Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

  • Congratulations SkipVought on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

Populate ListBox 2

Status
Not open for further replies.

InsaneProgrammer

Programmer
Jan 17, 2001
44
0
0
US
I am trying to populate a list box with records from a database but am having some trouble. There are 4 fields that I would like to put into the list box (lstProducts). In the code below am am able to put in the data from the field ProductNumber but I don't know how to include the other fields (Description, Price, QtyOnHand). Can anyone help?
Code:
Private Sub Form_Load()
    Dim MyCN As New ADODB.Connection
    Dim MyRS As New ADODB.Recordset
    Dim strConnection As String
    Dim strSQL As String
    
On Error GoTo Load_Error
    
    'Define the Connection
    strConnection = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source="
    strConnection = strConnection & App.Path & "\Pos.mdb;"
    strConnection = strConnection & "Persist Security Info=False"
    
    'Open the connection
    With MyCN
        .ConnectionString = strConnection
        .Open
    End With
    
    'Define the Query
    strSQL = "Select PartNumber,Description,Price,QtyOnHand "
    strSQL = strSQL & "From tblParts Order By PartNumber"
    
    'Run the Query
    Set MyRS = MyCN.Execute(strSQL)

'Populate the list box with the recordset
If Not MyRS.EOF Then MyRS.MoveFirst
Do Until MyRS.EOF
lstProducts.AddItem MyRS("PartNumber")
MyRS.MoveNext
Loop
Code:
    MyRS.Close  'Close the recordset
    MyCN.Close  'Close the connection
    Exit Sub

Load_Error:
    'Message box with Error Number and Description
    Beep
    MsgBox Err.Number & vbCrLf & Err.Description
    
    MyRS.Close 'Close the recordset
    MyCN.Close 'Close the connection
End Sub
 
'after opening recordset

Do Until MyRS.EOF
with lstProducts
.AddItem MyRS(0)
.AddItem MyRS(1)
.AddItem MyRS(2)
.AddItem MyRS(3)
MyRS.MoveNext
loop
 
It sounds like you are trying to build a Pos system. Will/does it work with a scanner for barcodes. I'm working on one now. I'd be interested in how it's going. What is being incorporated into prog, etc.
 
Good guess, it is a POS program. It won't work with a bar code scanner. It's a pretty simple program I'm working on for a class assignment.
 
The program works but it doesn't display in the list box correctly. All of the data is displayed in one long column. How do I get it to display with 4 columns? I want it to look like this:
PartNumber Description Price Qty
101 Car Hood $175 3
102 Car Door $225 6

I have tried changing the number of columns in the list box but that hasn't worked.
 
I used 4 textboxes to display the data because of ease of positioning the text. Maybe this code might help.
Vs is a vertical scroll bar.


Option Explicit
Dim i As Integer
Dim selFile As String
Dim sScroll As String
Dim pth As String
Dim iSelect As Integer
Dim DeptMax As Integer

Private Sub cbo1_Click()
Dim count As Integer
Dim lstIdx As Integer
Dim savepth As String
Dim DT As String
lstIdx = cbo1.ListIndex
Select Case lstIdx
Case 0
cmdSave.Visible = True
List1.Visible = False
txt(0).Visible = True
txt(1).Visible = True
txt(2).Visible = True
txt(3).Visible = True
lbl.Visible = True
lbl3.Visible = True
cmdSaveChange.Visible = True
VS.Visible = True
Case 1
txt(0).Visible = False
txt(1).Visible = False
txt(2).Visible = False
txt(3).Visible = False
lbl.Visible = False
lbl3.Visible = False
cmdSaveChange.Visible = False
VS.Visible = False
List1.Clear
cmdSave.Visible = True
List1.Visible = True
selFile = "\Functkey.txt"
Open pth & selFile For Input As #1
'get Function programming
Do While Not EOF(1)
Input #1, z
List1.AddItem z
Loop
Close #1
End Select
End Sub

Private Sub cmdSave_Click()
For i = 0 To List1.ListCount - 1
If List1.Selected(i) = True Then
cmdSave.Caption = CStr(List1.ListIndex)
End If
Next
End Sub

Private Sub cmdSaveChange_Click()
rs.Open ("SELECT DeptDescription, TaxRate, Sign from DeptNum where Numdept = '" & VS.Value & "'")
For i = 1 To 3
rs(i - 1) = txt(i)
Next
rs.Update
rs.Close
End Sub

Private Sub Form_Load()
pth = App.Path
With cbo1
.AddItem "Departments"
.AddItem "Select Function Keys"
End With
selFile = "\DeptTotals.txt"
Open pth & selFile For Input As #1



'get tax rates
Input #1, z
Text1 = z
Input #1, z
Text2 = z
Input #1, z
Close #1


rs.Open ("SELECT NumDept, DeptDescription, TaxRate, Sign from DeptNum;")
txt(0) = rs(0)
txt(1) = rs(1)
txt(2) = rs(2)
txt(3) = rs(3)
Text3 = rs.RecordCount
VS.Max = rs.RecordCount
rs.Close
End Sub

Private Sub VS_Change()
If VS.Value > Text3 Then Exit Sub
rs.Open ("SELECT NumDept, DeptDescription, TaxRate, Sign from DeptNum where NumDept = '" & VS.Value & "'")
txt(0) = rs(0)
txt(1) = rs(1)
txt(2) = rs(2)
txt(3) = rs(3)
rs.Close
End Sub

 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top