i have a extjs grid which renders data from json. i have a checkbox column in the grid.

i want to have the selected/checked row data in my code behind page (xxx.aspx.vb).
means if i select row number 1 in grid and on click of submit button i want to get the selected row data in my aspx.vb page for futher processing.

any help we be appreciated.

thatnks in advance.