New posts in Optional Parameters

C# 4.0 optional out/ref arguments

Default value of function parameter

Passing optional parameter by reference in c++

What does the construct x = x || y mean?

Cannot use String.Empty as a default value for an optional parameter

Optional parameters for interfaces

C# 4.0: Can I use a TimeSpan as an optional parameter with a default value?

optional parameters in SQL Server stored proc?

Can I have an optional parameter for an ASP.NET SOAP web service

Normal arguments vs. keyword arguments