Accessing Device Drivers from C#

Example 4
The CreateFile() function

HANDLE CreateFile(
  LPCTSTR lpFileName,                         // File Name
  DWORD dwDesiredAccess,                      // Access Mode
  DWORD dwShareMode,                          // Share Mode
  LPSECURITY_ATTRIBUTES lpSecurityAttributes, // Security Descriptor
  DWORD dwCreationDisposition,                // How to Create
  DWORD dwFlagsAndAttributes,                 // File Attributes
  HANDLE hTemplateFile                        // Handle to Template File
);