This documentation is archived and is not being maintained.
SerialPort::WriteLine Method
Visual Studio 2010
Writes the specified string and the NewLine value to the output buffer.
Assembly: System (in System.dll)
Parameters
- text
- Type: System::String
The string to write to the output buffer.
| Exception | Condition |
|---|---|
| ArgumentNullException | The str parameter is nullptr. |
| 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.
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.
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