Select/Display Distinct Records in a ComboBox in Visual Basic 6

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

DOWNLOAD SOURCE CODE HERE