public ResistanceForm(DeviceModel model) { InitializeComponent(); _model = model; _resistanceChannels = model.CreateResistanceChannels(); _resistanceChannels["T3"].LengthChanged += (sender, length) => { if (length < 0) { return; } ShowResistanceOnLabel(T3ResistanceLabel, _resistanceChannels["T3"]); }; _resistanceChannels["T4"].LengthChanged += (sender, length) => { if (length < 0) { return; } ShowResistanceOnLabel(T4ResistanceLabel, _resistanceChannels["T4"]); }; _resistanceChannels["O1"].LengthChanged += (sender, length) => { if (length < 0) { return; } ShowResistanceOnLabel(O1ResistanceLabel, _resistanceChannels["O1"]); }; _resistanceChannels["O2"].LengthChanged += (sender, length) => { if (length < 0) { return; } ShowResistanceOnLabel(O2ResistanceLabel, _resistanceChannels["O2"]); }; }