Application:User Interface Available Property

LabVIEW 2013 Help

Edition Date: June 2013

Part Number: 371361K-01

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Short Name: App.UserInterfaceAvailable

Requires: Base Development System

Class: Application Properties

To Use: Create a property.

If you are not targeted to a real-time (RT) platform, this property is always TRUE. If you are targeted to an RT-platform and the host is connected, this property is TRUE. When this property is FALSE, the host is not connected, requiring that the Real-Time Module application must be able to handle all operations independent of the host. Use this property to determine when it is safe to display a dialog box that requires user interaction.


The following table lists the characteristics of this property.

Data type
PermissionsRead Only
Available in Run-Time EngineYes
Available in Real-Time Operating SystemYes
Remote access allowedYes


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