Xceed FTP Library 1 Developer User License

• Works with all FTP server types. If the built-in support for Unix, VMS, AS/400, Windows, and DOS server types is incompatible, you can plug in a custom parser for instant compatibility.
• Supports all major FTP operations, asynchronous non-blocking, resume transfers, passive mode for firewalls, SOCKS, wildcards and filtering, status and control events, and much more.
• One fully self-contained object, written with ATL 3.0 for no external dependencies, uses Winsock 2 not Winsock 1, STA and MTA multi-threaded apartment models, and uses Unicode calls on NT, 2000, XP, Vista.
  

ActiveX Technology

• A single fully self-contained COM object and ActiveX control written with ATL 3.0.
• Requires no external DLLs, MFC DLLs, or runtime libraries other than Winsock-2, which is found on all
• Windows operating systems after Windows 95 revision A.
• Both single-threaded (STA) and multi-threaded apartment (MTA) model design.
• Instantiate the component dynamically without putting it on a form.
• Supports multiple instances running simultaneously.
• Optional background processing so your code can continue execution while Xceed FTP Library is working.
• Supports both Unicode and ANSI in one single control. The library automatically uses Unicode API calls for best performance when running on Windows NT, 2000, or XP.
• Supports notification by events or by custom interface advising for maximum efficiency.
• ActiveX control interface has all constants, enumerations, and types built-in. Code completion, property categories, help strings, and context-sensitive F1 help fully supported.
• Works with all 32-bit development environments that can use ActiveX controls, including VB, VC++,
• Delphi, C++ Builder, VFP, Office, PB, VO, Web scripting languages, ASP, and DCOM projects.
• Optional ability to function as an AIC (Application Integration Component) for BizTalk Server. 

FTP support and major operations

• RFC 959, 1123, and 1579 compliant.
• Fully uses Winsock-2 optimizations for best performance.
• SOCKS Firewall Proxy support for performing FTP operations across Intranet firewalls.
• Passive mode.
• Supports all standard FTP commands as well as custom FTP commands.
• Send and receive files to/from disk or directly to/from memory buffers.
• Send, receive, or list entire directory structures recursively.
• QuickFTP interface for transfering one or more files with only a single line of code.
• Server directory listings are available through events or via easy-to-manipulate item collections.
• Automatic directory listing parser or create your own custom parser for unknown listing formats.
• Resume file transfers from any offset.
• Streaming support. Send or receive data as it becomes available.
• Rename or change file paths as they are being sent or received.
• Automatic logging of FTP activity. 

 
Application-component interactivity

• Operations can be aborted at any time.
• Provides status report events on a file-by-file basis as well as on the entire operation being performed, with percentages, byte, and file counts. Easily add any kind of progress bar to your app.
• Events are triggered whenever a file is being sent, received, listed, etc.
• Notifies your application when and why a specific file cannot be processed.
• Notifies your application when a file being received is about to overwrite an existing file. Your application can then choose to overwrite it or skip it.
• Provides complete file information for the current file being processed.
• Your application receives info such as the amount of time a file took to transfer, the achieved transfer rate, and other info as it becomes available.
• Create your own custom filters in order to process or exclude files based on size or date.
• Automatic full yield so other applications do not halt during processing. 

Other operations

• Specify FTP server as IP address or host name.
• Keep Alive capability with settable interval to ensure FTP server does not disconnect client due to inactivity.
• Allows sending files that are currently open for write operations by other processes.
• Supports long filenames, UNC paths, and Unicode filenames.
• Specify files to process using wildcards. 

Documentation and samples

• Complete, comprehensive documentation provided in an MSDN-style HTML format which is fully context-sensitive so that pressing F1 on a keyword in your IDE opens up the manual to the relevant topic.
• Fully commented sample applications for various languages, including VB, Delphi, Visual C++, and Active
• Server Pages.