/// <summary>
/// 移除图元
/// </summary>
/// <param name="element">图元对象</param>
/// <param name="layerName">图元名称</param>
/// <returns></returns>
public bool RemoveElement(Core.Interface.IMFElement element, string layerName)
{
Circle_Mgis circleMgis = element as Circle_Mgis;
return(mapControl.MgsDelObject(circleMgis.ElementName) == 1 ? true : false);
//return mapControl.destroyMoveObject(Convert.ToUInt64(circleMgis.ElementPtr)) == 1 ? true : false;
}
/// <summary>
/// 编辑图元
/// </summary>
/// <param name="element">图元</param>
public void EditElement(Core.Interface.IMFElement element)
{
ReleaseTool();
switch (element.ElementType)
{
case Core.Model.ElementTypeEnum.Point:
currentTool = new EditPoint(mapControl, element);
break;
}
if (currentTool != null)
{
currentTool.CommondExecutedEvent += CommondExecutedEvent;
currentTool.RunCommond();
}
}
/// <summary>
/// 移除图元
/// </summary>
/// <param name="element">图元</param>
/// <param name="gmapOverlay">图层</param>
/// <returns></returns>
public bool RemoveElement(Core.Interface.IMFElement element, global::GMap.NET.WindowsForms.GMapOverlay gmapOverlay)
{
if (gmapOverlay.Control.InvokeRequired)
{
gmapOverlay.Control.BeginInvoke(new Action(delegate
{
GMapMarker marker = element as GMapMarker;
gmapOverlay.Markers.Remove(marker);
}));
}
else
{
gmapOverlay.Markers.Remove(element as GMapMarker);
}
return(true);
}
/// <summary>
/// 移除图元
/// </summary>
/// <param name="element">要移除的圆图元</param>
/// <param name="layer">图元的所在图层</param>
/// <returns></returns>
public bool RemoveElement(Core.Interface.IMFElement element, ILayer layer)
{
if (element == null)
{
return(true);
}
CompositeGraphicsLayerClass graphicLayer = layer as CompositeGraphicsLayerClass;
if (graphicLayer == null)
{
return(true);
}
CircleElementClass circleElement = element as CircleElementClass;
graphicLayer.DeleteElement(circleElement);
return(true);
}
/// <summary>
/// 移除图元
/// </summary>
/// <param name="element">要移除的图元</param>
/// <param name="layer">图元所在的图层</param>
/// <returns></returns>
public bool RemoveElement(Core.Interface.IMFElement element, ESRI.ArcGIS.Carto.ILayer layer)
{
if (element == null)
{
return(true);
}
CompositeGraphicsLayerClass graphicLayer = layer as CompositeGraphicsLayerClass;
if (graphicLayer == null)
{
return(true);
}
PictureElementClass pictureElement = element as PictureElementClass;
graphicLayer.DeleteElement(pictureElement);
return(true);
}
/// <summary>
/// 删除图元
/// </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(Core.Interface.IMFElement element, ILayer layer)
{
CompositeGraphicsLayerClass graphicLayer = layer as CompositeGraphicsLayerClass;
if (graphicLayer == null)
{
return(false);
}
Line_ArcMap line = element as Line_ArcMap;
if (line == null)
{
return(false);
}
graphicLayer.DeleteElement(line);//删除线图元
return(true);
}
/// <summary>
/// 编辑图元
/// </summary>
/// <param name="element">图元</param>
public void EditElement(Core.Interface.IMFElement element)
{
switch (element.ElementType)
{
case Core.Model.ElementTypeEnum.Circle: //圆
break;
case Core.Model.ElementTypeEnum.Line: //线
break;
case Core.Model.ElementTypeEnum.Model3D: //模型
break;
case Core.Model.ElementTypeEnum.Other: //其他
break;
case Core.Model.ElementTypeEnum.Picture: //图片
break;
case Core.Model.ElementTypeEnum.Point: //点
break;
case Core.Model.ElementTypeEnum.Polygon: //面
currentTool = new DrawPolygon(mapControl);
break;
case Core.Model.ElementTypeEnum.Rectangle: //正方形
break;
case Core.Model.ElementTypeEnum.Text: //文字
break;
}
if (currentTool != null)
{
currentTool.RunCommond();
currentTool.CommondExecutedEvent += currentTool_CommondExecutedEvent;
}
}
/// <summary>
/// 删除指定线图元
/// </summary>
/// <param name="element">线图元</param>
/// <param name="layerName">图元名称</param>
/// <returns></returns>
public bool RemoveElement(Core.Interface.IMFElement element, string layerName)
{
Line_Mgis lineMgis = element as Line_Mgis;
return(mapControl.MgsDelObject(lineMgis.ElementPtr) == 0 ? true : false);
}
/// <summary>
/// 删除图元
/// </summary>
/// <param name="element"></param>
/// <param name="layerName"></param>
/// <returns></returns>
public bool RemoveElement(Core.Interface.IMFElement element, string layerName)
{
Polygon_Mgis polygonMgis = element as Polygon_Mgis;
return(mapControl.MgsDelObject(polygonMgis.ElementPtr) == 0 ? true : false);
}
/// <summary>
/// 删除指定文字图元
/// </summary>
/// <param name="element"></param>
/// <param name="layerName"></param>
/// <returns></returns>
public bool RemoveElement(Core.Interface.IMFElement element, string layerName)
{
IMFText textMgis = element as IMFText;
return(mapControl.MgsDelObject(textMgis.ElementPtr) == 0 ? true : false);
}
