New Post: Multiline TextEditor keyboard focus on dropdown

Hello everybody,

in code behind, I would like to give keyboard focus on a multiline texteditor when this drops down.
More precisely, I'm catching the GotFocus event and setting IsOpen=True to drop down the control. At this point I would like to have the caret blinking on the texteditor area.
Pretty simple, it seemed to me before trying to achieve this... but I just can't get how to obtain my goal.

Any suggestion would be very appreciated.

Thanks in advance
Giacomo