Dynamic loading - editable cells and Drag n drop

Hi,
We have large data sets and want to load one page at a time data from server in Data grids.

Editable cells and Drag n drop stop working with server side dynamic loading.

We are getting following errors,

  1. _childNodes is null

  2. row is null

  3. _locator is null

  4. this.obj is null
    etc…

  5. Is it possible for Editable cells and Drag n drop working in Grid and treegrid with dynamic loading. (server side pagination)

  6. Please provide examples of editable cells and Drag n Drop working with dynamic loading.