DataToSend Property

This property contains a string of data to be sent to the remote host.

Syntax

__property String DataToSend[int ConnectionId] = {read=FDataToSend, write=FSetDataToSend};

__property RawByteString DataToSendB[int ConnectionId] = {read=FDataToSendB, write=FSetDataToSendB};

Default Value

""

Remarks

This property contains a string of data to be sent to the remote host. Write-only property.

Assigning a string to the DataToSend makes the component send the string to the remote host. The Send method provides similar functionality.

When Timeout is set to 0 the component will behave asynchronously. If you are sending data to the remote host faster than it can process it, or faster than the network's bandwidth allows, the outgoing queue might fill up. When this happens, DataToSend raises the exception with errorcode 10035 and message "[10035] Operation would block" (WSAEWOULDBLOCK). You can handle this exception, and then try to send the data again. The BytesSent property shows how many bytes were sent (if any). If 0 bytes were sent, then you can wait for the ReadyToSend event before attempting to send data again. (However, please note that ReadyToSend is not fired when part of the data is successfully sent).

The size of the array is controlled by the ConnectionCount property.

This property is write-only and not available at design time.

Data Type

Binary String