So how's this different that other references? They actually have *useful* examples on the classes, with short, to the point descriptions of each class. Here's what they say:
Each class description page is supplemented with a list of the public properties and methods provided as part of the class members.
Samples are further prefixed with brief introductions. The purpose of these pages is not to provide comprehensive descriptions of individual classes, but to supply simple, introductory code samples.
Any public property or method that is actually used within the sample code is bolded in the initial table containing the public properties and methods.
The declaration statement of the currently described System.XML class is always bolded within the sample code.
Most of the samples can be easily implemented using a Windows form that contains a button and a text box. The code uses the default names of these controls (Button1 and Text1 respectively). Some of the examples, however, need to be incorporated within existing routines.