static VisibleRowDefinition() { HeightProperty.AddOwner(typeof(VisibleRowDefinition), new FrameworkPropertyMetadata(HeightProperty.DefaultMetadata.DefaultValue, OnHeightChanged)); MinHeightProperty.AddOwner(typeof(VisibleRowDefinition), new FrameworkPropertyMetadata(MinHeightProperty.DefaultMetadata.DefaultValue, OnMinHeightChanged)); MaxHeightProperty.AddOwner(typeof(VisibleRowDefinition), new FrameworkPropertyMetadata(MaxHeightProperty.DefaultMetadata.DefaultValue, OnMaxHeightChanged)); }