private void NewFeatureLayer(DotSpatial.Controls.IMap map, string directory)
{
string filename = Path.Combine(directory, this.Name + ".shp");
if (!File.Exists(filename))
{
CreateFeature(map.Projection, directory);
}
this.Feature = FeatureSet.Open(filename);
if (this.Feature.FeatureType == FeatureType.Polygon)
{
var layer = new MapPolygonLayer(this.Feature);
map.Layers.Add(layer);
this.FeatureLayer = layer;
}
else if (this.Feature.FeatureType == FeatureType.Line)
{
var layer = new MapLineLayer(this.Feature);
map.Layers.Add(layer);
this.FeatureLayer = layer;
}
else if (this.Feature.FeatureType == FeatureType.Point)
{
var layer = new MapPointLayer(this.Feature);
map.Layers.Add(layer);
this.FeatureLayer = layer;
}
}
public virtual void Attach(DotSpatial.Controls.IMap map, string directory)
{
string filename = Path.Combine(directory, this.Name + ".shp");
this.FeatureLayer = MapHelper.Select(filename, map, ModelService.ProjectDirectory) as IMapFeatureLayer;
if (this.FeatureLayer != null)
{
this.Feature = this.FeatureLayer.DataSet;
}
if (this.FeatureLayer == null)
{
NewFeatureLayer(map, directory);
}
}
