This example shows how to implement a custom functionality on the tab key press in ASPxMemo instead of changing focus by default.
For instance, it is possible to add a tabulation symbol in our editor's text.
To do this, cancel the default handler that will force changing focus and add a custom functionality (in this case, add a tabulation symbol) in the ASPxClientMemo.KeyDown event handler.
Please see the example for more details.