Using ReSharper 5.1 (I would expect it to be available from version 4, the first with C # 3.0 support), with the cursor anywhere from immediately before new right after closing } in this code:
var v = new {Name = "Brian"};
display the menu Refactor This... (usually with Ctrl + Shift + R ), and one of the parameters is Replace Anonymous Type With Named Class... , which calls this dialog box:

Aakashm
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