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IsolatedStorageFileStream.IsolatedStorageFileStream(String, FileMode, IsolatedStorageFile) Constructor

Initializes a new instance of the IsolatedStorageFileStream class giving access to the file designated by path, in the specified mode, and in the context of the IsolatedStorageFile specified by isf.

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

public IsolatedStorageFileStream (
	string path,
	FileMode mode,
	IsolatedStorageFile isf
)
public IsolatedStorageFileStream (
	String path, 
	FileMode mode, 
	IsolatedStorageFile isf
)
public function IsolatedStorageFileStream (
	path : String, 
	mode : FileMode, 
	isf : IsolatedStorageFile
)
Not applicable.

Parameters

path

The relative path of the file within isolated storage.

mode

One of the FileMode values.

isf

The IsolatedStorageFile in which to open the IsolatedStorageFileStream.

Exception typeCondition

ArgumentException

The path is badly formed.

ArgumentNullException

The path is a null reference (Nothing in Visual Basic).

FileNotFoundException

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

IsolatedStorageException

isf does not have a quota.

The mode parameter indicates whether a new file should be created, an existing one used, and so on.

Caution noteCaution:

When you compile a set of characters with a particular cultural setting and retrieve those same characters with a different cultural setting, the characters might not be interpretable, and can cause an exception to be thrown.

The following code example demonstrates the use of this constructor. For the complete context of this example, see the IsolatedStorageFileStream overview.


IsolatedStorageFileStream source =
    new IsolatedStorageFileStream(this.userName, FileMode.OpenOrCreate,
    isoFile);
// This is the stream from which data will be read.
Console.WriteLine("Is the source file readable? " + (source.CanRead ? "true" : "false"));
Console.WriteLine("Creating new IsolatedStorageFileStream for Archive.");

// Open or create a writable file.
IsolatedStorageFileStream target =
    new IsolatedStorageFileStream("Archive\\ " + this.userName,
    FileMode.OpenOrCreate,
    FileAccess.Write,
    FileShare.Write,
    isoFile);

Windows 98, Windows Server 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0

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