public Extraction()
{
this.InitializeComponent();
UnzipModel unzip = new UnzipModel();
UnzipViewModel model = new UnzipViewModel(unzip);
DataContext = model;
}
public UnzipViewModel(UnzipModel unzip)
{
this._unzip = unzip;
filePicker = InitFilePicker();
folderPicker = new FolderPicker();
FileSelectCommand = new UnzipCommand(()=>SelectFile(),()=>true);
FolderSelectCommand = new UnzipCommand(() => SelectFolder(), () => true);
ExtractCommand = new UnzipCommand(() => Extract(), () => true);
}