--- title: "Unmanaged API Reference" ms.date: "03/30/2017" ms.assetid: 2a2e8274-6556-46a2-80d3-a1812903cbcf --- # WPF Unmanaged API Reference Windows Presentation Foundation (WPF) libraries expose a number of unmanaged functions that are intended for internal use only. They should not be called from user code. ## In This Section [Activate Function](activate-function-wpf-unmanaged-api-reference.md) [CreateIDispatchSTAForwarder Function](createidispatchstaforwarder-function-wpf-unmanaged-api-reference.md) [Deactivate Function](deactivate-function-wpf-unmanaged-api-reference.md) [ForwardTranslateAccelerator Function](forwardtranslateaccelerator-function-wpf-unmanaged-api-reference.md) [LoadFromHistory Function](loadfromhistory-function-wpf-unmanaged-api-reference.md) [ProcessUnhandledException Function](processunhandledexception-function-wpf-unmanaged-api-reference.md) [SaveToHistory Function](savetohistory-function-wpf-unmanaged-api-reference.md) [SetFakeActiveWindow Function](setfakeactivewindow-function-wpf-unmanaged-api-reference.md) ## See also - [Advanced](index.md)