static public IEnvelope FullExtent(this IServiceMap map)
{
Envelope fullExtent = null;
if (map?.MapElements != null)
{
foreach (var layer in map.MapElements)
{
IEnvelope envelope = null;
if (layer.Class is IFeatureClass && ((IFeatureClass)layer.Class).Envelope != null)
{
envelope = ((IFeatureClass)layer.Class).Envelope;
}
else if (layer.Class is IRasterClass && ((IRasterClass)layer.Class).Polygon != null)
{
envelope = ((IRasterClass)layer.Class).Polygon.Envelope;
}
if (envelope != null)
{
if (fullExtent == null)
{
fullExtent = new Framework.Geometry.Envelope(envelope);
}
else
{
fullExtent.Union(envelope);
}
}
}
}
return(fullExtent);
}
public void InitForm(IServiceMap map)
{
if (map != null)
{
if (map.MapElements != null)
{
Framework.Geometry.Envelope fullExtent = null;
foreach (var layer in map.MapElements)
{
IEnvelope envelope = null;
if (layer.Class is IFeatureClass && ((IFeatureClass)layer.Class).Envelope != null)
{
envelope = ((IFeatureClass)layer.Class).Envelope;
}
else if (layer.Class is IRasterClass && ((IRasterClass)layer.Class).Polygon != null)
{
envelope = ((IRasterClass)layer.Class).Polygon.Envelope;
}
if (envelope != null)
{
if (fullExtent == null)
{
fullExtent = new Framework.Geometry.Envelope(envelope);
}
else
{
fullExtent.Union(envelope);
}
}
}
if (fullExtent != null)
{
MapExtent = $"{fullExtent.minx.ToDoubleString()},{fullExtent.miny.ToDoubleString()},{fullExtent.maxx.ToDoubleString()},{fullExtent.maxy.ToDoubleString()}";
this.Geometry = $"{ fullExtent.Center.X.ToDoubleString() },{ fullExtent.Center.Y.ToDoubleString() }";
}
}
ImageDisplay = "800,600,96";
if (map?.Display?.SpatialReference != null)
{
this.SRef = map.Display.SpatialReference.EpsgCode.ToString();
}
this.geometryType = "esriGeometryPoint";
this.PixelTolerance = 1;
}
}
public void InitForm(IServiceMap map)
{
if (map != null)
{
if (map.MapElements != null)
{
Framework.Geometry.Envelope fullExtent = null;
foreach (var layer in map.MapElements)
{
IEnvelope envelope = null;
if (layer.Class is IFeatureClass && ((IFeatureClass)layer.Class).Envelope != null)
{
envelope = ((IFeatureClass)layer.Class).Envelope;
}
else if (layer.Class is IRasterClass && ((IRasterClass)layer.Class).Polygon != null)
{
envelope = ((IRasterClass)layer.Class).Polygon.Envelope;
}
if (envelope != null)
{
if (fullExtent == null)
{
fullExtent = new Framework.Geometry.Envelope(envelope);
}
else
{
fullExtent.Union(envelope);
}
}
}
if (fullExtent != null)
{
BBox = $"{fullExtent.minx.ToDoubleString()},{fullExtent.miny.ToDoubleString()},{fullExtent.maxx.ToDoubleString()},{fullExtent.maxy.ToDoubleString()}";
}
}
if (map.Display?.SpatialReference != null)
{
BBoxSRef = map.Display.SpatialReference.Name.ToLower().Replace("epsg:", "");
}
Size = "800,600";
}
}
