public virtual void OnFileChanged(string fileName)
{
FileChangedEventArgs e = new FileChangedEventArgs {
FileName = fileName
};
FileChanged?.Invoke(this, e);
}
public void HandleFileOpen(object sender, FileChangedEventArgs e)
{
var resultado = GetFaturaItems(e.FileName);
((InvoiceEventAggregator)sender).OnDataChanged(resultado);
}
