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Opening Jars with Visual Basic        
Total Hits: 22  |  Today: 0 Author: salysle       Rating:  
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This article shall describe an approach that may be used to extract Jar files. Jars are merely files compressed using zip compression; the primary difference between a standard trash zip file and a jar file is that the jar file includes a manifest; also true jar files can be run as an executable on a machine equipped with the Java runtime. Jars typically contain Java class files; if you have some need to extract a jar and view its contents, it is no more difficult to do that than it is to unzip ...

ASP.NET Tutorial: Upload Image Files using ASP.NET and Visual Basic.NET        
Total Hits: 103  |  Today: 0 Author: easerve       Rating:  
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Uploading Images using ASP.NET is surprisingly simple. Lets get started. The below code will allow you to Upload Image Files to your web site....

Zip and Unzip files programmatically        
Total Hits: 338  |  Today: 0 Author: Bipin Joshi       Rating:  
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Recently one of the reader of DotNetBips.com posted a question on the discussion forums about compressing and decompressing files via code. There is no obvious answer to this question because C# and VB.NET lack this functionality. However, J# does have a way to zip and unzip files programmatically. In this article I am going to explain how this can be achieved. In this article you will develop a reusable class library that can be used to create, extract and alter ZIP files. Once developed you ca...

Secure FTP Library for .NET Framework        
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Secure FTP for .NET is a versatile file-transfer component for .NET languages (such as C# or VB.NET). It allows you to transfer files directly from your application using FTPS, an extension of FTP which is fast becoming a standard for secure FTP. FTPS enhances the standard FTP protocol by utilizing the well known and widely used TLS and SSL protocol. TLS 1.0 and its predecessor SSL 3.0 provide strong authentication, integrity and confidentiality on both the control and data channels....

Sending a File to a Web Server        
Total Hits: 818  |  Today: 0       Rating:  
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This is a working example of sending a file to a web server, and then processing the file from memory without saving it to a file....

Download HTML Pages        
Total Hits: 497  |  Today: 0       Rating:  
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Just create a new WebClient and then request the page you want. Since the page comes down as a byte array we use the Encoding class to translate it to ASCII for us....

HOW TO: Do Basic File I/O in Visual Basic .NET (Q304427)        
Total Hits: 3859  |  Today: 0       Rating:  
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The step-by-step procedure that is outlined in this article demonstrates how to do six basic file input/output (I/O) operations in Visual Basic .NET. If you are new to .NET, you will find that the object model for file operations in .NET is very similar to the
FileSystemObject (FSO) that was popular with many Visual Studio 6.0 developers. In an effort to make the transition easier, the functionality that is demonstrated in this article is based on the following Microsoft Knowledge Base article:
HOW TO: Upload an Image File to a Web Site by Using Visual Basic .NET (Q315832)        
Total Hits: 2428  |  Today: 0       Rating:  
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This article demonstrates how to use the Input control to upload an image file from a local computer to a Web site. The file name is validated against the server to ensure that you do not overwrite an existing file.

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Clean RTF Merge fields        
Total Hits: 53  |  Today: 0 Author: rafaelpb       Rating:  
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RTF to me, has always been a pain in the(you know where), it is so tempting because it is all plain text and thus 'human' readable, but hold your horses...try to modify that font on that piece of string on line x...well let's be honest... don't even try.

Well RTF is still tempting for me especially, when it comes to users, documents and yes: mail/document merging!

Alright let's get to the point, this piece of code helps me when users use an RTF document, post it to a website and ex...

File Upload with VB.NET        
Total Hits: 149  |  Today: 0 Author: Irina Medvinskaya       Rating:  
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It has become a popular feature, often expected by users, to allow uploading documents into server-based applications. This is necessary in many applications, from very simple to more complex. In this article, I will show you a simple way of adding a File Upload feature into your ASP.NET applications created with VB.NET. Keep in mind that, although this article provides code samples in VB.NET, you could create the same functionality using C#, if that's your language of choice, by tweaking the co...



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