PowerTCP Zip Compression for .NET

from $299.00

PowerTCP Zip Compression for .NET Tool

A .NET Zip library that provides the flexibility, security, performance, and support desired for efficiently integrating zip compression and encryption into your development projects. Includes many C# and VB code examples and samples. Here are some features not found in the .NET Framework.

archive1.PreservePath = true;
archive1.IncludeSubs = true;
archive1.ExcludePattern = "*.txt";
archive1.QuickZip("c:\\Test\\*.*", "c:\\test.zip");

Feature Overview

Flexibility and Ease-of-Use

WinZip, PKZIP, and UNIX gZip compatible
Three levels of compression/performance for diverse speed and size requirements
Compress/decompress files with a single "QuickZip" or "QuickUnzip" method call
Unicode filename support for international character sets
Stream support for zipping to and from memory
64-bit OS support

High Performance

High-performance compression engine
Optimized "on the fly" streaming compression and inflation, without buffering to disk or memory
Add files without re-compressing the entire archive
Multi-threaded asynchronous functionality
Fully developed in managed C#
Zip or unzip data in real-time, as it is sent over the network
Create custom desktop, service, console, and ASP.NET web applications

Comprehensive Security

WinZip compatible security
Standard zip encryption support
AES encryption - 128-bit, 192-bit and 256-bit options
"On the fly" encryption and decryption
Fine-tune security on individual items in the archive

Samples & Code Snippets

To help give you a jumpstart with our component we have provided a comprehensive set of samples available for C# and VB.NET, as well as ASP.NET. These samples are applications demonstrating our zip compression components. Below are a few select samples:

StreamArchive
Demonstrates compressing and decompressing data in memory
Streams
Demonstrates compressing and decompressing streaming data
ZipManager
Manages compressed files similar to WinZip
FolderArchive
Demonstrates compressing multiple directories

View a full list of samples and code snippets on our code examples tab.

Feature Overview

2 Components/Major Classes.
6 Full Sample projects (in VB.NET, C#, ASP.NET, and Delphi 8).
Full MS Help 2.0 Documentation, including extensive examples and tutorials.
Free Introductory Support.

Features

Flexibility and Ease-of-Use

WinZip, PKZIP, and UNIX gZip compatible
Three levels of compression/performance for diverse speed and size requirements
Compress/decompress files with a single "QuickZip" or "QuickUnzip" method call
Unicode filename support for international character sets
Stream support for zipping to and from memory
64-bit OS support
Progress event for real-time monitoring of operations
Wildcard support for batch operations
Zip entire recursive directory trees
Fine-tune operations on individual items in the archive
Synchronous and asynchronous application design support
Create self-extracting executables
Span to multiple disks and split to multiple files on the same disk
Store data without compression
Fully compatible with Winzip encryption
Error handling using .NET exception classes

High Performance

High-performance compression engine
Optimized "on the fly" streaming compression and inflation, without buffering to disk or memory
Add files without re-compressing the entire archive
Multi-threaded asynchronous functionality
Fully developed in managed C#
Zip or unzip data in real-time, as it is sent over the network
Create custom desktop, service, console, and ASP.NET web applications

Comprehensive Security

WinZip compatible security
Standard zip encryption support
AES encryption - 128-bit, 192-bit and 256-bit options
"On the fly" encryption and decryption
Fine-tune security on individual items in the archive

Components

Class	Description
Archive Component	This represents a collection of archive items and provides a standard Collection interface for manipulating the items in the collection. In addition, it provides the operations for data compression and decompression at the collection and item level.
ArchiveItem Class	This represents a single file or stream containing compressed or uncompressed data.

Supported Environments

All PowerTCP for .NET components and classes will operate on any Microsoft operating system that fully supports the Microsoft .NET Framework, including 64-bit Windows. .NET components are dependent on the Framework rather than a specific operating system. Products support .NET Framework versions 2.0, 3.0, 3.5, 4.0, 4.5, 4.6 and 4.7. The components can be used with any .NET compliant language, including the following languages:

Supported languages:

C#
VB.NET
Managed C++

Tested in the following application environments:

Standard Windows desktop applications
Console applications
ASP.NET web applications and Web Sites
Windows service applications
Web service applications

Tested in the following development environments:

Visual Studio .NET (2005, 2008, 2010, 2012, 2013, 2015)

PowerTCP for .NET components do not currently support execution within Silverlight. If you are interested in using Dart products within your Silverlight solution, contact support@dart.com for more options.

