Custom file types: How to assiciate files with apps in Windows

Wouldn't it be nice to have your own file type for your enterprise application? E.g a custom xml file with metadata for your documents. This CodeProject article shows how it works:

http://www.codeproject.com/KB/dotnet/System_File_Association.aspx

InfoQ: AOP - Myths and truths

Video showing pragmatic usage of Aspect Oriented Programming in real-life projects.

http://www.infoq.com/presentations/AOP-Myths-and-Realities

Presentation by Ramnivas Laddad

AOP: INotifyPropertyChanged

Better binding with PostSharp and INotifyPropertyChanged

http://richardsbraindump.blogspot.com/2009/02/aspect-oriented-programming.html

SyntaxHighligter: Nice code formatting on your blog/site

http://alexgorbatchev.com/wiki/SyntaxHighlighter

Demos: http://alexgorbatchev.com/wiki/SyntaxHighlighter:Demo

How to check if the current user is administrator

bool isAdmin = new WindowsPrincipal(WindowsIdentity.GetCurrent()).IsInRole(WindowsBuiltInRole.Administrator);

Frameworks and DDD: Keeping the Model Clean

How to avoid pitfalls and preserve a clean domain model while using frameworks. 

Tim McCarthy is is the author of .NET Domain-Driven Design with C#: Problem-Design-Solution

View presentation at InfoQ

REGSVR32 VS REGASM

REGSVR32 : This is used for registering a COM based DLL:

http://technet.microsoft.com/en-us/library/bb490985.aspx

REGASM: This is used to register a .NET Assembly for COM Interop:

http://msdn.microsoft.com/en-us/library/tzat5yw6(vs.71).aspx