Export (0) Print
Expand All

SerialPort.WriteLine Method

Writes the specified string and the NewLine value to the output buffer.

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

public void WriteLine(
	string text
)

Parameters

text
Type: System.String
The string to write to the output buffer.

ExceptionCondition
ArgumentNullException

The str parameter is null.

InvalidOperationException

The specified port is not open.

TimeoutException

The WriteLine method could not write to the stream.

If there are too many bytes in the input buffer and Handshake is set to XOnXOff then the SerialPort object may raise a TimeoutException while it waits for the device to be ready to accept more data.

The written output includes the NewLine string.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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

Community Additions

ADD
Show:
© 2014 Microsoft