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How do I select a different screen in LightSwitch?

I need to get the value of the text field, which is the parent screen in the ListDetails screen.

The parent screen gives me a list of users, and the child (details) screen gives me a list of permissions associated with this user. When I add a new permission, I need the userId field (on a new screen) to have the userId of the current user.

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Instead of accessing the parent screen, add the option to the child screen. When you move from the parent screen to the child screen, LightSwitch requires that a parameter (e.g. userId) display the screen. The value is then available on the screen of the child.

"stateName"

http://www.c-sharpcorner.com/UploadFile/dbd951/8044/

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