public void Perform()
{
var dialog = new OpenFileDialog
{
Filter = "txt files (*.txt)|*.txt|All files (*.*)|*.*"
};
if (dialog.ShowDialog() != DialogResult.OK)
{
return;
}
var data = fileReader.Read(dialog.FileName);
var phrases = dataProcessor.SelectTagPhrases(data);
keywordsStorage.LoadKeywords(phrases);
}