Rowupdating current row
Wherever you are binding your Grid View, in Page_Load for instance, you need to do this: On a slightly unrelated note, you can actually use the Grid View Update Event Args parameter that's passed to that method to grab the updated values (rather than using Find Control to get the Drop Down List, and then getting the values).
Thus, your Grid View re-binds, and you get default values in your Row Updating event (rather than what you selected).
Could someone please let me know how to get the selected row?
how to keep the child grid values to perform update?After searching long and hard I found a great article that solved my issue.Take a look at the page load if you are binding on post back then the values get updated before you are able to access them. before that i want just using Find control and casting and then retrieving all lot code. If values are same they could notify user to change the value(give new cell value).