FTP Upload Download component for Visual Basic .NET for Windows
ActiveSocket is a Network Communication component for Windows Developers. It runs on any 32 bit and 64 bit Windows Platform, incl. Windows 7, Windows 2008, Windows 2003, Windows 2000, Windows Vista and Windows XP.It features many IP protocols, incl.: SSH (Secure Shell), RSH (Remote Shell), HTTP(s), FTP, ICMP Ping, NTP, SNMP v1/v2c (Get,GetNext,Set), SNMP MIB translation, SNMP Trap Sender, SNMP Trap Receiver, Telnet, DNS, TCP, UDP, IP-to-Country, Wake-On-LAN and more. Samples are included many popular development platforms, incl. Visual C# .NET, Visual Basic .NET, ASP .NET, Visual Basic, Visual C/C++, ASP, Java, Javascript, PHP, Borland Delphi, Borland C++ Builder, ColdFusion.
ActiveSocket can be well integrated into VB .NET environments. This document describes how the ActiveSocket FtpServer object can be integrated into Visual Basic .NET projects.
The most important functions of the FtpServer object are:
- Connect - connect to the (remote) FTP server on port 21 or any alternate port;
- Disconnect - to diconnect after a connect call;
- GetCurrentDir - retrieve the current directory;
- ChangeDir - change the current directory;
- CreateDir - create a new directory;
- RenameDir - rename a directory;
- DeleteDir - delete a directory;
- FindFile - find a specific file in the current directory;
- FindFirstFile - iterate over all files in the current directory; find the first file;
- FindNextFile - iterate over all files in the current directory; find the next file;
- RenameFile - rename a file in the current directory;
- DeleteFile - delete a file in the current directory;
- GetFile - get (download) a file, either using binary transfer or ASCII transfer;
- PutFile - put (upload) a file, either using binary transfer or ASCII transfer;
Step 1: Download and install the ActiveSocket Toolkit
Download the the ActiveSocket Toolkit from the ActiveXperts Download Site and start the installation. The installation guides you through the installation process.
Step 2: Create a new Visual Basic .NET Project
Launch Microsoft Visual Studio (for instance 'Microsoft Visual Studio 2005') from the Start menu. Choose 'New' from the 'File' menu and click on 'Project'. In the 'New Project' dialog, select a Visual Studio template (for instance: 'Console Application'). Select a name for the application (for instance: 'DemoApp') and a name for the solution (for instance: 'DemoSolution'). Also, select the directory where you want to store the project (for instance: 'C:\MyProjects):
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Step 3: Refer to the ActiveSocket Library and create the objects
Now that a new project has been created, you must add a reference to the ActiveSocket Toolkit in the project to be able to use the the ActiveSocket object. To do so, choose 'Add Reference...' from the 'Project' menu. In the 'Add Reference' dialog that pops up, select the 'COM' tab and select the 'ActiveSocket 2.4 Type Library' as shown in the following picture:
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Click 'OK' to close the 'Add Reference' dialog.
On top of your code, type the following line to use the ActiveSocket namespace:
Imports ASOCKETLib
In your Main function, declare and create the following object:
Public m_objFtpServer As FtpServer m_objFtpServer = New FtpServer()