private void OnOpenFile()
{
var dialog = new OpenFileDialog();
var result = dialog.ShowDialog();
if (result == false)
{
return;
}
_selectedFiles.Add(dialog.FileName);
ReadFileCmd.RaiseCanExecuteChanged();
}
private void OnRemoveFile(string file)
{
_selectedFiles.Remove(file);
ReadFileCmd.RaiseCanExecuteChanged();
}