mvvm - How to bind ResourceDictionary to ViewModelProperty -

mvvm - How to bind ResourceDictionary to ViewModelProperty -

i have viewmodel mainwindow property uriresource. how can bind property resourcedictionary? have tried code:

<window.resources> <resourcedictionary source="{binding uriresource}"> </resourcedictionary> </window.resources>

but error: objects added idictionary must have key attribute or other type of key associated them.

this how app.settings like:

<application x:class="pcgtools.app" ... <application.resources> <resourcedictionary> <resourcedictionary.mergeddictionaries> <resourcedictionary source="....." /> </resourcedictionary.mergeddictionaries> <local:enumtobooleanconverter x:key="enumtobooleanconverter"/> <booleantovisibilityconverter x:key="booltovisibilityconverter"/> <res:strings x:key="locstrings"/> </resourcedictionary> </application.resources> </application>

probably need add together x:key="....."

mvvm binding