How to return the values in a radgrid?

I have a RadGrid which is DataBound to a IDictionary<string,string> where there are 2 GridTemplateColumn containing a textbox, one showing the Key and the other showing the value. The user can the edit these values.

Is it possible to return a IDictionary which contains the all the valu开发者_JS百科es in the RadGrid (including the modified values) based on a button click?

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This should be possible by extracting the values from the textboxes manually and updating the source IDictionary object accordingly. You may give it a spin to see how it works for you.