Periodic action
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A periodic action is a viewmodel action that runs automatically over and over again until the Disabled expression is True. | A periodic action is a viewmodel action that runs automatically over and over again until the Disabled expression is True. | ||
You typically | You typically use this for; | ||
* Refreshing a view in [[Windows WPF client|WPF]] with [[OCLOperators Refresh|selfVM.Refresh]] if for example your root object is in a state that changes server side. | * Refreshing a view in [[Windows WPF client|WPF]] with [[OCLOperators Refresh|selfVM.Refresh]] if for example your root object is in a state that changes server side. | ||
* [[Navigating without user interaction|Automatically navigate]] on a change in the database (for example after login when a current user has ben set) | * [[Navigating without user interaction|Automatically navigate]] on a change in the database (for example after login when a current user has ben set) | ||
* Updating a calculated value or transient collection/association that you show on screen. | * Updating a calculated value or transient collection/association that you show on screen. | ||
Revision as of 14:47, 10 June 2019
This page was created by Lars.olofsson on 2019-06-10. Last edited by Stephanie on 2025-02-06.
A periodic action is a viewmodel action that runs automatically over and over again until the Disabled expression is True.
You typically use this for;
- Refreshing a view in WPF with selfVM.Refresh if for example your root object is in a state that changes server side.
- Automatically navigate on a change in the database (for example after login when a current user has ben set)
- Updating a calculated value or transient collection/association that you show on screen.