/// <summary>
/// Clears map and loads all region first level child regions.
/// </summary>
public void ShowShapeChilds(Region selectedRegion)
{
_currentRegions = new List <Region> {
selectedRegion
};
// Create a new Layer Overlay to hold the layer we just created
_layerOverlay = new LayerOverlay();
//Get the child regions of the selected region.
List <Region> childRegions = RegionHelper.GetChilds(selectedRegion.IDRegion);
_currentRegions.AddRange(childRegions);
List <ShapeFileFeatureLayer> layers = MapHelper.GetFeatureLayers(selectedRegion);
foreach (ShapeFileFeatureLayer shapeFileFeatureLayer in layers)
{
shapeFileFeatureLayer.FeatureIdsToExclude.Clear();
shapeFileFeatureLayer.ZoomLevelSet.ZoomLevel01.DefaultAreaStyle = AreaStyles.CreateSimpleAreaStyle(GeoColor.SimpleColors.Transparent, GeoColor.FromArgb(100, GeoColor.SimpleColors.Green));
shapeFileFeatureLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
_layerOverlay.Layers.Add(shapeFileFeatureLayer);
}
winformsMap1.Overlays.Clear();
// We need to add the layer overlay to Map.
winformsMap1.Overlays.Add(_layerOverlay);
if (!_screenFirstLoad)
{
SetCurrentExtent(selectedRegion);
}
// We now need to call the Refresh() method of the Map control so that the Map can redraw based on the data that has been provided.
winformsMap1.Refresh();
}
public static IEnumerable <RegionCascaderItem> GetChilds(string parentCode = null)
{
return(RegionHelper.GetChilds(parentCode));
}
