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How To Read and Write BLOB Data by Using ADO.NET with Visual Basic .NET     
Total Hits: 441  |  Today: 0Author: Microsoft Corporation      Rating:  
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The GetChunk and the AppendChunk methods are not available in ADO.NET to read and write binary large object (BLOB) fields. This article describes how to use the FileStream object and a byte array to read and to write BLOB data from Microsoft SQL Server to a file....

How to read XML data from a URL by using Visual Basic .NET     
Total Hits: 151  |  Today: 0Author: Microsoft      Rating:  
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This article demonstrates how to use the XmlTextReader class to read Extensible Markup Language (XML) from a URL. The streamed information can come from a variety of sources, such as a byte stream from a server, a file, or a TextReader class....

How to read XML from a file by using Visual Basic .NET     
Total Hits: 203  |  Today: 0Author: Microsoft      Rating:  
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This article demonstrates how to use the XmlTextReader class to read Extensible Markup Language (XML) from a file. XmlTextReader provides direct parsing and tokenizing of XML and implements the XML 1.0 specification as well as the namespaces in XML specification from the World Wide Web Consortium (W3C). This article provides fast, tokenized stream access to XML rather than using an object model such as the XML Document Object Model (DOM)....

How to encrypt and decrypt a file by using Visual Basic .NET or Visual Basic 2005     
Total Hits: 139  |  Today: 0Author: Microsoft      Rating:  
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This article describes how to use the cryptography classes that are provided by the Microsoft .NET Framework. You can use the cryptography classes to encrypt a text file to an unreadable state. Then, you can decrypt that text file back to its original format....

How To Use Resources in Visual Basic .NET     
Total Hits: 832  |  Today: 0Author: Dan Mabbutt      Rating:  
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Part One of this article demonstrated how to use resource files in VB 6. Resource files let you add a bitmap, a wav file, a custom cursor or some other special effect to your Visual Basic project. Microsoft defines them this way, "A resource is any nonexecutable data that is logically deployed with an application." The main advantage of resource files is that they're integrated directly into your Visual Basic project for maximum execution speed and minimum hassle packaging and deploying your a...

HOW TO: Save a .gif File with a New Color Table By Using Visual Basic .NET (Q319591)     
Total Hits: 1255  |  Today: 0Author: MSDN      Rating:  
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The CompuServe Graphics Interchange Format (GIF) is designed with a maximum of 256 colors that are arranged in a color table. To make common modifications to a .gif image file, you must change a custom color table. However, when System.Drawing edits an Image object and is then asked to save the image with the GIF encoder, the resulting .gif file contains a halftone color table....

HOW TO: Write Binary Files to the Browser Using ASP.NET and Visual Basic .NET (Q307603)     
Total Hits: 2946  |  Today: 0Author: MSDN      Rating:  
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This step-by-step article creates a sample page that demonstrates how to retrieve binary data from a file and then how to write the data out to the browser using ASP.NET and Visual Basic .NET. Although this demonstration uses an Adobe Acrobat (.pdf) file (which Web application developers commonly use), you can apply this procedure to other binary file formats....

HOW TO: Send Raw Data to a Printer by Using Visual Basic .NET     
Total Hits: 1700  |  Today: 0Author: MSDN      Rating:  
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This step-by-step article shows you how to use Win32 spooler functions from a program that you create by using Visual Basic .NET....

HOW TO: Do Basic File I/O in Visual Basic .NET (Q304427)     
Total Hits: 3993  |  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: Read a Text File by Using System.IO and Visual Basic .NET (Q302309)     
Total Hits: 3225  |  Today: 0      Rating:  
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This article demonstrates how to retrieve information from a text file and use an ArrayList class to display that information to the user....

HOW TO: Store and Retrieve Custom Information from an Application Configuration File by Using Visual Basic .NET (Q313405)      
Total Hits: 2750  |  Today: 0      Rating:  
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This article demonstrates how to store custom information in a configuration (.config) file that you can retrieve later during run time by its associated application. This is a helpful when you need to define data that is associated with an application.
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HOW TO: Upload an Image File to a Web Site by Using Visual Basic .NET (Q315832)      
Total Hits: 2542  |  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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HOW TO: Read from and Write to a Text File by Using Visual Basic .NET (Q315828)      
Total Hits: 3404  |  Today: 0      Rating:  
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This article demonstrates how to read from and write to a text file in Visual Basic .NET.
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