Learn how to debug System.AccessViolationException when calling C++ code from C#, with unhandled errors in IIS modules and from the WebBrowser control.

Learn everything about how to debug async errors in C# like: Exception thrown System.AggregateException in mscorlib.dll - a task was canceled.

Learn everything there is to know about connection strings in web.config. From setting up SQL Server using Windows Authentication to password encryption.

In this tutorial I will tell you about logging in C#, how to create log4net configuration, explaining log levels, and examples with different appenders.

Possible causes and fixes of the System.UnauthorizedAccessException. Continue reading to learn about IO errors when dealing with files or setting up IIS.

Learn everything you need to know about showing custom error pages in ASP.NET and MVC using the customErrors element in your web.config file.

You may remember our quest to introduce light-weight issue tracking capabilities in elmah.io. If not, check out Mark errors as fixed, dashboards and more. Last week we silently launched the next chapter. Before I go into details about the new features, I want to put a few words on ...

Serilog and log4net are popular choices when choosing a logging framework in .NET. Read this guide to learn all about each framework and what to pick.

Accepting payments through Stripe using ASP.NET Core is a perfect choice. Read through this post to get started fast and to learn about the pitfalls.