There is an issue with the Grids in Ax 2012 where select all or ctrl A or clicking top check box in the grid, selects only 20 records and if you want to iterate or check the number of records through code, it will always show 20 even though the records are more than 20 in the Grid.
The reason behind is, the Grid control in Ax does not load all the records on the initialization of the Form, if the records are more than 20 and user has to scroll the whole grid to make Ax select all the records and to get the correct count in the code.
The more technical explanation of this could be, there are only 20 records marked when the user clicks the top check box in the Grid and to get all the records, code has to mark all the records by iterating…
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