public static IElement CreatePolygonElement(IActiveView pActiveView, IGeometry pGeo)
{
Random rnd = new Random();
IRgbColor color = new RgbColorClass();
color.Blue = rnd.Next(0, 255);
color.Green = rnd.Next(0, 255);
color.Red = rnd.Next(0, 255);
IColor color2 = color;
ISimpleLineSymbol symbol = new SimpleLineSymbolClass();
symbol.Style = esriSimpleLineStyle.esriSLSSolid;
symbol.Color = color2;
symbol.Width = 2.0;
ISimpleFillSymbol symbol2 = new SimpleFillSymbolClass();
symbol2.Style = esriSimpleFillStyle.esriSFSBackwardDiagonal;
IRgbColor color3 = new RgbColorClass();
color.Blue = rnd.Next(0, 255);
color.Green = rnd.Next(0, 255);
color.Red = rnd.Next(0, 255);
symbol2.Color = color3;
symbol2.Outline = symbol;
pGeo = ErrManager.ConvertPoject(pGeo, pActiveView.FocusMap.SpatialReference);
ISimpleFillSymbol symbol3 = symbol2;
IElement element = new PolygonElementClass();
element.Geometry = pGeo;
IFillShapeElement element2 = element as IFillShapeElement;
element2.Symbol = symbol3;
return(element);
}
public static void ZoomToErr(IActiveView pActiveView, IGeometry pGeo)
{
pGeo = ErrManager.ConvertPoject(pGeo, pActiveView.FocusMap.SpatialReference);
if (!pGeo.IsEmpty)
{
IEnvelope envelope = new EnvelopeClass();
envelope.SpatialReference = pActiveView.FocusMap.SpatialReference;
envelope.PutCoords(pGeo.Envelope.XMin, pGeo.Envelope.YMin, pGeo.Envelope.XMax, pGeo.Envelope.YMax);
envelope.Expand(1.3, 1.3, false);
pActiveView.Extent = envelope;
pActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeography, null, pActiveView.Extent);
}
}
private static IElement CreatePointElement(IActiveView pActiveView, IGeometry pGeo)
{
pGeo = ErrManager.ConvertPoject(pGeo, pActiveView.FocusMap.SpatialReference);
IMarkerElement element = new MarkerElementClass();
IElement element2 = element as IElement;
IRgbColor color = new RgbColorClass();
color.Blue = 0xff;
color.Green = 0;
color.Red = 0xc5;
IColor color2 = color;
ISimpleMarkerSymbol symbol = new SimpleMarkerSymbolClass();
symbol.Style = esriSimpleMarkerStyle.esriSMSCircle;
symbol.Color = color2;
symbol.Size = 8.0;
element.Symbol = symbol;
element2.Geometry = pGeo;
return(element2);
}
private static IElement CreateLineElement(IActiveView pActiveView, IGeometry pGeo)
{
IRgbColor color = new RgbColorClass();
color.Blue = 0xff;
color.Green = 0;
color.Red = 0xc5;
IColor color2 = color;
ISimpleLineSymbol symbol = new SimpleLineSymbolClass();
symbol.Style = esriSimpleLineStyle.esriSLSSolid;
symbol.Color = color2;
symbol.Width = 2.0;
pGeo = ErrManager.ConvertPoject(pGeo, pActiveView.FocusMap.SpatialReference);
IElement element = new LineElementClass();
element.Geometry = pGeo;
ILineElement element2 = element as ILineElement;
element2.Symbol = symbol;
return(element);
}
