Cascading Combo Box - Rest-

[kcdoell]

Hello:

I have 5 cascading combo boxes on a form. Below is a sample of my vb in the first combo box:

Private Sub CboDivision_AfterUpdate()
 
'When the Division is selected, the appropriate Segment list will
'display in the drop down list of CboSegment
 
  With Me![cboSegment]
     If IsNull(Me!cboDivision) Then
        .RowSource = ""
      Else
        .RowSource = "SELECT DISTINCT tblSegment.SegmentID, " & _
         "tblSegment.SegmentName " & _
         "FROM TblLocationsMM INNER JOIN tblSegment " & _
        "ON TblLocationsMM.SegmentIDFK = tblSegment.SegmentID " & _
         "WHERE [DivisionIDFK]=" & Me!cboDivision
 
      End If
     Call .Requery
 
    'Have the first dropdown list of cboSegment visible
            If Me![cboSegment].ListCount > 0 Then
                Me![cboSegment] = Me![cboSegment].Column(0, 0)
 
    End If
        End With
 
End Sub 

What I now trying to do is clear out any selections that have been made if the previous one has been changed...

The combo box names on the form are the following:

cboDivision
cboSegment
cboWrkReg
cboCreditReg
cboBrokerType

Can anyone help me with the code?

Thanks,

Keith.

[kcdoell]

Hello:

Basically, what I am trying to do is make sure that the selections that they have selected is one of my Unique "LocationID s" in my tblLocationsMM. Right now they are able to move forward to the next form even though the LocationID does not exists.

What would be the best approach for preventing this scenario?

Thanks,

Keith.

[kcdoell]

Okay I solved this one, no need to reply....