'Declaration Public Function DisplayActivityCategoryDialog( _ ByVal container As FrameworkElement, _ ByVal header As Object, _ ByVal activityCategoryHelper As ActivityCategoryHelper, _ ByVal closingCallback As Func(Of Boolean), _ ByVal closedCallback As Action(Of Nullable(Of Boolean)) _ ) As Boolean
public bool DisplayActivityCategoryDialog( FrameworkElement container, object header, ActivityCategoryHelper activityCategoryHelper, Func<bool> closingCallback, Action<Nullable<bool>> closedCallback )
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2