Having enterprise development problems? Discover Whitehorse, a set of modeling tools included in the next release of Visual Studio .NET (code-named Whidbey).
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The ADO.NET classes support the ability to search, sort, and filter data once it's been retrieved. In fact, being able to perform these operations against your disconnected data without making continual round trips to the server is one of the strongest arguments for using disconnected data to begin with.
Basic math operators—such as plus, minus, and modulus—can get you only so far. It is only a matter of time before you find that you need more robust math routines.
Learn how to create a dropdown-style calendar control right in one page, eliminating an extra page and post back to the Web server to open and close the calendar.
A sample chapter from my latest book covering string handling and regular expressions.
Sometimes you don't just want to add a certain number of days to a date; you want to take working days into account.
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Using output caching is now much easier to use, thanks to .NET 4 and higher, and also can be used in a traditional application.
Learn more about sub queries and sub queries, and, more importantly, how to use them with Visual Basic.
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