C# Definition:
[Flags]
enum OpenFileStyle : uint {
OF_CANCEL = 0x00000800, // Ignored. For a dialog box with a Cancel button, use OF_PROMPT.
OF_CREATE = 0x00001000, // Creates a new file. If file exists, it is truncated to zero (0) length.
OF_DELETE = 0x00000200, // Deletes a file.
OF_EXIST = 0x00004000, // Opens a file and then closes it. Used to test that a file exists
OF_PARSE = 0x00000100, // Fills the OFSTRUCT structure, but does not do anything else.
OF_PROMPT = 0x00002000, // Displays a dialog box if a requested file does not exist
OF_READ = 0x00000000, // Opens a file for reading only.
OF_READWRITE = 0x00000002, // Opens a file with read/write permissions.
OF_REOPEN = 0x00008000, // Opens a file by using information in the reopen buffer.
// For MS-DOS–based file systems, opens a file with compatibility mode, allows any process on a
// specified computer to open the file any number of times.
// Other efforts to open a file with other sharing modes fail. This flag is mapped to the
// FILE_SHARE_READ|FILE_SHARE_WRITE flags of the CreateFile function.
OF_SHARE_COMPAT = 0x00000000,
// Opens a file without denying read or write access to other processes.
// On MS-DOS-based file systems, if the file has been opened in compatibility mode
// by any other process, the function fails.
// This flag is mapped to the FILE_SHARE_READ|FILE_SHARE_WRITE flags of the CreateFile function.
OF_SHARE_DENY_NONE = 0x00000040,
// Opens a file and denies read access to other processes.
// On MS-DOS-based file systems, if the file has been opened in compatibility mode,
// or for read access by any other process, the function fails.
// This flag is mapped to the FILE_SHARE_WRITE flag of the CreateFile function.
OF_SHARE_DENY_READ = 0x00000030,
// Opens a file and denies write access to other processes.
// On MS-DOS-based file systems, if a file has been opened in compatibility mode,
// or for write access by any other process, the function fails.
// This flag is mapped to the FILE_SHARE_READ flag of the CreateFile function.
OF_SHARE_DENY_WRITE = 0x00000020,
// Opens a file with exclusive mode, and denies both read/write access to other processes.
// If a file has been opened in any other mode for read/write access, even by the current process,
// the function fails.
OF_SHARE_EXCLUSIVE = 0x00000010,
// Verifies that the date and time of a file are the same as when it was opened previously.
// This is useful as an extra check for read-only files.
OF_VERIFY = 0x00000400,
// Opens a file for write access only.
OF_WRITE = 0x00000001
}
VB Definition:
Enum OpenFileStyle
TODO
End Enum
Notes:
None.