Code Examples

These PowerTCP Zip Compression for. NET code snippets can be copied and pasted into your project.

Code Snippet	Description
Compress A Folder	Demonstrates how zip the contents of a folder with progress.
Decompress A Zip File	Demonstrates how to unzip a zip file with progress.
Encrypt Memory Streams	Demonstrates how to zip/unzip and encrypt/decrypt data in memory.
Self-Extracting File	Demonstrates how to create a self-extracting zip file.

Sample Projects Included

Download the Zip Compression for .NET Trial Samples here.
Download the Zip Compression for .NET Samples here.

The samples are fully working applications in C#, VB.NET, ASP.NET, and Delphi 8 and include complete source code.

Sample Name	Sample Description	Languages
FolderArchive	Demonstrates compressing multiple directories.	VB.NET, C#
StreamArchive	Demonstrates compressing and decompressing data in memory.	VB.NET, C#
Streams	Demonstrates compressing and decompressing streaming data.	VB.NET, C#
Unzipper	Demonstrates unzipping scenarios.	VB.NET, C#
WebArchive	Demonstrates usage in ASP.NET	VB.NET, C# (ASP.NET)
ZipManager	Manages compressed files similar to WinZip	VB.NET, C#
Zipper	Demonstrates zipping scenarios.	VB.NET, C#

Product Release History for PowerTCP Zip Compression for .NET

The following is a list of public releases for all components shipped with PowerTCP Zip Compression for .NET (Latest Release 2010-08-05)

PowerTCP Zip Compression for .NET

Current Version: 2.1.0.2

2.1.0.2 Released: 2010-08-05

The self-extraction feature has been enhanced in a number of ways. First, it is now possible to direct the self-extraction to occur as soon as the file is opened (without need of user input). Second, a "silent" mode can be used, in which the extraction occurs automatically and no UI is presented to the user. Finally, it is now possible to specify a file to open immediately after extraction.
Zip Compression for .NET now supports .NET Framework 4 Client Profile.
Zip Compression for .NET has been updated with VS 2010 integration.

Product fixes in this release:

Fixed the default value of the ExcludePattern property, which caused an error in some cases. (4884)
Archive now checks for a data descriptor when bit 3 is set to general flags. (4930)
Fixed an extraction issue when an AES 256 file was of a certain length. (4933)
Added better support for Unicode characters. (4958)
When a filename exceeds the system limit, an error is now correctly raised to the user. (4993)
Extracting a non-first file before the first file is extracted in a spanned archive no longer results in an error. (5000)
Uppercase 'Z' is now permitted in spanned file extensions. (5001)
Increased performance by decreasing time in which garbage collection is forced. (5025)
Fixed an issue with extracting spanned archives that have very small parts. (5068)
Fixed an issue with unzipping some very large files. (5168)
Providing an invalid standard encryption password now gives a more descriptive invalid password error. (5170)
Trying to extract a file with an incorrect password no longer creates a 0 byte file. (5272)
Writing directly to a Stream using Archive.Write has been fixed. (5331)

2.0.2.3 Released: 2008-11-14

The new Archive.Delimiter property can be set when adding multiple sources to an archive with a single Add call. Perhaps more importantly, this also permits the adding of files and paths with commas, by changing from the default value of ",".

Product fixes in this release:

A "Spanning cannot be used with self-extracting files" exception no longer occurs when a VS.NET 2005 or 2008 project is run after the Archive component is dragged onto a form. (4626)
Setting the archive Comment now works when using QuickZip. (4662)
Unzipping an archive that consists solely of an AES-encrypted 0 byte file no longer results in an error. (4721)
Files within an archive with Unicode names are now extracted correctly. (4722)
Zipping an opened file to a filename with differently cased letters no longer results in an error. (4736)
If an archive item decompressed to a stream, the stream is no longer closed if the Archive component is cleared. (4741)
Fixed an infinite loop issue that could occur if decompression was attempted on some malformed zip archives. (4760)
Zipping a 0 byte file using AES encryption now creates an archive that can be unzipped by other unzipping utilities. (4763)
Overwrite now works when it is passed in as a parameter of the Zip method. (4769)

2.0.1.0 Released: 2008-03-06

Product fixes in this release:

In VS.NET 2005+, the Archive component no longer throws a "Spanning cannot be used with self-extracting files" error after placing it on a form and building with default values. (4626)

PowerTCP Zip Compression for .NET features compared with .NET Framework 4.0 (Visual Studio 2010)

