Export (0) Print
Expand All

IsolatedStorageFile.OpenFile Method (String, FileMode, FileAccess)

Opens a file in the specified mode with the specified read/write access.

Namespace:  System.IO.IsolatedStorage
Assembly:  mscorlib (in mscorlib.dll)

[ComVisibleAttribute(false)]
public IsolatedStorageFileStream OpenFile(
	string path,
	FileMode mode,
	FileAccess access
)

Parameters

path
Type: System.String

The relative path of the file within the isolated store.

mode
Type: System.IO.FileMode

One of the enumeration values that specifies how to open the file.

access
Type: System.IO.FileAccess

One of the enumeration values that specifies whether the file will be opened with read, write, or read/write access.

Return Value

Type: System.IO.IsolatedStorage.IsolatedStorageFileStream
A file that is opened in the specified mode and access, and is unshared.

ExceptionCondition
IsolatedStorageException

The isolated store has been removed.

-or-

Isolated storage is disabled.

ArgumentException

path is malformed.

ArgumentNullException

path is null.

DirectoryNotFoundException

The directory in path does not exist.

FileNotFoundException

No file was found and the mode is set to Open.

ObjectDisposedException

The isolated store has been disposed.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4

.NET Framework Client Profile

Supported in: 4

.NET for Windows Phone apps

Supported in: Windows Phone 8.1, Windows Phone 8, Silverlight 8.1

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Show:
© 2014 Microsoft