BufferedStream.CanWrite Property

Reference

Definition

Namespace:: System.IO

Assembly:: System.Runtime.dll

Assembly:: System.IO.dll

Assembly:: System.Runtime.Extensions.dll

Assembly:: mscorlib.dll

Assembly:: netstandard.dll

Source:: BufferedStream.cs

Source:: BufferedStream.cs

Source:: BufferedStream.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Gets a value indicating whether the current stream supports writing.

public:
 virtual property bool CanWrite { bool get(); };

public override bool CanWrite { get; }

member this.CanWrite : bool

Public Overrides ReadOnly Property CanWrite As Boolean

Property Value

Boolean

true if the stream supports writing; false if the stream is closed or was opened with read-only access.

Examples

This code example is part of a larger example provided for the BufferedStream class.

if ( bufStream->CanWrite )
{
   Client::SendData( netStream, bufStream );
}

if(bufStream.CanWrite)
{
    SendData(netStream, bufStream);
}

if bufStream.CanWrite then
    sendData netStream bufStream

If bufStream.CanWrite Then
    SendData(netStream, bufStream)
End If

Remarks

If a class derived from Stream does not support writing, a call to SetLength, Write, or WriteByte throws a NotSupportedException.

If the stream is closed, this property returns false.

Applies to

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