Feature	Visual Studio	Zip Compression for .NET
Produces standard zip files compatible with WinZip and PKZIP	-
Unzips standard zip archives including Windows compressed folders	-
Reduces size of already-compressed files, such as jpg and mp3	-
Handles files greater than 4 GB in size	-
Encrypts files with AES (128, 192, 256) or standard zip encryption	-
Includes multiple compression/performance levels	-
Generates self-extracting archives	-
Creates spanned and split archives	-
Updates user on progress of compression or decompression	-

Return to Overview

PowerTCP Zip Compression for .NET features

PowerTCP Zip Compression for .NET Archive Component

Use Dart's Archive component within the .NET Framework to compress, decompress, and encrypt files and streams.

The Archive component provides both high-level ease of use for those developers who just want to write code as quickly as possible, and low-level power for those developers who require finer control. Features include:

Quickly compress a single file (or multiple files using wildcards...including recursive directory trees) with a single line of code.
Quickly decompress files with only a single line of code.
Compress to or from files or streams.
Customize the level of compression (high, medium, or low) based on your speed and size requirements.
Encrypt the output data using standard zip encryption.
Create a self-extracting zip file.
Supports spanning.
Manipulate the files in the archive on a global level (i.e. unzip all files at once, assign a comment to all files at once, etc) or on a file level (i.e. unzip a single file contained in the archive, assign the comment on a single file in the archive, etc).
C#, VB.NET, ASP.NET, and Delphi .NET sample projects included.
Integrates with Visual Studio 2005, 2008, 2010, 2012
.NET Framework 4 Client Profile compatible

Interface

Public Constructors
Archive	Overloaded. Initialize a new instance of the Archive class.
Public Properties
Comment	Gets or sets the comment for the entire collection.
CompressionLevel	Gets or sets the compression level for data compression.
ContainsListCollection	Gets a value indicating whether the collection is a collection of IList objects.
Count	Gets the number of ArchiveItem objects within the Archive.
DefaultCompressionMethod	Gets or sets the default compression algorithm used for data compression.
DefaultEncryption	Gets or sets the encryption algorithm used for the the entire collection.
ExcludePattern	Gets or sets the files to exclude when using wildcards.
Format	Gets the file format used for the archive file.
IncludeSubs	Gets or sets whether subdirectories are included when using wildcards.
IsSynchronized	Gets a value indicating whether access to the ICollection is synchronized (thread-safe).
Item	Gets or sets the object at the specified index.
Overwrite	Gets or sets a value which determines how files are overwritten when decompressing files.
Password	Gets or sets the encryption password for the entire archive.
PreservePath	Gets or sets a value which determines if file paths are preserved when creating a compressed archive.
ProgressSize	Gets or sets the frequency to raise the Progress event.
SelfExtractConfiguration	Gets or sets a SelfExtractConfiguration object, which is used to define the specification of a self-extraction operation.
SpanConfiguration	Gets or sets a SpanConfiguration object, which is used to span or split an archive over several volumes.
SyncRoot	Gets an object that can be used to synchronize access to the Archive.
Tag	Gets or sets an object reference that can be used to associate this instance with any other.
TempFileDirectory	Gets or sets a value inidicating the directory to store any temp files created during compression operations.
VolumeLabel	Gets or sets the volume label
Public Methods
Abort	Abort the current operation
Add	Add a file or multiple files to the archive.
BeginQuickUnzip	Asynchronously load a compressed stream and unzip in one step.
BeginQuickZip	Asynchronously add a file or files and zip in one step.
BeginUnzip	Asynchronously decompress the items in the current collection to the specified directory
BeginZip	Asynchronously compress the items in the current collection and generate a zip archive that is written to a Stream.
Clear	Removes all elements from the ArrayList.
CopyTo	Copies the entire ArrayList to a compatible one-dimensional Array, starting at the specified index of the target array.
GetEnumerator	Returns an enumerator for the collection.
GetList	Returns an IList that can be bound to a data source from an object that does not implement an IList itself.
Insert	Insert one or more files into the collection starting from the specified index.
Open	Opens a compressed file and populates the Archive collection to reflect the items in the compressed file.
QuickUnzip	Open a compressed file archive and uncompress in one step.
QuickZip	Add a file or files and compress in one step where the destination is a Stream.
RemoveAt	Removes the element at the specified index of the collection.
RemoveRange	Removes a range of elements from the ArrayList.
Reset	Remove the elements in the collection and reset all of the properties of the collection to their defaults.
Unzip	Decompress the items in the current collection to the specified directory
Zip	Compress the items in the current collection and generate a zip archive to the destination stream
Public Events
BusyChanged	This event is raised when the Busy property in the Archive component gets changed.
Disk	This event is raised when a new removable media volume is needed during a spanning process.
EndUnzip	This event is raised when an asynchronous Unzip operation completes
EndZip	This event is raised when an asynchronous zip operation completes
Exception	This event is raised when an Exception condition occurs during an Archive-level operation.
Progress	This event is raised periodically to indicate the progress of the current compression or decompression activity.
SpanProgress	This event is raised periodically to indicate the progress of a spanning operation.

