I have used one Data transform for making the select all option , which will select all the cases in the given Report Definition or DataPage. But Our requirement is to select only the current page one cases.
My understanding for "Select All" checkbox is that it will only select all cases on the current page. The selection is on client side only based on DOM so its current page only.
There is an issue of using a checkbox column in a repeat grid. When user checked the "Select All" checkbox (at the top) and navigate to the next screen, the next screen also shows the "Select All" check box selected even though the remaining rows were not selected.