The OnRead event occurs when other application reads data from the sniffed port.(See OnReadData event)
|VARIANT* Data||// Pointer to the VARIANT (VT_ARRAY | VT_UI1)|
Data [in, out] Pointer to the VARIANT type variable that contains data read from the port as VT_ARRAY | VT_UI1.
This event is really convenient to use under VB6, C#, VB.Net. See example.
Example (VB 6.0):
Private Sub SerialPortSniffer1_OnRead( Data As Variant)
|ReDim Data (2) ‘ set new size for the data|
|Data (0) = 3|
|Data (1) = 5|