Private cnx As OleDbConnection
Private cmd As OleDbCommand
Private dta As OleDbDataAdapter
Private cmdb As OleDbCommandBuilder
Private dts As New DataSet
Private dtt As DataTable
Private dtc As DataColumn
Private dtr As DataRow
Private rownum As Integer
Private conn As String
Private sql As String
Public Sub fillCombobox(ByVal cbocombo As ComboBox, ByVal Ssql As
String, ByVal strtable As String, ByVal strdisplaymember As String, ByVal
intvaluemember As Integer)
cnx = New OleDbConnection
Try
With cnx
If .State = ConnectionState.Open Then .Close()
.ConnectionString = conn
.Open()
End With
cmd = New OleDbCommand(Ssql)
cmd.Connection = cnx
dta = New OleDbDataAdapter(cmd)
dta.Fill(dts, strtable)
cbocombo.DataSource = dts.Tables(strtable).DefaultView
cbocombo.DisplayMember = strdisplaymember
cbocombo.ValueMember = intvaluemember
Catch ex As Exception
MessageBox.Show(ex.Message)
Finally
cnx.Close()
End Try
End Sub
Private Sub Form_Load(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Load
conn = "provider=microsoft.jet.oledb.4.0; data
source=C:\bin\mabase.mdb;"
cnx = New OleDbConnection
cnx.ConnectionString = conn
cnx.Open()
fillCombobox(MonCBo, "select * from table1", "table1", "Colonne2",
"Colonne1")
End Sub
A mettre dans le module de ta Form, pour l'exemple, deux ComboBox seront
remplis avec les deux premiers champs) :
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Load
Dim Table As New DataTable
Dim Ligne As DataRowView
Dim Fichier As String
Dim NomTable As String = "NomDeLaTable"
Dim ChampTri As String = "ChampATrier"
Fichier = "C:\NomDeLaBaseDeDonn�es.mdb"
Table = ChargerTable(Fichier, _
"SELECT * FROM " & NomTable & " ORDER BY " &
ChampTri, NomTable)
For Each Ligne In Table.DefaultView
ComboBox1.Items.Add(Ligne.Item(0))
ComboBox2.Items.Add(Ligne.Item(1))
Next Ligne
End Sub
A mettre dans un module standard :
Imports System.Data.OleDb
Module Module1.vb
Public Function ChargerTable(ByVal Fichier As String, _
ByVal SQL As String, _
ByVal TableACharger As String) As DataTable
Dim Connexion As OleDbConnection = New OleDbConnection
Dim Jeu As New DataSet
Dim Table As DataTable
Dim Adaptateur As OleDbDataAdapter
Dim Provider As String = "Provider=Microsoft.Jet.OLEDB.4.0;Data
Source="
Try
'r�cup�re les valeur dans la base de donn�es
Connexion.ConnectionString = Provider & Fichier
Connexion.Open()
Adaptateur = New OleDbDataAdapter(SQL, Connexion)
Adaptateur.Fill(Jeu, TableACharger)
Table = Jeu.Tables(TableACharger)
Return Table
Catch ex As Exception
Table = Nothing
Return Table
Finally
Connexion.Close()
Connexion = Nothing
End Try
End Function
End Module
Herv�.
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