Gets or sets currently selected item in the AdvancedComboBox.
The object that is the currently selected item or a null reference (Nothing in Visual Basic) if there is no currently selected item.
When you set the SelectedItem property to an object, the ComboBox attempts to make that object the currently selected one in the list. If the object is found in the list, it is displayed in the edit portion of the ComboBox and the SelectedIndex property is set to the corresponding index. If the object does not exist in the list the SelectedIndex property is left at its current value.
ItemAdvancedComboBox Class | Resco.Controls.DetailView Namespace