public void cbPeriodChange(object sender, EventArgs e)
{
int itemIndex = cmbPeriod.SelectedIndex;
if (itemIndex != 0)
{
if (itemIndex != 1)
{
if (itemIndex == 2)
{
fSession = -1;
txtSession.Text = "";
}
}
else
{
fSession = -1;
txtSession.Text = "";
}
}
else
{
fSession = PIBUtils.GetSession(DateTimePicker1.Value);
txtSession.Text = Convert.ToString(fSession);
}
RefreshTrends();
}