Vertically aligning Labels and TextBlocks at Top in XAML

Question

How can I vertically align a Label and TextBlock at Top so that their first lines of text line up?

Answer 1

Here is a workaround: Align bottoms of text in controls.

I posted a connection: https://connect.microsoft.com/WPF/feedback/ViewFeedback.aspx?FeedbackID=523432, please vote.