ActiveReports 18 .NET Edition
MESCIUS.ActiveReports.Viewer.Common Assembly / GrapeCity.Viewer.Common.Model Namespace / ActiveModelListenExtensions Class / ObserveRange<T> Method
Type of collection element.
The collection to observe.
The item handler.
Floating range to observe elements within.

In This Topic
    ObserveRange<T> Method (ActiveModelListenExtensions)
    In This Topic
    Observes modifyable range of modifyable collection.
    Syntax
    'Declaration
     
    Public Shared Function ObserveRange(Of T)( _
       ByVal list As INotificationCollection(Of T), _
       ByVal subscribeItem As Func(Of T,Integer,IDisposable), _
       ByVal range As Observable(Of Range) _
    ) As IDisposable

    Parameters

    list
    The collection to observe.
    subscribeItem
    The item handler.
    range
    Floating range to observe elements within.

    Type Parameters

    T
    Type of collection element.
    See Also