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Further, let’s say that you’d like to know as soon as the user has made a change to their selection.

You might want to handle this for a number of reasons: to enable a save button, to change the appearance of selected items, to display a pop-up window, or to check for consistency against other choices.

"b Loading") and set it to true when you start Select Tariff and false when you are done.

The only other thing that has worked for me it to define a public flag (e.g.

The purpose of the code is to load the selected values of the respective columns into three textboxes in order to rephrase/revalue those and update them by pressing a button.

All works fine every single line of code there's nothing wrong except one logical thing.

It is not what I would call elegant but sometimes you have to get it done.

After looking into the problem at some length, MSDN actually seems to offer the best solution right on their Cell Content Click event page. I like that it tells us very specifically what has happened to the grid at the point in time when the event is raised and handled.

Also, the drop down list will add / remove handlers so you can easily test out which handlers do what without having to specifically comment out lines of code.

I designed a Data Grid View under the name "dgv Tarifa" and took a chance on trying Row Validating (tried Validated, Cell Enter, Cell Leave, Row Enter, Row Leave all count same) event.

If you used a Binding Source you could key off of those events which do not fire as often as dgv events.

Auto Size Columns Mode = Data Grid View Auto Size Columns Mode. Or how can I stop jumping to this event before the function has been processed to the end?

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