// Statistici ...
private void NrNumeCititori_Click(object sender, EventArgs e)
{
DateTime startData = new DateTime(2018, 2, 4);
DateTime stopData = new DateTime(2018, 3, 24);
var ctx = service.GetAllReadersByPeriodTime(startData, stopData);
string content = "Nr de Cititor intr-o perioada de timp\n";
content += "Nr Cititor: " + ctx.LongCount() + "\n";
for (int index = 0; index < ctx.LongCount(); index++)
{
content += "\tNume Cititor " + (index + 1) + ": " + ctx[index] + "\n";
}
MessageBox((IntPtr)0, content, "Message Box", 0);
}