Gets or sets the maximum number of BarItemLinks displayed within a single links column in a popup. This is a dependency property.
An Int32 value that is the maximum number of BarItemLinks displayed within a single links column in a popup.
By default, BarItemLinks displayed within a popup are arranged in a single column. If you want to display links in multiple columns, use the MaxRowCount property that specifies how many links can be held within a column.