private async void SetSelectedDocument(FoundDocumentViewModel value)
{
mainViewModel.WindowEnabled = false;
try
{
if (selectedDocument != value)
{
if (selectedDocument != null)
{
selectedDocument.Unload();
}
selectedDocument = value;
if (selectedDocument != null)
{
await selectedDocument.LoadAsync();
}
}
NotifyPropertyChanged(nameof(SelectedDocument));
NotifyPropertyChanged(nameof(HasSelectedDocument));
NavigateToPreviousCommand.NotifyCanExecuteChanged();
NavigateToNextCommand.NotifyCanExecuteChanged();
}
finally
{
mainViewModel.WindowEnabled = true;
}
}
private void OnNavigateToPrevious()
{
SelectedDocument.NavigatePrevious();
NavigateToNextCommand.NotifyCanExecuteChanged();
NavigateToPreviousCommand.NotifyCanExecuteChanged();
}
