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From: Swami_SRS
Message 4 in Discussion

Hi, I guess there is no direct way for your requirement. You have to persist the 
records selected on a given page ( using its primary key ) and use this when the same 
page is navigated again.   The flow would be like this:   1. Suppose, In page 1 
records 3 and 5 are selected. 2. When the next link is clicked, store the primary key 
values of the third and fifth record in "some container". 3. When the page 1 is 
navigated again, loop through the entries in the container and select all the records 
in the grid, which are present in the container.   The "some container" can be one of: 
Session, ViewState, or even an input hidden item. I would suggest avoiding session, 
though it seems to be the easiest implementation.   Hope this helps, Swami.   Note: 
Its better to go by Primary Key value, though persisting the record index also will 
work if the result set is not going to be sorted.  

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