System.IO.Ports.SerialPort.DsrHolding Property

Gets the state of the Data Set Ready (DSR) signal.

Syntax

[System.ComponentModel.Browsable(false)]
[System.ComponentModel.DesignerSerializationVisibility(System.ComponentModel.DesignerSerializationVisibility.Hidden)]
public bool DsrHolding { get; }

Value

Documentation for this section has not yet been entered.

Remarks

This property is used in Data Set Ready/Data Terminal Ready (DSR/DTR) handshaking. The Data Set Ready (DSR) signal is usually sent by a modem to a port to indicate that it is ready for data transmission or data reception.

Requirements

Namespace: System.IO.Ports
Assembly: System (in System.dll)
Assembly Versions: 2.0.0.0, 4.0.0.0
Since: .NET 2.0