Gets or sets if BarItemLink rows within a popup should be stretched to achieve an equal height. This is a dependency property.
true if BarItemLink rows within a popup should be stretched to achieve an equal height; otherwise, false.
BarItemLinks used within a popup can have different height values. Since popup links can be arranged in multiple columns (see the PopupMenuBase.MaxRowCount, PopupMenuBase.MaxColumnHeight and PopupMenuBase.MultiColumn properties), this may cause visual shortcomings when links with different heights are located in a same row. To make all links within a row stretch to the same height, set the StretchRows property to true.