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| Public Class Form1
Dim dtg As DataGridView
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
While MyDataReader.Read()
If condi1 then
dtg = New DataGridView
dtg.Name = "dtg" & i
AddHandler dtg.CellClick, AddressOf AffichEtoile
definir la taille et la position du datagridview
Else
dtg = New DataGridView
dtg.Name = "dtg" & i
AddHandler dtg.CellClick, AddressOf AffichEtoile
definir la taille et la position du datagridview
Endif
End sub
Private Sub AffichEtoile(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs)
Dim i, j As Integer
i = dtg.CurrentCellAddress.Y
j = dtg.CurrentCellAddress.X
Select Case j
' si une cellule de la colonne 4 est cliquée
Case 3
If IsDBNull(dtg(dtg.CurrentCellAddress.X, dtg.CurrentCellAddress.Y)) Or _
dtg(dtg.CurrentCellAddress.X, dtg.CurrentCellAddress.Y).Value = "" Then
'--- Ok on inscrit une valeur
dtg(e.ColumnIndex, e.RowIndex).Value = "X"
dtg(4, i).Value = ""
dtg(5, i).Value = ""
Else
dtg(e.ColumnIndex, e.RowIndex).Value = ""
End If
Case 4
..
end sub |