mscomm control in vb.net issue

[FRUITY RAJU]

hello

iam using mscomm control in vb.net , i read the data in the length of bytes , actually data showing is null , I declared the dim rbuf as string , while event is raising rbuf it shows null,how to resolve this problem,
i sent my code in the mscommcontrol event code it is in below




Private Sub AxMSComm1_OnComm(ByVal sender As Object, ByVal e As System.EventArgs) Handles AxMSComm1.OnComm

Select Case AxMSComm1.CommEvent

Case MSCommLib.OnCommConstants.comEvReceive
rbuf = Asc(rbuf & AxMSComm1.Input)
Label22.Text = Trim(rbuf )
Label14.Text = Len(rbuf )

If Len(rbuf )= 6 Then writetofile(rbuf )
eventcount = eventcount + 1
Label15.Text = eventcount

End Select
End Sub





Thanks

 

[V_R]

I've split this thread off from the one you posted in as its always better to start a new one and not hijack someone else's.

 

[goodfellow]

Is there any particular reason why you are using non .NET (VB6) control in VB.NET? Why don't you utilize .NET SerialPort class instead? See this solution: http://social.msdn.microsoft.com/Forums/en-US/vbgeneral/thread/dc086fe1-2cb0-4c5c-ade0-6ea783142548/