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ModelItemDictionary.TryGetValue Method

  • Reference

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.

Applies to

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.

Applies to