OnBreak Event
This event is triggered when a break signal is detected in the received input.
Syntax
| Delphi | OnBreak(Sender: TObject); | 
|---|---|
| BCBuilder | OnBreak(TObject * Sender); | 
Parameters
Sender
Event source.
Code Example
//
// Event handler by example of CTS signal event handler
//
procedure TForm1.FTSPCControl1Cts(Sender: TObject);
begin
	try
	if FTSPCControl1.Cts then
		begin
			// Todo: add your code
		end;
	except
		on e:FTSPCException do
		begin
			application.MessageBox(PChar('Error: ' + 
				inttostr(e.ErrorCode) + ' - ' +
				e.ErrorSource), 'Error!', MB_OK + 
				MB_ICONERROR);
		end;
	end;
end;
Serial Port Control API
- Overview
- ActiveX Component Reference- Getting Started
- FTSPCControl Class- Methods
- Close Method
- Open Method
- SetSettingsFromString Method
- EnumSerialPorts Method
- GetSerialPort Method
- GetSerialPortDescription Method
- Read Method
- ReadArray Method
- ReadArrayOverlapped Method
- ReadOverlapped Method
- Write Method
- WriteArray Method
- WriteArrayOverlapped Method
- WriteOverlapped Method
- CancelIO Method
- Flush Method
- GetLastError Method
- PurgeQueue Method
- SetBreak Method
 
- Properties
- BaudRate Property
- DataBits Property
- FlowControl Property
- Parity Property
- PortName Property
- StopBits Property
- Cts Property
- Dcd Property
- Dsr Property
- Dtr Property
- Ring Property
- Rts Property
- ReadIntervalTimeout Property
- ReadTotalTimeoutConstant Property
- ReadTotalTimeoutMultiplier Property
- WriteTotalTimeoutConstant Property
- WriteTotalTimeoutMultiplier Property
- EofChar Property
- ErrorChar Property
- EventChar Property
- XoffChar Property
- XonChar Property
- AutoOpen Property
- DiscardNull Property
- InQUsedBytes Property
- IsOpened Property
- RxThreshold Property
 
 
- FTSPCOverlapped Class- Methods
 
 
- .NET Component Reference- Getting Started
- FTSPCControl Class- Methods
- Close Method
- Open Method
- SetSettingsFromString Method
- EnumSerialPorts Method
- GetSerialPort Method
- GetSerialPortDescription Method
- Read Method
- ReadArray Method
- ReadArrayOverlapped Method
- ReadOverlapped Method
- Write Method
- WriteArray Method
- WriteArrayOverlapped Method
- WriteOverlapped Method
- CancelIO Method
- Flush Method
- PurgeQueue Method
- SetBreak Method
 
- Properties
- BaudRate Property
- DataBits Property
- FlowControl Property
- Parity Property
- PortName Property
- StopBits Property
- Cts Property
- Dcd Property
- Dsr Property
- Dtr Property
- Ring Property
- Rts Property
- ReadIntervalTimeout Property
- ReadTotalTimeoutConstant Property
- ReadTotalTimeoutMultiplier Property
- WriteTotalTimeoutConstant Property
- WriteTotalTimeoutMultiplier Property
- EofChar Property
- ErrorChar Property
- EventChar Property
- XoffChar Property
- XonChar Property
- AutoOpen Property
- DiscardNull Property
- InQUsedBytes Property
- IsOpened Property
- RxThreshold Property
 
 
- FTSPCOverlapped Class- Methods
 
- FTSPCException Class- Properties
 
 
- Borland Component Reference- Getting Started
- FTSPCControl Class- Methods
- Close Method
- Open Method
- SetSettingsFromString Method
- EnumSerialPorts Method
- GetSerialPort Method
- GetSerialPortDescription Method
- Read Method
- ReadArray Method
- ReadArrayOverlapped Method
- ReadOverlapped Method
- Write Method
- WriteArray Method
- WriteArrayOverlapped Method
- WriteOverlapped Method
- CancelIO Method
- Flush Method
- PurgeQueue Method
- SetBreak Method
 
- Properties
- BaudRate Property
- DataBits Property
- FlowControl Property
- Parity Property
- PortName Property
- StopBits Property
- Cts Property
- Dcd Property
- Dsr Property
- Dtr Property
- Ring Property
- Rts Property
- ReadIntervalTimeout Property
- ReadTotalTimeoutConstant Property
- ReadTotalTimeoutMultiplier Property
- WriteTotalTimeoutConstant Property
- WriteTotalTimeoutMultiplier Property
- EofChar Property
- ErrorChar Property
- EventChar Property
- XoffChar Property
- XonChar Property
- AutoOpen Property
- DiscardNull Property
- InQUsedBytes Property
- IsOpened Property
- RxThreshold Property
 
 
- FTSPCOverlapped Class- Methods
 
- FTSPCException Class- Properties