Just a little FYI. I have a dropdown control in a data grid on a web page. I was trying to get the updated value but it was not being returned properly. So, I found the Request.From[“control name”] by using the server control property called UniqueId. UniqueId maps to the posted name of the server control Id.
system.web.ui.control.uniqueid
f5750f4c-5025-49a3-9509-5072c208d7ea|1|4.0
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