public override Image GetImage(int width = 200, int height = 200)
{
Bitmap bmp;
using (var ms = new MemoryStream())
{
flexChart1.SaveImage(ms, ImageFormat.Png, flexChart1.Width, flexChart1.Height);
bmp = new Bitmap(ms);
}
return(bmp);
}
void flexChart_MouseMove(object sender, MouseEventArgs e)
{
var hitTestInfo = flexChart.HitTest(e.Location);
if (hitTestInfo != null && hitTestInfo.Item != null && hitTestInfo.Distance <= MAX_DIST)
{
var item = hitTestInfo.Item as FlexPoint;
// Get Detailed data for the data point hit
var data = from order in _orders
where order.ShippedCountry.Equals(item.XValue)
group order by order.OrderDate.Year into newGroup
orderby newGroup.Key
select new
{
Year = newGroup.Key,
Amount = newGroup.Sum(order => order.Amount)
};
//Prepare chart for the data point hit
var chart = new FlexChart();
chart.DataSource = data;
chart.Footer.Content = Tooltips.Resources.AppResources.OrderChartFooter + item.XValue;
chart.BindingX = "Year";
chart.Font = new Font("Segoe UI", flexChart.Font.Size);
Series orderAmountSeries = new Series {
Name = "Amount", Binding = "Amount"
};
orderAmountSeries.Style.FillColor = ColorTranslator.FromHtml("#DA3E52");
chart.Series.Add(orderAmountSeries);
chart.Legend.Position = Position.None;
chart.AxisX.MajorUnit = 1;
chart.DataLabel.Content = "{y}";
chart.DataLabel.Position = LabelPosition.Top;
using (var ms = new MemoryStream())
{
//Save the chart to C1SuperTooltip's Images collection
chart.SaveImage(ms, ImageFormat.Png, 400, 300);
var img = Image.FromStream(ms);
var imageName = item.XValue + ".png";
c1SuperTooltip1.Images.Add(imageName, img);
}
string html = "<img src='res://" + item.XValue + ".png'/>";
c1SuperTooltip1.SetToolTip(flexChart, html);
}
else
{
c1SuperTooltip1.Hide();
c1SuperTooltip1.Images.Clear();
}
}
private void FlexChart1_MouseMove(object sender, MouseEventArgs e)
{
var hitInfo = flexChart1.HitTest(e.Location);
if (hitInfo != null && hitInfo.Item != null && hitInfo.Distance <= MAX_DIST)
{
var item = hitInfo.Item as CountrySalesOrders;
var subData = from order in item.Orders
group order by order.Date.Year into newGroup
orderby newGroup.Key
select new
{
Date = newGroup.Key,
Amount = newGroup.Sum(x => x.Amount)
};
var chart = new FlexChart();
chart.DataSource = subData;
chart.BindingX = "Date";
chart.Header.Content = "Yearly Values : " + item.Name;
chart.Header.Style.Font = StyleInfo.AxisTitleFont;
var series = new Series()
{
Binding = "Amount"
};
series.Style.FillColor = ColorTranslator.FromHtml("#DA3E52");
chart.Series.Add(series);
chart.DataLabel.Content = "{y}";
chart.DataLabel.Position = LabelPosition.Top;
using (var ms = new MemoryStream())
{
//Save the chart to C1SuperTooltip's Images collection
chart.SaveImage(ms, ImageFormat.Png, 400, 300);
var img = Image.FromStream(ms);
var imageName = item.Name + ".png";
_c1SuperTooltip.Images.Add(imageName, img);
}
var html = "<img src='res://" + item.Name + ".png'/>";
_c1SuperTooltip.SetToolTip(flexChart1, html);
}
else
{
_c1SuperTooltip.Hide();
_c1SuperTooltip.Images.Clear();
}
}
