SerialPort.DiscardInBuffer Method
Definition
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.
Discards data from the serial driver's receive buffer.
public:
void DiscardInBuffer();
public void DiscardInBuffer ();
member this.DiscardInBuffer : unit -> unit
Public Sub DiscardInBuffer ()
Exceptions
The port is in an invalid state.
-or-
An attempt to set the state of the underlying port failed. For example, the parameters passed from this SerialPort object were invalid.
The stream is closed. This can occur because the Open() method has not been called or the Close() method has been called.
Remarks
This method is equivalent to the following Visual Basic code: MSComm1.InBufferCount = 0
. It clears the receive buffer, but does not affect the transmit buffer.
Applies to
Обратна връзка
https://aka.ms/ContentUserFeedback.
Очаквайте скоро: През цялата 2024 г. постепенно ще отстраняваме проблемите в GitHub като механизъм за обратна връзка за съдържание и ще го заменим с нова система за обратна връзка. За повече информация вижте:Подаване и преглед на обратна връзка за