Indicates that a non-data signal event has occurred on the port represented by the SerialPort object.
Assembly: System (in System.dll)
Serial pin changed events can be caused by any of the items in the SerialPinChange enumeration. Because the operating system determines whether to raise this event or not, not all parity errors may be reported. As part of the event, the new value of the pin is set.
DataReceived, and ErrorReceived events may be called out of order, and there may be a slight delay between when the underlying stream reports the error and when the event handler is executed. Only one event handler can execute at a time.,
For more information about handling events, see Handling and Raising Events.
Available since 2.0