public void InitLineData(ClassLine line)
{
line.startX = m_PointList[0].X;
line.startY = m_PointList[0].Y;
line.endX = m_PointList[10].X;
line.endY = m_PointList[10].Y;
}
/// <summary>
/// 根据坐标在地图上划线
/// </summary>
/// <param name="Xstart"></param>
/// <param name="Ystart"></param>
/// <param name="Xend"></param>
/// <param name="Yend"></param>
public int WriteLine(ClassLine line, LineSet lineSet)
{
Shape shp = new Shape();
shp.Create(ShpfileType.SHP_POLYLINE);
Point pnt = new Point();
pnt.x = line.startX;
pnt.y = line.startY;
int index = shp.numPoints;
shp.InsertPoint(pnt, ref index);
pnt = new Point();
pnt.x = line.endX;
pnt.y = line.endY;
index = shp.numPoints;
shp.InsertPoint(pnt, ref index);
index = sf.NumShapes;
sf.EditInsertShape(shp, ref index);
//var utils = new Utils();
//LinePattern pattern = new LinePattern();
//pattern.AddLine(utils.ColorByName(lineSet.color), lineSet.Width, lineSet.style);
//ShapefileCategory ct = sf.Categories.Add("Railroad");
//ct.DrawingOptions.LinePattern = pattern;
//ct.DrawingOptions.UseLinePattern = true;
//sf.set_ShapeCategory(0, 0);
var utils = new Utils();
LinePattern pattern = new LinePattern();
pattern.AddLine(utils.ColorByName(lineSet.color), lineSet.Width, lineSet.style);
sf.DefaultDrawingOptions.LinePattern = pattern;
sf.DefaultDrawingOptions.UseLinePattern = true;
layerHandle = map.AddLayer(sf, true);
return(layerHandle);
}