'宣言 Public Function PerformKeyAction( _ ByVal actionCode As UltraTimelineViewAction, _ ByVal shift As Boolean, _ ByVal control As Boolean _ ) As Boolean
public bool PerformKeyAction( UltraTimelineViewAction actionCode, bool shift, bool control )
UltraTimelineView クラス UltraTimelineView メンバ KeyActionMappings UltraTimelineViewAction 列挙体