[الطالب]

سلام

كود :

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
    Dim numbers As String = String.Join(",", ListBox1.Items.Cast(Of String).ToArray)
    Table1TableAdapter.Adapter.SelectCommand.CommandText = "SELECT * FROM [Table1] WHERE [الرقم] IN (" & numbers & ")"
    Me.Table1TableAdapter.Fill(Me.Database2DataSet.Table1)
End Sub

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