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IsolatedStorageFile.OpenFile Method (String, FileMode, FileAccess, FileShare)

Opens a file in the specified mode, with the specified read/write access and sharing permission.

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

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

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 or create 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

share
Type: System.IO.FileShare

A bitwise combination of enumeration values that specify the type of access other IsolatedStorageFileStream objects have to this file.

Return Value

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

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: 4.6, 4.5, 4

.NET Framework Client Profile

Supported in: 4

.NET for Windows Phone apps

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