public void QueryOutline(IDisplay Display, IPolygon Outline)
{
IPolygon boundary = new ESRI.ArcGIS.Geometry.Polygon() as IPolygon;
boundary.SetEmpty();
((ISymbol)this.m_pFillSymbol1).QueryBoundary(Display.hDC, Display.DisplayTransformation, this.m_pGeometry,
boundary);
((IPointCollection)Outline).AddPointCollection((IPointCollection)boundary);
}
public void QueryBounds(IDisplay Display, IEnvelope Bounds)
{
IPolygon boundary = new ESRI.ArcGIS.Geometry.Polygon() as IPolygon;
boundary.SetEmpty();
((ISymbol)this.m_pFillSymbol1).QueryBoundary(Display.hDC, Display.DisplayTransformation, this.m_pGeometry,
boundary);
Bounds.XMin = boundary.Envelope.XMin;
Bounds.XMax = boundary.Envelope.XMax;
Bounds.YMin = boundary.Envelope.YMin;
Bounds.YMax = boundary.Envelope.YMax;
Bounds.SpatialReference = boundary.Envelope.SpatialReference;
}