ATMLCommonLibrary.controls.trigger.TriggerPropertyForm.cmbPropertyType_SelectedIndexChanged C# (CSharp) Метод

        private void cmbPropertyType_SelectedIndexChanged(object sender, EventArgs e)
        {
            gbAnalogTrigger.Enabled = false;
            gbDigitalTrigger.Enabled = false;
            if (cmbPropertyType.SelectedItem != null && (_property == null || _newProperty))
            {
                ResetComboBoxes();
                SetControlStates();

                switch (cmbPropertyType.SelectedIndex)
                {
                    case (int) enumPropertTypes.Digital:
                        _property = new DigitalTriggerPropertyGroup();
                        break;
                    case (int) enumPropertTypes.Analog:
                        _property = new AnalogTriggerPropertyGroup();
                        break;
                    case (int) enumPropertTypes.LAN:
                        _property = new LANTriggerPropertyGroup();
                        break;
                    case (int) enumPropertTypes.Software:
                        _property = new SoftwareTriggerPropertyGroup();
                        break;
                }
            }
        }