I have A grid With Some Rows in it. my requirement is i will get a object with an id and need to check the object with the grid rows. if any one of them matches the matched row should be removed.i may have many rows in the grid and i will get multiple objects from the database . i will iterate through the objects and same time i will check in grid and remove them.
this sounds like a complete program design and not just help in using GXT - if you wish you can buy consulting services by contacting http://extjs.com/support/services/