/// <summary>
/// 移除线图元
/// </summary>
/// <param name="element">要移除的线图元</param>
/// <param name="layer">图元所在的图层</param>
/// <returns></returns>
public bool RemoveElement(IMFElement element, ILayer layer)
{
GlobeGraphicsLayerClass graphicLayer = layer as GlobeGraphicsLayerClass;
if (graphicLayer == null)
{
return(false);
}
Line_ArcGlobe line = element as Line_ArcGlobe;
if (line == null)
{
return(false);
}
if (line.Rasterize) //判断图元是否栅格化,栅格化之后删不掉图元，所以要先不栅格化
{
line.Rasterize = false;
}
Dosomething((Action) delegate()
{
graphicLayer.DeleteElement(line);//删除线图元
}, true);
return(true);
}
public void ConstructLayer(string name)
{
IGlobeGraphicsLayer globeGraphicsLayer = new GlobeGraphicsLayerClass();
ILayer layer = globeGraphicsLayer as ILayer;
layer.Name = name;
_scene.AddLayer(layer, true);
}
public void ConstructLayer(string name)
{
IGlobeGraphicsLayer globeGraphicsLayer = new GlobeGraphicsLayerClass();
ILayer layer = globeGraphicsLayer as ILayer;
layer.Name = name;
_scene.AddLayer(layer, true);
}
public void AddNewGraphicsLayer()
{
// 创建graphics layer 并添加到控件上
IGraphicsContainer globeGraphicsLayer = new GlobeGraphicsLayerClass();
ILayer layer = (ILayer)globeGraphicsLayer;
layer.Name = "Add mine layer";
axMapControl.AddLayer(layer);
int index = GetIndexNumberFromLayerName(axMapControl.ActiveView, layer.Name.ToString());
}
/// <summary>
/// 添加图层
/// </summary>
/// <param name="layerName"></param>
public bool AddLayer(string layerName)
{
lock (layerDic)
{
if (layerDic.ContainsKey(layerName))
{
return(false);
}
ILayer graphcisLayer = null;
Dosomething((Action) delegate()
{
graphcisLayer = new GlobeGraphicsLayerClass();
graphcisLayer.Name = layerName;
globeControl.Globe.AddLayerType(graphcisLayer, esriGlobeLayerType.esriGlobeLayerTypeDraped);
}, true);
layerDic.Add(layerName, graphcisLayer);
return(true);
}
}
public void AddNewGraphicsLayer()
{
// 创建graphics layer 并添加到控件上
IGraphicsContainer globeGraphicsLayer = new GlobeGraphicsLayerClass();
ILayer layer = (ILayer)globeGraphicsLayer;
layer.Name = "Add mine layer";
axMapControl.AddLayer(layer);
int index = GetIndexNumberFromLayerName(axMapControl.ActiveView, layer.Name.ToString());
}
