Refresh data from a Pluggable Widget

Hi folks,         I’ve a question. I’m trying to create a widget to be placed inside a data container like a “dataview” and, at certain conditions, trigger a refresh of the data itself.  I can’t understand how I can know what is the data (i.e the guid) of the entity bound to the container my widget is. I take a look in the Client API documentation, and I discovered the existence of an MxContext object but, reading the forum’s answers, I understand that it is not available in a widget’s scope. So, to recap my use case, can I create a widget to be dropped inside a dataview that a certain condition triggers the refresh of that dataview? And, if the answer were positive, how can I do it? Thank you in adavance
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