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.EOFDescription An EOF event is called when an end-of-file character [chr$(26)] isreceivedFinishFileDescription The FinishFile event is called when a file has been transferredsucessfully.FinishTransferDescription The FinishTransfer event is called when a file transfer has beencompleted succesfully.OnCommDescription This event supplies backward compatibility with the MSComm control.If backward compatibility with MSComm is not required, you don t needto use this event.PrepareFileDescription The PrepareFile event is called immediately before a file transfer.Thisoccurs after the SourceFilename and DestFilename properties are loaded;if you like, you can change the DestFilename property at this time.68 / Chapter 5 ReceiveDescription The Receive event is called when at the number of bytes in the inputbuffer is equal to or greater than the value specified in RThreshold.Seethe RThreshold property for more information.RingDescription The Ring event is called when the modem s ring signal is set to high.SendDescription The Send event is called when the number of bytes in the output buffer isequal to or less than the value specified in SThreshold.See theSThreshold property for more information.StartFileDescription The StartFile event is called when the transfer of a file begins.TransferBlockDescription The TransferBlock event is called when a certain number of bytes(usually a value between 128 and 1,024) has been transferred.WaitForFileDescription The WaitForFile event is called when the transfer is busy and thetransfer engine is waiting for a file to be transferred.Event Reference / 69 70 / Chapter 5 carriage-return/line-feed 9ACarrierChanged event 67clearing the buffer 12AbortFile event 67closing the comm port 8AbortTransfer event 67Columns property 19, 35AbortTransfer property 16, 28comm object, definition of 5adding a comm object 6comm port 7assigning a filename 13comm port error 7automatic scrolling 18CommPort property 7, 37automatic sizing 18CompuServe 13autoprocessing 17CompuServe B+ 13AutoReceive property 17, 18, 29creating a comm object in VB 6AutoScrollColumn property 18, 30CTSChanged event 67AutoScrollKeyboard property 18, 30AutoScrollRow property 18, 31AutoSend property 17, 31DAutoSize property 18, 31data bits 7DestFilename property 15BDial property 22, 39DialMode property 22, 39background file transfers vii, 13Display property 16, 40batch protocol 14DisplayLine property 17, 40baud rate 7download 13bouncing effect 19Download property 13, 14, 40buffer size 12DSRChanged event 68bulletin boards 17, 20, 67Busy property 23, 33ECEmulation property 6, 16, 43EOF event 68CaptureFilename property 19, 33events, description of 67CaptureMode property 20, 34exiting an application 22Index / 71 LookUpInput property 11, 51FLookUpInputLen property 11, 51LookUpSeparator property 11, 52file capture 19LookUpText property 11, 52file transfers 12LookUpTimeOut property 11, 52file-transfer protocols 13low-level properties 16FillModemCombo property 21, 43FillModemList property 21filtering characters 20MFinishFile event 68FinishTransfer event 68modal dialog box 15modeless dialog box 15modem database vii, 20, 21Hmodem-dial mode 22MODEM.LST 20, 21handshaking 7ModemAnswerCommand property 21, 53Handshaking property 8, 46ModemDialPulseCommand property 21HangUp property 22, 46ModemDialToneCommand property 21, 53hardware requirements 1ModemHangUpCommand property 21, 53host computer 17ModemIndex property 21, 54ModemInitCommand property 21, 54ModemTitle property 21, 54Imultiple files, uploading 14InBufferCount property 12, 47InBufferSize property 12, 47Ninitializing the modem 22InitModem property 22, 48nonbatch protocol 14input buffer 8, 10, 11, 12, 69Input Echo 17Input property 10, 48OInputLen property 10, 49installation 2OnComm event 68InTimeOut property 10, 50opening the comm port 8OutBufferCount property 8, 12, 55OutBufferSize property 12, 55Koutput buffer 8, 9, 11, 12, 69Output Echo 17keyboard input 16, 17Output property 9, 56OutputLine property 9, 56OutputModem property 9, 22, 56LLineInput property 10, 50log file 19LookUp property 11, 17, 50lookup strings 1172 / Index SourceFilename property 15PStartFile event 69starting a transfer 13parent window 15, 18status information 14parity 7stop bits 7port settings 7PortOpen property 8, 57PrepareFile event 68Tprompts 10Protocol property 13technical support vterminal emulation 6, vii, 16, 18terminal screen size 18, 19Rterminating a file transfer 16Timer control 23reading from the comm port 10Timer event 23Receive event 69transfer-status dialog box 14Ring event 69TransferBlock event 69Rows property 19, 58TransferDialogType property 14TransferStatus property 15SUsample programs 3Sax Basic Engine viiiupdates 3Sax Comm Objects Professional Edition viiiupload 13scrollback buffer vii, 19Upload property 13, 61scrollbars 18, 19scrolling 18ScrollRows property 19Vselecting a modem 21Send event 69VBX 6serial autoprocessing 18serial input 16, 17SetDialogParent property 15WSettings property 7, 60wait operation 22, 23showing a terminal window 16WaitForFile event 69ShutDown property 23, 60Windows comm driver 11simultaneous access 5writing to the comm port 9sizing 18writing to the terminal window 16Software requirements 2Sorted property 21Index / 73 [ Pobierz całość w formacie PDF ]

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