Controller.Frame Property

Provides access to a Controller‘s Frame.

Namespace: DevExpress.ExpressApp

Assembly: DevExpress.ExpressApp.v22.2.dll

NuGet Package: DevExpress.ExpressApp

Declaration

C#

[Browsable(false)]
public Frame Frame { get; }

VB.NET

<Browsable(False)>
Public ReadOnly Property Frame As Frame

Property Value

Type	Description
Frame	A Frame object representing the Current Controller’s Frame.

Remarks

All the Controllers that can be used in an application are defined in the Application Model. When a Frame is created, an instance of each of these Controllers is created and then registered whithin this Frame. Use the Frame property to access the Frame within which the current Controller is registered.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the Frame property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

XAF_validation-how-to-highlight-invalid-properties-when-the-view-is-shown-e1524/CS/DXSample.Module/ImmediateValidationController.cs#L53

if (targets == null) return;
ResultsHighlightController resultsHighlightController = Frame.GetController<ResultsHighlightController>();
if (resultsHighlightController != null) {

VB.NET

XAF_validation-how-to-highlight-invalid-properties-when-the-view-is-shown-e1524/VB/DXSample.Module/ImmediateValidationController.vb#L58

End If
Dim resultsHighlightController As ResultsHighlightController = Frame.GetController(Of ResultsHighlightController)()
If resultsHighlightController IsNot Nothing Then