C#

Since starting to make the move towards utilizing NHibernate in most of my projects I have been a little frustrated by the need to make properties virtual. This is by no means a criticism of NHibernate just the tooling, specifically Visual Studio 2010 and CodeRush. Whilst CodeRush has templates for everything the virtual keyword dosn’t seem to get a look in, fortunately it’s not hard to add support. Thanks to Rory Becker’s article on Creating Virtual Methods I had everything I needed to create the template....

I have two hints today both of them involving changing accessibility modifiers. The first is a feature of CodeRush that I accidentally discovered while testing out the Visual Studio 2010 Productivity Power Tools the second is a great new feature of Visual Studio 2010. For those who don’t know what I mean by accessibility modifiers, those are the keywords you put before blocks of code that define how that code can be accessed, this is all enforced by the compiler giving you nice compiler error messages if you violate these rules....

LINQPad is an awesome aide to .NET Developers. Written by Joseph Albahari of LinqBridge and the C# In a Nutshell series fame. LINQPad allows the developer to write, compile and run C# or VB.NET Expressions, Statements of Programs outside of Visual Studio. Everything I am going to show you in this post can be done with Visual Studio simply by wrapping the text in a new console application, and adding references to the DLLs....

I am writing this up to hopefully save someone else time in the future, this particular problem took up six hours of my day yesterday causing quite a bit of frustration for me, as the developer, and the users of the application. If you are searching for the solution scroll down to the bottom of the page where I will outline the solution I used to resolve the problem. It is also worth pointing out that this does appear to be fixed in ....

AutoEllipsis is a property introduced to System.Windows.Forms.Label with .NET 3.0, which in the event of the text overflowing the rendering rectangle of the Label will trim the end and add a Ellipsis ("…"), if this does occur the ToolTip for the label will also be set to the full (untrimmed text). Unfortunately this functionality is not available for ToolStripStatusLabel. To make things worse in the event the text overflows it disappears completely....

Update: I never did “fix” this problem, installing .NET 4 then using LINQPad 4 seems to work well. I found myself using LINQPad more often than creating console applications, so much so I dicided to make the small but worth while investment in the optional “Autocompletion” (Intelisense-like) component. The licence is great because I can have it installed on all three of my PCs without having to buy extra licences. I was figuring out the limits of the Math....

One of our more regular contributors to EVEMon posted on our forums showing that the application was incapable of updating cached files (specifically images), after a bit testing I discovered the following Exception was being thrown when trying to overwrite the file in question: System.IO.IOException: The process cannot access the file 'path\filename' because it is being used by another process. at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath) at System.IO.File.InternalCopy(String sourceFileName, String destFileName, Boolean overwrite) at System....

Code outlining is a feature of supported by Visual Studio and many other editors, MSDN has some good documentation for VS2005, VS2008 and VS2010. If I were asked to explain this as briefly as possible, I would probably say: Code Outlining is the logical partitioning of code in such a way that the user interface, or editor, is able to selectively hide the body of the content (such as a class, struct, enum or method) whilst leaving the signature or some identifying comment visible....

I found this function totally accidentally when I knocked my mouse into a key when something interesting popped up on Twitter. I happened to have a variable selected like so: The key that I knocked was the Number Pad “+” key, and it expanded the selection like this: As any self respecting Systems Administrator would do I wondered if doing exactly the same thing repeatedly would have equal or compound effects....

As I mentioned in my previous entry I have started using DevExpress’s CodeRush Xpress. It is a free cut down version of CodeRush that I heard about in an episode of .NET Rocks. I have wanted add something to my Visual Studio development experience and I can’t justify the cost of either Resharper or CodeRush at the moment. There has been quite a bit of discussion about Resharper vs. CodeRush and in my experience most people I have spoken to love one and hate the other....