ModelItemCollection.Contains Method

Definition

Namespace:

System.Activities.Presentation.Model

Assembly:

System.Activities.Presentation.dll

Determines whether the ModelItemCollection contains the specified element.

Overloads

Contains(ModelItem)	Determines whether the ModelItemCollection contains the specified element.
Contains(Object)	Determines whether the ModelItemCollection contains the specified element.

Contains(ModelItem)

Determines whether the ModelItemCollection contains the specified element.

public:
 abstract bool Contains(System::Activities::Presentation::Model::ModelItem ^ item);

public abstract bool Contains (System.Activities.Presentation.Model.ModelItem item);

abstract member Contains : System.Activities.Presentation.Model.ModelItem -> bool

Public MustOverride Function Contains (item As ModelItem) As Boolean

Parameters

item

ModelItem

The value to locate in the collection.

Returns

Boolean

true if the ModelItemCollection contains an element that has the specified value; otherwise, false.

Implements

Contains(T)

Exceptions

ArgumentNullException

item is null.

Contains(Object)

Determines whether the ModelItemCollection contains the specified element.

public:
 abstract bool Contains(System::Object ^ value);

public abstract bool Contains (object value);

abstract member Contains : obj -> bool

Public MustOverride Function Contains (value As Object) As Boolean

Parameters

value

Object

The value to locate in the collection.

Returns

Boolean

true if the ModelItemCollection contains an element that has the specified value; otherwise, false.

Exceptions

ArgumentNullException

value is null.