Making our way through the detailed .NET Exception Handling series we’ve been creating, today we’ll be looking into the System.Security.Authentication.InvalidCredentialException. The InvalidCredentialException occurs when authentication fails for one of a number of authentication stream classes in the .NET Framework. In this article we’ll explore the InvalidCredentialException by looking at where… continue reading →
Next up in our in-depth Guide to Software Design Patterns series we’ll dig into the strategy design pattern. The strategy pattern is ideal when code should programmatically determine which algorithm, function, or method should be executed at runtime. In this article we’ll look into a real world example of the… continue reading →
Continuing our journey through the in-depth .NET Exception Handling series, today we’ll go over the System.Xml.XPath.XPathException. A XPathException is thrown anytime an error occurs while performing basic XPath parsing, using classes such as XPathNavigator and the like. Throughout this article we’ll explore the XPathException in more detail, starting with where… continue reading →
Making our way through our detailed .NET Exception Handling series, we next come to the RegexMatchTimeoutException. This exception is thrown when performing RegexMatchTimeoutException.Match() or RegexMatchTimeoutException.IsMatch() calls in which the specified timeout duration is exceeded while performing the regex operation. Let’s jump right in! The Technical Rundown All .NET exceptions are… continue reading →
Next up in our detailed Guide to Software Design Patterns series we’ll look at the visitor design pattern, which is one of the more complex patterns we’ll be discussing. The visitor pattern is ideal for adding new capabilities to existing objects, without modifying the classes on which those objects operate…. continue reading →
Moving along through our in-depth .NET Exception Handling series, today we face off against the System.DivideByZeroException. The System.DivideByZeroException is thrown when attempting to divide an integer or a decimal by zero. Normally divide by zero errors are pretty boring, but in this article we’ll examine the System.DivideByZeroException in more detail… continue reading →
Today we’ll continue our journey through the Guide to Software Design Patterns series with a deep dive into the observer design pattern. The observer pattern is categorized as a behavioral design pattern, and its primary purpose is to allow a observer to “subscribe” to push-notifications generated by a provider. In… continue reading →
Making our way through our detailed .NET Exception Handling series, today we’ll tackle the lovely System.Data.ObjectNotFoundException. The System.Data.ObjectNotFoundException is typically used and thrown when dealing with ADO.NET (or other data layer components) and an expected object cannot be found. Throughout this article we’ll explore the System.Data.ObjectNotFoundException in a bit more… continue reading →
Moving along through our detailed Guide to Software Design Patterns series, today we land on the island of the memento design pattern. The memento pattern is typically used to store the historical state of an object and, therefore, allow previous states to be restored at any time. The pattern shares… continue reading →
Taking the next step in our journey through the vast .NET Exception Handling series, today we’re taking a closer look at the System.Xml.XmlException class. As you might suspect from the name, the System.Xml.XmlException is the generic error that is thrown when most XML-related errors occur, such as failure to parse… continue reading →
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