void bt_Click(object sender, RoutedEventArgs e)
{
Dictionary <TimeTrend, System.Data.DataTable> tables = new Dictionary <TimeTrend, System.Data.DataTable>();
foreach (TimeTrend trend in Trends)
{
Archiver.ChannelInfo ci = new Archiver.ChannelInfo();
String[] strs = trend.Channel.Split('.');
ci.PluginId = strs[0];
ci.ChannelName = strs[1];
List <Archiver.ChannelInfo> channels = new List <FreeSCADA.Archiver.ChannelInfo>();
channels.Add(ci);
System.Data.DataTable dt = Archiver.ArchiverMain.Current.GetChannelData(_from.SelectedDate.Value, _to.SelectedDate.Value, channels);
//System.Data.DataTable dt = new System.Data.DataTable();
trend.ChartData.Clear();
foreach (System.Data.DataRow row in dt.Rows)
{
DateTime date = new DateTime();
double val = double.NaN;
DateTime.TryParse(row["Time"].ToString(), out date);
double.TryParse(row["Value"].ToString(), out val);
trend.ChartData.Add(
new TimeChartData
{
_time = date,
_value = val
});
}
trend.DataSource.RaiseDataChanged();
}
_chart.FitToView();
}
void _mode_Checked(object sender, RoutedEventArgs e)
{
List <Archiver.ChannelInfo> channels = new List <FreeSCADA.Archiver.ChannelInfo>();
foreach (TimeTrend trend in Trends)
{
Archiver.ChannelInfo ci = new Archiver.ChannelInfo();
String[] strs = trend.Channel.Split('.');
ci.PluginId = strs[0];
ci.ChannelName = strs[1];
channels.Add(ci);
}
_from.BlackoutDates.Clear();
_to.BlackoutDates.Clear();
DateTime dt = Archiver.ArchiverMain.Current.GetChannelsOlderDate(channels);
_from.BlackoutDates.Add(new CalendarDateRange(DateTime.MinValue, dt.AddDays(-1)));
_to.BlackoutDates.Add(new CalendarDateRange(DateTime.Now.AddDays(1), DateTime.MaxValue));
_from.SelectedDate = dt;
_to.SelectedDate = DateTime.Now;
}
