1)I have one button.On clicking on that button will create a row in celltable.In which first two columns are list boxes.Lists will have some predefined values coming from DB.Third column will have one text field. User will enter some value in that text field and user will select some values from above mentioned list and save that row data.
2)Loading that page again will display one row created by user previously. Now user can again edit and save that row again or can create new row by clicking on that button.
How can i implement above mentioned functionality by using gwt celltable? anyone please help.
The basic manipulation with the CellTable is illustrated in the Showcase of features. There is an example for the CellTable, the source code of which you can see if you click "Source code" link-button in the top of the page (near "Example" button).
Note that there is several source code files (GUI+Java source) can be chosen with the drop-down list.