Redigera

Dela via

ModelItemDictionary.Item[] Property

  • Reference

Definition

Namespace:
System.Activities.Presentation.Model
Assembly:
System.Activities.Presentation.dll

Gets or sets the item at the specified key.

Overloads

Item[ModelItem]

Gets or sets the item at the specified key.
Item[Object]

Gets or sets the item at the specified key.

Item[ModelItem]

Gets or sets the item at the specified key.

public:
 abstract property System::Activities::Presentation::Model::ModelItem ^ default[System::Activities::Presentation::Model::ModelItem ^] { System::Activities::Presentation::Model::ModelItem ^ get(System::Activities::Presentation::Model::ModelItem ^ key); void set(System::Activities::Presentation::Model::ModelItem ^ key, System::Activities::Presentation::Model::ModelItem ^ value); };
public abstract System.Activities.Presentation.Model.ModelItem this[System.Activities.Presentation.Model.ModelItem key] { get; set; }
member this.Item(System.Activities.Presentation.Model.ModelItem) : System.Activities.Presentation.Model.ModelItem with get, set
Default Public MustOverride Property Item(key As ModelItem) As ModelItem

Parameters

key
ModelItem

The specified key of the item.

Property Value

ModelItem

Returns ModelItem.

Implements

Item[TKey]

Exceptions

ArgumentNullException

If key or the value is null.

InvalidOperationException

If the dictionary is read-only and you set a new value.

KeyNotFoundException

If key is not in the dictionary.

Remarks

If there is no item for the given key, this method returns null.

Applies to

Item[Object]

Gets or sets the item at the specified key.

public:
 abstract property System::Activities::Presentation::Model::ModelItem ^ default[System::Object ^] { System::Activities::Presentation::Model::ModelItem ^ get(System::Object ^ key); void set(System::Object ^ key, System::Activities::Presentation::Model::ModelItem ^ value); };
public abstract System.Activities.Presentation.Model.ModelItem this[object key] { get; set; }
member this.Item(obj) : System.Activities.Presentation.Model.ModelItem with get, set
Default Public MustOverride Property Item(key As Object) As ModelItem

Parameters

key
Object

The specified key of the item.

Property Value

ModelItem

Returns ModelItem.

Exceptions

ArgumentNullException

If key or the value is null.

InvalidOperationException

If the dictionary is read-only and you set a new value.

KeyNotFoundException

If key is not in the dictionary.

Remarks

If there is no item for the given key, this method returns null.

Applies to