Compress Multiple Files Code Example

This example demonstrates compressing multiple files into a single zipped file.

VB.NET Example
' Add some files to the archive
Archive1.Add("C:\temp\file1.txt")
Archive1.Add("C:\temp\file2.txt")
Archive1.Add("C:\temp\file3.txt")

' Compress them
Archive1.Zip("C:\temp\archive.zip")

Return to Overview

See all PowerTCP Zip Compression for .NET Code Examples

Compress Folder Code Example

The following C# example demonstrates compression of a folder using the Archive component. The archive is AES 256 encrypted. Progress is provided during the operation.

private void buttonZip_Click(object sender, EventArgs e)
{
    try
    {
        //Encrypt the zip file using AES 256.
        archive1.DefaultEncryption = Dart.PowerTCP.Zip.Encryption.Aes256Bit;
        archive1.Password = "321!thisIsMyPassword";

        //Add a folder to the zip file.
        //Include subfolders, preserve paths, and do not include txt files.
        archive1.IncludeSubs = true;
        archive1.PreservePath = true;
        archive1.ExcludePattern = "*.txt";
        archive1.Add("c:\\MyFiles\\*");

        //Create the zip file.
        archive1.Zip("c:\\MyArchive\\myZipFile.zip");
    }
    catch (Exception ex)
    {
        //Display message if operation encounters an error.
        textWarnings.AppendText("Error: " + ex.Message + Environment.NewLine);
    }
}

private void archive1_Progress(object sender, Dart.PowerTCP.Zip.ProgressEventArgs e)
{
    //Show zip progress for each item in the folder.
    progressItem.Maximum = 100;
    double itemPercent = ((double)e.ProcessedItemBytes / (double)e.Item.Size) * 100;
    progressItem.Value = Convert.ToInt16(itemPercent);

    //Show zip progress for the entire folder.
    progressTotal.Maximum = 100;
    double totalPercent = ((double)e.ProcessedTotalBytes / (double)e.TotalBytes) * 100;
    progressTotal.Value = Convert.ToInt16(totalPercent);
}

private void archive1_Exception(object sender, Dart.PowerTCP.Zip.ExceptionEventArgs e)
{
    //Display any warnings that occur during the operation.
    textWarnings.AppendText("Warning: " + archive1[e.Index].Name + " - " +
        e.Exception.Message + Environment.NewLine);
}

The PowerTCP Zip Compression for .NET Compress a Folder example is included with a trial installation of PowerTCP Zip Compression for .NET. To download a trial please visit the PowerTCP Zip Compression for .NET product page.

See all PowerTCP Zip Compression for .NET Code Examples

Decompress Zip File Example

The following example demonstrates decompression of a zip file using the Archive component. The archive is AES 256 encrypted. Progress is provided during the operation.

private void buttonUnzip_Click(object sender, EventArgs e)
{
    try
    {
        //Open a zip file to decompress.
        archive1.Open("c:\\MyArchive\\myZipFile.zip");

        //Decrypt the zip file using AES 256.
        archive1.DefaultEncryption = Dart.PowerTCP.Zip.Encryption.Aes256Bit;
        archive1.Password = "321!thisIsMyPassword";

        //Decompress the file, preserving paths.
        archive1.PreservePath = true;
        archive1.Unzip("c:\\MyFiles");
    }
    catch (Exception ex)
    {
        //Display message if operation encounters an error.
        textWarnings.AppendText("Error: " + ex.Message + Environment.NewLine);
    }
}

See all PowerTCP Zip Compression for .NET Code Examples

Encrypt Memory Streams Example

The following C# example demonstrates compression and AES encryption of data in memory by utilizing the Stream interface of the archive component.

