A TComboBox descendant, inherits all properties from Combo Boxes, and implements a new method: Detect, which searches for the Domain Name Server configured to resolve Internet Addresses on the running machine. In that sense, itls equivalent to run NSLookup to see what is the DNS available. Source Code is free and delivered by eMail. Just run the Demo and click on the eMail Panel.The DNS address(es) are added automatically to the Items list of the Combo Box.Fully functional. A Demo is provided. | 
