private void Refresh()
{
ShapefileLayer areaLayer = Map1.FindLayer <ShapefileLayer>("countries-900913");
if (areaLayer == null)
{
return;
}
if (values == null)
{
values = areaLayer.Source.GetUniqueFieldValues(columnName).Distinct().ToArray();
}
areaLayer.Styles.Clear();
ValueStyle valueStyle = ValueStyle.Create(columnName, values, DimensionType.Area, colorFamily, new GeoColor(255, 108, 144, 150), 0.01f);
areaLayer.Styles.Add(valueStyle);
LegendTitleTextBlock.Text = $"Thematic by \"{columnName}\" column";
LegendView.Update(valueStyle.ValueItems.OrderBy(i => i.Value).SelectMany(i =>
{
foreach (var style in i.Styles)
{
style.Name = $"{columnName} = \"{i.Value}\"";
}
return(i.Styles);
}));
Map1.Refresh(RefreshType.Redraw);
}
private void Refresh()
{
ShapefileLayer areaLayer = Map1.FindLayer <ShapefileLayer>("countries-900913");
if (areaLayer == null)
{
return;
}
areaLayer.Styles.Clear();
ClassBreakStyle classBreakStyle = ClassBreakStyle.Create(columnName, 281396894, 5000000, 11, DimensionType.Area, colorFamily, new GeoColor(50, 100, 200, 150), 0.01f);
classBreakStyle.ClassBreaks[0].Value = 0;
areaLayer.Styles.Add(classBreakStyle);
LegendTitleTextBlock.Text = "The population of countries";
ClassBreak[] classBreaks = classBreakStyle.ClassBreaks.OrderBy(i => i.Value).ToArray();
for (int i = 0; i < classBreaks.Length; i++)
{
ClassBreak fromClassBreak = classBreaks[i];
ClassBreak toClassBreak = i + 1 < classBreaks.Length ? classBreaks[i + 1] : null;
foreach (var style in fromClassBreak.Styles)
{
if (toClassBreak != null)
{
style.Name = $"{(fromClassBreak.Value / 1000000).ToString("N0")} ~ {(toClassBreak.Value / 1000000).ToString("N0")} million";
}
else
{
style.Name = $">= {(fromClassBreak.Value / 1000000).ToString("N0")} million";
}
}
}
LegendView.Update(classBreaks.SelectMany(i => i.Styles));
Map1.Refresh(RefreshType.Redraw);
}
