ActiveReports 14 .NET Edition
GrapeCity.ActiveReports.Viewer.Wpf Assembly / GrapeCity.Viewer.Common Namespace / ObservableCollection<T> Class / Contains Method
The object to locate in the Collection. The value can be null for reference types.

In This Topic
    Contains Method (ObservableCollection<T>)
    In This Topic
    Determines whether an element is in the Collection.
    Syntax
    'Declaration
     
    Public Function Contains( _
       ByVal item As T _
    ) As Boolean
    public bool Contains( 
       T item
    )

    Parameters

    item
    The object to locate in the Collection. The value can be null for reference types.

    Return Value

    true if item is found in the Collection; otherwise, false.
    See Also