partial (C# Reference)
Partial type definitions allow the definition of a class, struct or interface to be split into multiple files.
- modifier (optional)
Optional modifier that include:
Splitting a class, struct or interface type over several files can be useful when working with large projects, or automatically generated code. For more information, see Partial Classes.
For more information, see the following sections in the C# Language Specification:
19.4 Partial types