Aspose.ASPXpand 

Aspose.ASPXpand is a ASP.Net component that enables developers to bridge the gap between web and desktop development;it provides a set of DHTML functions to make development easier;gives you a chance to bring to ASP.Net what you had in desktop development.
aspose.aspxpand free download dhtml javascript setfocus set focus tooltip tool tip maskedit mask

Aspose.AdHoc 

Aspose.AdHoc is a ASP.Net component that enables developers to qickly and easily add ad hoc capabilities to ASP.Net application; The ad hoc component can be used for a variety of task, ranging from ad hoc reports to quick and easy search screens.
aspose free download dhtml javascript setfocus set focus tooltip tool tip maskedit mask