ModelItemDictionary.TryGetValue Method

Definition

Namespace:

System.Activities.Presentation.Model

Assembly:

System.Activities.Presentation.dll

Retrieves the value for the given key, if possible.

Overloads

TryGetValue(Object, ModelItem)	Retrieves the value for the given key, if possible.
TryGetValue(ModelItem, ModelItem)	Retrieves the value for the given key, if possible.

TryGetValue(Object, ModelItem)

Retrieves the value for the given key, if possible.

public:
 abstract bool TryGetValue(System::Object ^ key, [Runtime::InteropServices::Out] System::Activities::Presentation::Model::ModelItem ^ % value);

public abstract bool TryGetValue (object key, out System.Activities.Presentation.Model.ModelItem value);

abstract member TryGetValue : obj * ModelItem -> bool

Public MustOverride Function TryGetValue (key As Object, ByRef value As ModelItem) As Boolean

Parameters

key

Object

The key associated with the value to retrieve.

value

ModelItem

The value associated with the specified key.

Returns

Boolean

true if there is a value present for the specified key; otherwise, false.

Exceptions

ArgumentNullException

If key is null.

TryGetValue(ModelItem, ModelItem)

Retrieves the value for the given key, if possible.

public:
 abstract bool TryGetValue(System::Activities::Presentation::Model::ModelItem ^ key, [Runtime::InteropServices::Out] System::Activities::Presentation::Model::ModelItem ^ % value);

public abstract bool TryGetValue (System.Activities.Presentation.Model.ModelItem key, out System.Activities.Presentation.Model.ModelItem value);

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

Public MustOverride Function TryGetValue (key As ModelItem, ByRef value As ModelItem) As Boolean

Parameters

key

ModelItem

The key associated with the value to retrieve.

value

ModelItem

The value associated with the specified key.

Returns

Boolean

true if there is a value present for the specified key; otherwise, false.

Exceptions

ArgumentNullException

If key is null.