Hello,

I am retrieving child rows on demand using BeforeRowExpanded method described in this forum (create dataset with data relation and bind to grid.  When user clicks the expansion indicator, retrive the child data and merge it into the dataset that is bound to the grid).  

Here is my issue:  The app I am working on refreshes the data in the bound dataset at its leisure and if a user has a row expanded at this time, the child rows they are looking at will disappear (they would have to collapse and expand the row manually to see the changes to the child data if there were any).

Any thoughts or suggestions on how to get around this?

Thanks