地图几何对象边框类。用来为地图几何对象添加各种样式的边框。

命名空间:  SuperMap.Data
程序集:  SuperMap.Data (in SuperMap.Data)
版本: dll

语法

C#
public class GeoMapBorder : Geometry

备注

地图几何对象的边框样式可以是无边框样式、单线边框样式以及复杂边框样式,如下四幅图简单例举了几种风格的地图几何对象的边框。有关地图几何对象的边框类型的详细信息请参见GeoMapBorderType枚举类。

无边框

单线边框

双线边框

带花纹的边框

示例

以下代码示例了如何添加地图几何对象到布局,并设置其边框。

假设打开一个工作空间 workspace对象。

CopyC#
public void GeoMapBorderExample(Workspace workspace)
{
    //获取工作空间中的地图
    Map map = new Map(workspace);
    map.Open(workspace.Maps[0]);

    //构造二维几何对象,设置中心点(500,500),宽度(1000),高度(1000)
    GeoRectangle geoRectangle = new GeoRectangle(new Point2D(500, 500), 1000, 1000, 0);
    //通过name和二维几何对象构造地图几何对象
    GeoMap geoMap = new GeoMap();
    geoMap.MapName = map.Name;
    geoMap.Shape = geoRectangle;

    //设置地图几何对象边框
    GeoMapBorder geoMapBorder = new GeoMapBorder();
    geoMapBorder.BorderType = GeoMapBorderType.Complex;
    //内框
    geoMapBorder.InFrameColor = Color.Silver;
    geoMapBorder.InFrameWidth = 8;
    geoMapBorder.InFrameInterval = 50;
    GeoStyle geoStyle1 = new GeoStyle();
    geoStyle1.FillSymbolID = 37;  //资源库中线符号
    geoMapBorder.InFrameStyle = geoStyle1;
    //外框
    geoMapBorder.OutFrameColor = Color.Brown;
    geoMapBorder.OutFrameWidth = 15;
    geoMapBorder.OutFrameInterval = 40;
    //内线
    geoMapBorder.InLineColor = Color.YellowGreen;
    geoMapBorder.InLineWidth = 8;
    geoMapBorder.InLineInterval = 30;
    //外线
    geoMapBorder.OutLineColor = Color.Pink;
    geoMapBorder.OutLineWidth = 5;
    geoMapBorder.OutLineInterval = 10;
    //填充文本
    geoMapBorder.FillType = GeoMapBorderFillType.Text;
    geoMapBorder.FillText = "SuperMap";
    //填充转角图片
    geoMapBorder.CornerFillType = GeoMapBorderFillType.Image;
    geoMapBorder.FillImageFile = "D:\\SampleCode\\direction.bmp";
    geoMapBorder.CornerFillStartMode = CornerFillStartMode.LeftBottom;
    geoMapBorder.FillDirection = FillDirectionType.Inner;

    geoMap.MapBorder = geoMapBorder;

    //将地图几何对象添加到布局元素集合中
    MapLayoutControl mapLayoutControl = new MapLayoutControl();
    MapLayout mapLayout = mapLayoutControl.MapLayout;
    mapLayout.Workspace = workspace;
    mapLayout.Elements.AddNew(geoMap);

    //显示布局窗口
    this.Controls.Add(mapLayoutControl);
    mapLayoutControl.Dock = DockStyle.Fill;
}

继承层次

System..::.Object
  SuperMap.Data..::.Geometry
    SuperMap.Data..::.GeoMapBorder

请参见