Here is a sample program that is being provided by my close friend, business partner and fellow software engineer Sir Larry Dave Emol. He created this program using Microsoft Visual Basic 6 and Microsoft Access to Select/Display Distinct Records in a ComboBox in VB6
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Sample Program Output
Program Listing
FORM CODES
Private Sub Form_Load()
Call SQLDB(Me.AdoCon, "select distinct Namex from tblInfo Order by Namex")
If Not (Me.AdoCon.Recordset.EOF And Me.AdoCon.Recordset.BOF) Then
Combo1.Clear
Do While Not Me.AdoCon.Recordset.EOF
Combo1.AddItem Me.AdoCon.Recordset.Fields("Namex").Value
Me.AdoCon.Recordset.MoveNext
Combo1.ListIndex = 0
Loop
End If
End Sub
MODULE CODES(DB Connection)
Option Explicit
Public Function AppDir() As String
If Right$(App.Path, 1) = "\" Then
AppDir = App.Path
Else
AppDir = App.Path & "\"
End If
End Function
Public Sub SQLDB(adoObj As Adodc, AdoRec As String) 'for SQL Recordsource
'Loads the database and provides the database password
adoObj.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & AppDir & "Tutorial.mdb;Persist Security Info=False;Jet OLEDB:Database Password = "
'Sets the command type to Table
adoObj.CommandType = adCmdText
'Loads the source table of info
adoObj.RecordSource = AdoRec
'refreshes database status
adoObj.Refresh
End Sub
