Step 3: Populate the Fields List Box
To populate the Fields list box:
Insert the following code into the Click event handler of lstMain:
Private Sub lstMain_Click()
Dim rec As Record
Dim rs As Recordset
Set rec = New Record
Set rs = New Recordset
grs.MoveFirst
grs.Move lstMain.ListIndex
lstDetails.Clear
rec.Open grs
Select Case rec.RecordType
Case adCollectionRecord:
Set rs = rec.GetChildren
While Not rs.EOF
lstDetails.AddItem rs(0)
rs.MoveNext
Wend
Case adSimpleRecord:
recFields rec, lstDetails, txtDetails
Case adStructDoc:
End Select
End Sub
This code declares and instantiates local Record and Recordset objects, rec and rs respectively.
The row corresponding to the resource selected in lstMain is made the current row of grs. Then the Details list box is cleared and rec is opened with the current row of grs as the source.
If the resource is a collection record (as specified by RecordType), the local Recordset, rs, is opened on the children of rec. Then, lstDetails is filled with the values from the rows of rs.
If the resource is a simple record, recFields is called. For information about recFields, see the next step.
No code is implemented if the resource is a structured document.