Grid

Hi

Ive to generate a report according to the selections made. Am bringing Data from different tables which have many for loops. for the first time when the form is loaded is runs quite well. but for the second time when the button is clicked it gives the error "Data Table Invalid row" i ve declared the datatable in loading the form. and initialised it when ever the button is clicked and cleared the datatablerows.

The report generates not less than 1000 rows.

i need help in this issue.