private void buttonTest_Click(object sender, EventArgs e)
{
    //Test the encrypt and decrypt functions with a simple data string.
    string data = "Hello, this is my data to be encrypted!";
    string encryptedData = encrypt(data, "pass123!");
    string decryptedData = decrypt(encryptedData, "pass123!");
    MessageBox.Show("Original Data: " + decryptedData + Environment.NewLine +
        "Processed Data: " + decryptedData);
}

private string encrypt(string data, string password)
{
    //Write the data to a stream.
    byte[] buffer = System.Text.Encoding.Default.GetBytes(data);
    MemoryStream source = new MemoryStream(buffer);
    source.Position = 0;

    //Encrypt the data using AES 256.
    archive1.DefaultEncryption = Dart.PowerTCP.Zip.Encryption.Aes256Bit;
    archive1.Password = password;

    //Add the data to the archive.
    archive1.Clear();
    archive1.Add(source);

    //Compress and encrypt the data to a stream.
    MemoryStream result = new MemoryStream();
    archive1.Zip(result);

    //Read the stream to a buffer.
    result.Position = 0;
    buffer = new byte[result.Length];
    result.Read(buffer, 0, buffer.Length);

    //Return compressed and encrypted data as a string.
    //Note that smaller strings (with fewer than approx 200 bytes)
    //will not result in smaller strings due to zip overhead.
    return System.Text.Encoding.Default.GetString(buffer);
}

private string decrypt(string data, string password)
{
    //Write the data to a stream.
    byte[] buffer = System.Text.Encoding.Default.GetBytes(data);
    MemoryStream source = new MemoryStream(buffer);
    source.Position = 0;

    //Decrypt the data using AES 256.
    archive1.DefaultEncryption = Dart.PowerTCP.Zip.Encryption.Aes256Bit;
    archive1.Password = password;

    //Open the compressed and encrypted data in the archive.
    archive1.Clear();
    archive1.Open(source);

    //Decompress and decrypt data to a stream.
    MemoryStream result = new MemoryStream();
    archive1[0].Unzip(result);

    //Read the stream to a buffer.
    result.Position = 0;
    buffer = new byte[result.Length];
    result.Read(buffer, 0, buffer.Length);

    //Return decompressed and decrypted data as a string.
    return System.Text.Encoding.Default.GetString(buffer);
}

See all PowerTCP Zip Compression for .NET Code Examples

Self-Extracting File Example

The following C# example demonstrates creation of a self-extracting file using the Archive component.

private void buttonCreateSelfExtract_Click(object sender, EventArgs e)
{
    try
    {
        //Add a folder to the zip file.
        //Include subfolders and preserve paths.
        archive1.IncludeSubs = true;
        archive1.PreservePath = true;
        archive1.Add("c:\\MyFiles\\*");

        //Set the self-extract parameters.
        archive1.SelfExtractConfiguration = new SelfExtractConfiguration();
        archive1.SelfExtractConfiguration.CodePage = archive1.Encoding.CodePage;
        archive1.SelfExtractConfiguration.Caption = "My Self-Extracting File";
        archive1.SelfExtractConfiguration.Behavior = SelfExtractBehavior.UserInteractive;

        //No extracted file opened after archive is unzipped.
        archive1.SelfExtractConfiguration.FileToExecute = "";

        //Default overwrite behavior (can be changed by user).
        archive1.SelfExtractConfiguration.Overwrite = Overwrite.Always;
        archive1.SelfExtractConfiguration.EnableOverwrite = true;

        //Paths are preserved (cannot be changed by user).
        archive1.SelfExtractConfiguration.PreservePath = true;
        archive1.SelfExtractConfiguration.EnablePreservePath = false;

        //Path to archive to (can be changed by user).
        archive1.SelfExtractConfiguration.Path = "c:\\YourFiles";
        archive1.SelfExtractConfiguration.EnablePath = true;

        //Create the zip file.
        archive1.Zip("c:\\MyArchive\\mySelfExtractingFile.exe");
    }
    catch (Exception ex)
    {
        //Display message if operation encounters an error.
        textWarnings.AppendText("Error: " + ex.Message + Environment.NewLine);
    }
}

See all PowerTCP Zip Compression for .NET Code Examples

Folder Archive Example

The PowerTCP Zip Compression for .NET Folder Archive sample demonstrates many routine Zip functions:

Zip folders with the option of including sub-folders
Split archives into multiple files
Span archives over multiple disks
Specify the size of the split or spanned parts

PowerTCP Zip Compression for .NET Folder Archiver Sample Screenshot

The PowerTCP Zip Compression .NET Folder Archiver sample is included with a trial installation of PowerTCP Zip Compression for .NET. To download a trial please visit the PowerTCP Zip Compression for .NET product page.

