ActivityCollection.Item[] Property

Definition

Namespace:

System.Workflow.ComponentModel

Assembly:

System.Workflow.ComponentModel.dll

Gets an item Activity in the ICollection by name or index.

Overloads

Item[String]	Gets the activity in the ICollection based on the string which is a unique key.
Item[Int32]	Gets or sets the activity in the ICollection based on the index.

Item[String]

Gets the activity in the ICollection based on the string which is a unique key.

public:
 property System::Workflow::ComponentModel::Activity ^ default[System::String ^] { System::Workflow::ComponentModel::Activity ^ get(System::String ^ key); };

public System.Workflow.ComponentModel.Activity this[string key] { get; }

member this.Item(string) : System.Workflow.ComponentModel.Activity

Default Public ReadOnly Property Item(key As String) As Activity

Parameters

key

String

Unique identifier for activity in the ICollection.

Property Value

Activity

A member Activity of the ICollection; the key in the ICollection which was specified in the call.

Remarks

If there is no Activity in the ICollection with specified key, an exception is raised.

Item[Int32]

Gets or sets the activity in the ICollection based on the index.

public:
 property System::Workflow::ComponentModel::Activity ^ default[int] { System::Workflow::ComponentModel::Activity ^ get(int index); void set(int index, System::Workflow::ComponentModel::Activity ^ value); };

public System.Workflow.ComponentModel.Activity this[int index] { get; set; }

member this.Item(int) : System.Workflow.ComponentModel.Activity with get, set

Default Public Property Item(index As Integer) As Activity

Parameters

index

Int32

Zero-based index into the ICollection.

Property Value

Activity

A member activity of the ICollection, whose index in the ICollection was specified in the call.

Implements

Item[Int32]

Exceptions

ArgumentOutOfRangeException

index is not a valid index in IList.

NotSupportedException

The property is set and the IList is read-only.

Exception

An attempt to set to an Object that is not an Activity.