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IsolatedStorageFileStream.WriteByte Method

Writes a single byte to the IsolatedStorageFileStream object.

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

public override void WriteByte(
	byte value


Type: System.Byte

The byte value to write to the isolated storage file.


The write attempt exceeds the quota for the IsolatedStorageFileStream object.

The following code example demonstrates how the WriteByte method can be used to read data from an IsolatedStorageFileStream object. For the complete context of this example, see the IsolatedStorageFileStream overview.

Console.WriteLine("Writing data to the new file.");
while (source.Position < source.Length)
    inputChar = (byte)source.ReadByte();

// Determine the size of the IsolatedStorageFileStream 
// by checking its Length property.
Console.WriteLine("Total Bytes Read: " + source.Length);

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

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

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0