アイコンの高さ(ピクセル)
リストスピン編集の現在アイテム (PRIM_MD.ListSpinEditCurrentItem) のメンバ
データタイプ - 整数
The PromptIconHeight property governs the height and width of the PromptIcon and PromptIconImage
If a value is specified, the space available for the image will be resized so that the height and width are as specified.
When zero, the size of the available space is defined by the size of the font.