Open Method (String, FileMode, FileAccess)
[This documentation is for preview only, and is subject to change in later releases. Blank topics are included as placeholders.]
Opens a FileStream on the specified path, with the specified mode and access.
Namespace: System.IO
Assembly: System.IO (in System.IO.dll)
Syntax
'Declaration
Public Shared Function Open ( _
path As String, _
mode As FileMode, _
access As FileAccess _
) As FileStream
public static FileStream Open(
string path,
FileMode mode,
FileAccess access
)
public:
static FileStream^ Open(
String^ path,
FileMode mode,
FileAccess access
)
static member Open :
path:string *
mode:FileMode *
access:FileAccess -> FileStream
public static function Open(
path : String,
mode : FileMode,
access : FileAccess
) : FileStream
Parameters
- path
Type: System. . :: . .String
The file to open.
- mode
Type: System.IO. . :: . .FileMode
A FileMode value that specifies whether a file is created if one does not exist, and determines whether the contents of existing files are retained or overwritten.
- access
Type: System.IO. . :: . .FileAccess
A FileAccess value that specifies the operations that can be performed on the file.
Return Value
Type: System.IO. . :: . .FileStream
An unshared FileStream that provides access to the specified file, with the specified mode and access.
Remarks
The path parameter is permitted to specify relative or absolute path information. Relative path information is interpreted as relative to the current working directory. To obtain the current working directory, see GetCurrentDirectory.
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see dd66cd4c-b087-415f-9c3e-94e3a1835f74.