espite having a good understanding of the term null, most developers still fail to adequately accommodate null values in their databases. Accommodating null values appropriately is an important part of
Visual Studio makes it simple to add an installer class to your Windows service. Here are the steps: Open the “Solution Explorer” (press Ctrl-Alt-L, or go to the “View” menu
The BackgroundWorker class in the System.ComponentModel namespace (in the .NET Framework 2.0 and later) lets you launch time-consuming operations on a separate thread, which helps keep your user interface (UI)
When you need to bind a Hashtable to a DropDownList control, rather than iterating through all the items in the Hashtable, creating ListItem objects, and adding them to the Items
Often, when you need to get the maximum or minimum value for a specific column, you are also interested in getting more data about those particular rows, so you end
Merging typed DataSets can cause a “Merge Constraint” error, which explains the problem, but doesn’t help much in solving it. Here’s how to find the exact cause of the error: