Posts Tagged "C#"

Solving a Null Value When Posting a Simple String to a .NET Web API

The Problem: Many programmers, when creating a .NET Web API project, typically run into a situation where they want to post a simple x-www-form-urlencoded string datatype to an endpoint. They create the POST endpoint and attempt to post a string body to it only to find out that the value passed from the body is null. It can certainly be a frustrating endeavor to find a solution to this. After ...

Passing Data Between Forms – Using Delegates and Events

Back in an article I wrote in 2010 titled "Passing Data Between Forms in C# or VB.NET", I described one of a couple methods for passing data between two forms in a .NET forms project. One method was to publicly expose a method on a child form that the parent form could then call on when needed. At the same time I also mentioned, and advised against, using a public ...

Serializing and Deserializing XML Through a URL Endpoint in C#

Recently, at the company I work for, I had to merge two very different web sites together. While both use C#, that is where they pretty much stopped in similarity. We were exploring ways to have them talk to one another very plainly and transmit only minimal amounts of data. One website was a store which was built around the idea of digital products and it had to talk ...

Quick Tutorial: Building Menus Dynamically With the MenuStrip Control in C#

One of the easiest ways to build a menu on Winforms is by simply dragging and dropping a MenuStrip control from the toolbox on your form and then go to town filling in menu text and attaching events. Most of the time this is the way to go and works for the majority of programs out there. What we will cover this time around is just a few examples of ...

Book Review: C# 5.0 In a Nutshell

Today's book review is on C# 5.0 in a Nutshell: The Definitive Reference by Joseph Albahari and Ben Albahari and published by O'Reilly. This book makes up like my 5th or so O'Reilly book and I find the book publisher really publishes smashing hits or hot messes. I never found ones that were in the middle. But not to worry, this book is one of the good guys! At roughly ...

Using Performance Counters in the C# Language

At any given time the Windows operating system is tracking statistics for the system and many of the processes / applications that are currently running on it. Things like the number of processors, how many threads are executing, how often the CLR is in garbage collection, the number of I/O operations being performed etc are all tracked through things called performance counters. One way you can look at these various ...