J'obtien l'Erreur:
Warning 3 Late bound resolution; runtime errors could occur. C:\ExcelConnection\frmExplorerImport.vb 242 21 ExcelConnection
Private Function DerniereLigne(ByVal excel_sheet As Object) As Integer
Return CInt(excel_sheet.UsedRange.Rows.Count)
End Function
Private Function DerniereColonne(ByVal excel_sheet As Object) As Integer
Return CInt(excel_sheet.UsedRange.Columns.Count)
End Function
Qui peu m'Expliquer pourquoi et comment régler cete erreur?