wpf - Open File Dialog MVVM -

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Ok I really want to know how expert MVVM developers handle an open file in WPF.

I do not really want to do this in my ViewModel (where 'Browse' is referred to through a representative) 

  Browse Zero (the Ultimate Object) {/ code here Add OpenFileDialog d = New OpenFileDialog (); If (D. Shodiolog () == true) {// do stuff}}

Because I believe that the MVVM is against the system.

What do I do?

The best thing to do here is to use a service.

A service is just one category that you use from central stores of services, often an IOC container

assuming that you have IFileDialogService , you can do this ... 

  Browse zero (the object is param) {var fileDialogService = container.Resolve & lt; IFileDialogService & gt; (); String path = fileDialogService.OpenFileDialog (); If (! String.IsNullOrEmpty (path)) {// Do stuff}}

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