private void ShowLegends(BubbleMapDashboardItem map)
{
map.Legend.Visible = true;
map.Legend.Orientation = MapLegendOrientation.Horizontal;
map.WeightedLegend.Visible = true;
map.WeightedLegend.Position = MapLegendPosition.BottomLeft;
}
private void CustomizeScale(BubbleMapDashboardItem map)
{
CustomScale customScale = new CustomScale();
List <double> rangeStops = new List <double>();
customScale.IsPercent = false;
rangeStops.Add(20);
rangeStops.Add(200);
rangeStops.Add(500);
rangeStops.Add(2000);
customScale.RangeStops.AddRange(rangeStops);
map.ColorScale = customScale;
}
private void Form1_Load(object sender, EventArgs e)
{
Dashboard dashboard = new Dashboard();
DashboardSqlDataSource dataSource = new DashboardSqlDataSource();
dataSource.ConnectionParameters =
new XmlFileConnectionParameters(@"..\..\Data\DashboardEnergyStatictics.xml");
SelectQuery sqlQuery = SelectQueryFluentBuilder
.AddTable("Countries")
.SelectColumns("Latitude", "Longitude", "Production", "Import", "Country")
.Build("Countries");
dataSource.Queries.Add(sqlQuery);
dashboard.DataSources.Add(dataSource);
BubbleMapDashboardItem bubbleMap = new BubbleMapDashboardItem();
bubbleMap.DataSource = dashboard.DataSources[0];
bubbleMap.DataMember = "Countries";
bubbleMap.Area = ShapefileArea.Europe;
bubbleMap.Latitude = new Dimension("Latitude");
bubbleMap.Longitude = new Dimension("Longitude");
bubbleMap.Weight = new Measure("Production", SummaryType.Sum);
bubbleMap.Color = new Measure("Import", SummaryType.Sum);
bubbleMap.Color.NumericFormat.FormatType = DataItemNumericFormatType.General;
bubbleMap.TooltipDimensions.Add(new Dimension("Country"));
CustomizeScale(bubbleMap);
ShowLegends(bubbleMap);
dashboard.Items.Add(bubbleMap);
dashboardViewer1.Dashboard = dashboard;
}