| FileInfoOpen Method (FileMode) |
Opens a file in the specified mode.
Namespace: System.IO
Assembly: mscorlib (in mscorlib.dll) Version: 4.0.0.0
SyntaxC#
public FileStream Open( FileMode mode )
Parameters
- mode
- Type: System.IOFileMode
A FileMode constant specifying the mode (for example, Open or Append) in which to open the file.
Return Value
Type: FileStreamA file opened in the specified mode, with read/write access and unshared.
Exceptions| Exception | Condition |
|---|---|
| FileNotFoundException | The file is not found. |
| UnauthorizedAccessException | The file is read-only or is a directory. |
| DirectoryNotFoundException | The specified path is invalid, such as being on an unmapped drive. |
| IOException | The file is already open. |
See Also