DbCombo is a .NET based input box tool which is helpful for the web developers to use on their web pages that allows the web visitors to select input easily by using dropdown button or by typing name on the box. If the user want to view the list related to the selected alphabets it shows the result immediately. This component can be used on any type of web pages and for any fields like, dictionary, encyclopaedia etc., Features included with this component are, it uses HTML intellisense for all tags, automatic compability mode for older browsers, it compliance with CLS etc.,