Exclusive Office Feature - Host Word Excel Programs
Edraw office viewer component 8.x can implemented exclusive office feature.
If some word or excel documents
get opened outside of the component, the component window and other
office window can avoid interfering with each other.
If existing word or excel documents
have been opened in the system, the component won't influence them.

Avoided affecting other MS office interfaces outside of the component
when the component disables the current office window.
Free Download Office Viewer Component and View Sample Projects

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Disables MS Word Standard Command
Disable Office Ribbon
Button
Show/Hide Office Menu
Bar