FolderBrowseDialog Functinality in WPF

Question

Dear All

I am working on my individual project where i am working in WPF. 

(1) I want is the same functionality of FolderBrowseDialog in WPF, b'coz i want to apply same processing to all files available in a particular folder. 

(2) I want all the word processings features in WPF, like find and replace, opening/ closing word document, putting visibility of word doc. to false etc etc...

Please help

Thanks