Fairly complete set of code samples from Microsoft 
 

Linq to XML

• Microsoft Examples
• From 4Guys
• Delete nodes using LinqToXML 
• Read an XML doc into a Class
• Read one node in an XML file
• Read one record from an XML file
• Read an XML documents with a Parent/Child relationship into a class
• Remove 

LINQ to DataTable

• Summarize a table and then iterate through the groups
• Summing a datatable 

  Linq to text

• Read a CSV file using Linq