ViewStateService.RetrieveViewState(ModelItem, String) Method

Reference

Definition

Namespace:: System.Activities.Presentation.View

Assembly:: System.Activities.Presentation.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Retrieves an aspect of the view state for the specified modelItem, matching the specified key.

public:
 abstract System::Object ^ RetrieveViewState(System::Activities::Presentation::Model::ModelItem ^ modelItem, System::String ^ key);

public abstract object RetrieveViewState (System.Activities.Presentation.Model.ModelItem modelItem, string key);

abstract member RetrieveViewState : System.Activities.Presentation.Model.ModelItem * string -> obj

Public MustOverride Function RetrieveViewState (modelItem As ModelItem, key As String) As Object

Parameters

modelItem: ModelItem

The workflow activity ModelItem associated with the current view state.

key: String

The String that identifies the aspect of the view state that is to be retrieved.

Returns

Object

The aspect of the view state as an Object,or null.

Remarks

Call StoreViewState to initially store view state information so that it can be retrieved.

Applies to

Share via