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Posez votre questionprivate void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e) { ComboBox combo = sender as ComboBox; switch (combo.SelectedIndex) { case 0: panel0.Visibility = Visibility.Visible; panel1.Visibility = Visibility.Hidden; panel2.Visibility = Visibility.Hidden; break; case 1: panel0.Visibility = Visibility.Hidden; panel1.Visibility = Visibility.Visible; panel2.Visibility = Visibility.Hidden; break; case 2: panel0.Visibility = Visibility.Hidden; panel1.Visibility = Visibility.Hidden; panel2.Visibility = Visibility.Visible; break; } }
label2.Text = label1.Text;