//--------------------------------------------------------------------- private void groupsComboBox_DropDown(object sender, EventArgs e) { if (m_groups == null) { m_groups = m_managementGroup.GetRootMonitoringObjectGroups(); groupsComboBox.Items.Clear(); foreach (MonitoringObjectGroup group in m_groups) { groupsComboBox.Items.Add(group); } } if (m_currentMonitoringObject != null && m_isContextCurrentlyGroup == true) { groupsComboBox.SelectedItem = m_currentMonitoringObject; } }