Windows.ApplicationModel.DesignMode.DesignModeEnabled
May 17, 2019 ยท View on GitHub
-description
Gets a value that indicates whether the process is running in design mode.
-property-value
True if the process is running in design mode; otherwise false.
-remarks
Use this property when your custom types require special logic when running in a visual designer. For example, you can query this property to determine whether to display placeholder data instead of live data from a web service.
Note
The DesignModeEnabled property is available only in the presence of a developer certificate.