private void button3_Click(object sender, EventArgs e) { if (textBox1.Text.Length != 0) { var id = textBox1.Text; var sel = comboBox1.SelectedIndex + 1; InfoOfProcesses.SetFileIntegrityLevel(sel, id); var lvl = InfoOfProcesses.GetFileIntegrityLevel(id); label3.Visible = true; label3.Text = ShowIntegrity(lvl); } }