip from an AES encrypted Zip archive directly into a string variable, such that the unencrypted file never resides on disk, even temporarily. This example shows how to do it.

Download Chilkat .NET for 2.0 Framework

Download Chilkat .NET for 1.0 / 1.1 Framework

Chilkat.Zip zip = new Chilkat.Zip();

bool success;

//  Any string unlocks the component for the 1st 30-days.
success = zip.UnlockComponent("Anything for 30-day trial");
if (success != true) {
    MessageBox.Show(zip.LastErrorText);
    return;
}

//  This example opens a WinZip-compatible AES encrypted
//  .zip that contains a single file: hamlet.xml.

//  It decrypts and unzips hamlet.xml directly into a string
//  variable.
zip.SetPassword("secret");
success = zip.OpenZip("hamlet.zip");
if (success != true) {
    MessageBox.Show(zip.LastErrorText);
    return;
}

Chilkat.ZipEntry entry = null;
string xmlText;

entry = zip.GetEntryByName("hamlet.xml");
if (!(entry == null )) {
    xmlText = entry.InflateToString2();
    textBox1.Text += xmlText + "\r\n";

}
else {
    MessageBox.Show("Failed to find entry in zip");
}


 

Need a specific example? Send a request to support@chilkatsoft.com

© 2000-2008 Chilkat Software, Inc. All Rights Reserved.

Email Component · XML Parser