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Asks the window to redraw.

Component Version macOS Windows Linux Server iOS SDK
Window 2.8 ✅ Yes ✅ Yes ❌ No ❌ No ❌ No
MBS( "Window.Update"; WindowRef )   More


Parameter Description Example
WindowRef Window Reference is the unique OS level window ID. You can obtain this by using the Window.FindByTitle or Window.FindByIndex functions. Pass zero to access the frontmost window. 0


Returns OK on success.


Asks the window to redraw.
This does not cause a FileMaker window to load new or modified records. It simply asks the window to redraw all controls.

See also

Blog Entries

This function checks for a license.

Created 18th August 2014, last changed 28th April 2016

Window.TopHeight - WindowTransition.Perform