Winform : How to create a new popup window using C#

When I started to learn WinForm programming, one thing that I wondered was how to create additional window forms on already existing Winform Project. For example I wanted to create a popup window for editing purposes. I knew what code to write that would instantiate a new form but didn't know how to edit that form in the designer.

.NET : How to make ELMAH log HttpRequestValidationException Error

ELMAH (Error Logging Modules and Handlers) is an open source error logging framework for ASP.NET and for ASP.NET MVC. When added to the web application, exceptions that are thrown will trigger event handlers in the ELMAH that will log nearly all unhandled exceptions, but using ASP.NET 4 there is one Exception type that the ELMAH v1.2 is unable to log and that is HttpRequestValidationException.

In this article you will learn three ways to make ELMAH log this specific exception.