See all PowerTCP Zip Compression for .NET Samples and Code Examples

Stream Archive Sample

The PowerTCP Zip Compression for .NET Stream Archive sample demonstrates many routine Zip functions:

Compress data in memory without using files on disk
Open and zip file data to compressed memory streams
Deflate compressed memory to files or streams
Add and remove data streams within a zip archive

PowerTCP Zip Compression for .NET Stream Archiver Sample Screenshot

The PowerTCP Zip Compression .NET Stream Archive sample is included with a trial installation of PowerTCP Zip Compression for .NET. To download a trial please visit the PowerTCP Zip Compression for .NET product page.

See all PowerTCP Zip Compression for .NET Code Examples

Streams Sample

The PowerTCP Zip Compression for .NET Streams sample demonstrates many routine Zip functions:

Compress data "on-the-fly" as it is written in real-time
Deflate data as it is read in real-time
Encrypt and decrypt secure data streams
Display progress as the data is written or read

PowerTCP Zip Compression for .NET Streams Sample Screenshot

The PowerTCP Zip Compression .NET Streams sample is included with a trial installation of PowerTCP Zip Compression for .NET. To download a trial please visit the PowerTCP Zip Compression for .NET product page.

See all PowerTCP Zip Compression for .NET Code Examples

Unzipper Sample

The PowerTCP Zip Compression for .NET Unzipper sample demonstrates many routine Zip functions:

Select and open zip files for decompression
Select the destination directory of the archived files
Preserve folder structure or extract to a flat directory
Overwrite or skip existing files
Present progress of individual files and the archive as a whole

PowerTCP Zip Compression for .NET Unzipper Sample Screenshot

The PowerTCP Zip Compression .NET Unzipper sample is included with a trial installation of PowerTCP Zip Compression for .NET. To download a trial please visit the PowerTCP Zip Compression for .NET product page.

See all PowerTCP Zip Compression for .NET Code Examples

Zip Manager Sample

The PowerTCP Zip Compression for .NET Zip Manager example demonstrates many routine Zip functions:

Open and create new zip archives
Add and remove files from an archive
Extract entire archives or selected files in an archive
Safeguard archives with standard and AES encryption
Present contents in an organized treeview structure
Create self-extracting archives
Provide plenty of options such as compression and encryption levels

PowerTCP Zip Compression for .NET Zip Manager Sample Screenshot

The PowerTCP Zip Compression .NET Zip Manager sample is included with a trial installation of PowerTCP Zip Compression for .NET. To download a trial please visit the PowerTCP Zip Compression for .NET product page.

See all PowerTCP Zip Compression for .NET Code Examples

Zipper Sample

The PowerTCP Zip Compression for .NET Zipper example demonstrates many routine Zip functions:

Add and remove files from the archive
Zip the files to a selected location on disk
Present compression and attribute information for the files in the archive
Optionally preserve the paths of files as they are added
Provide encryption and compression level options
Present progress as the files are compressed

PowerTCP Zip Compression for .NET Zipper Sample Screenshot

The PowerTCP Zip Compression .NET Zipper sample is included with a trial installation of PowerTCP Zip Compression for .NET. To download a trial please visit the PowerTCP Zip Compression for .NET product page.

Purchase Options

Customize your product and support options match your needs. Discounts are applied when products are purchased in multiples or within available product suites.

PowerTCP Zip Compression for .NET License
Includes Standard Support
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Includes 12 month subscription
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$449.00

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PowerTCP Zip Compression for .NET

Available Platforms

PowerTCP Zip Compression for .NET Tool

Feature Overview

Flexibility and Ease-of-Use

High Performance

Comprehensive Security

Samples & Code Snippets

Included with Zip Compression for .NET

Feature Overview

Features

Flexibility and Ease-of-Use

High Performance

Comprehensive Security

Components

Supported Environments

Supported languages:

Tested in the following application environments:

Tested in the following development environments:

Code Examples

Sample Projects Included

Product Release History for PowerTCP Zip Compression for .NET

PowerTCP Zip Compression for .NET Archive Component

Interface

Compress Multiple Files Code Example

Compress Folder Code Example

Decompress Zip File Example

Encrypt Memory Streams Example

Self-Extracting File Example

Folder Archive Example

Stream Archive Sample

Streams Sample

Unzipper Sample

Zip Manager Sample

Zipper Sample