• Article

StreamWriter.Write Method (String)

Microsoft Silverlight will reach end of support after October 2021. Learn more.

When it is called by trusted applications, writes a string to the stream.

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

Syntax

'Declaration
Public Overrides Sub Write ( _
    value As String _
)

public override void Write(
    string value
)

Parameters

  • value
    Type: System.String
    The string to write to the stream. If value is null, nothing is written.

Exceptions

Exception Condition
ObjectDisposedException

AutoFlush is true or the StreamWriter buffer is full, and current writer is closed.
NotSupportedException

AutoFlush is true or the StreamWriter buffer is full, and the contents of the buffer cannot be written to the underlying fixed size stream because the StreamWriter is at the end the stream.
IOException

An I/O error occurs.

Remarks

This method overrides TextWriter.Write.

The specified String is written to the underlying stream unless the end of the stream is reached prematurely.

Flush is invoked automatically if AutoFlush is true. If value is nulla null reference (Nothing in Visual Basic), no entries are written.

Platform Notes

Silverlight for Windows Phone Silverlight for Windows Phone

 StreamWriter.Write may throw IndexOutOfRangeException if the stream state becomes corrupted. On Silverlight for Windows Phone, the stream state may become corrupted if multiple threads write to or read from a stream object without using synchronization.

Version Information

Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

XNA Framework

Supported in: Xbox 360, Windows Phone OS 7.0

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.