マウスオーバーで列見出しに適用するスタイルのコレクション
リストの現在のアイテム (PRIM_MD.ListCurrentItem) のメンバ
データタイプ - コレクション PRIM_VS.Style - 動的スタイル
詳細
The MouseOverStyles property allows for one or more Styles to be applied when the mouse enters the physical bounds of the item.
They will be removed when the mouse leaves the item bounds.
MouseOverStyles allows for more complex programmatic appearance changes to be coded. Rather than relying on a MouseOverStyle, the developer is free to add as many style layers as required.
Setting the MouseOverStyle property will remove all existing MouseOverStyles.