From Java to C#: A Developer's Guide

C.1. General naming conventions

The casing conventions for C# are shown in Table C.2

Table C.2. Casing conventions for C#

Category	Casing
Local variables	Camel casing
Parameters passed into methods (considered local variables)	Camel casing
All other identifiers (names of namespaces, classes, interfaces, all class members)	Pascal casing

This implies that your method and field names should use Pascal casing, like your classes. In C#, camel casing should be reserved only for local variables. ^[2]

^[2] This is very different from Java's naming conventions. Java advocates that all class and interface identifiers should use Pascal casing, and all other identifiers use camel casing. C# says that all identifiers should use Pascal casing, except for local variables ...