/// <summary>
///创建图元
/// </summary>
/// <param name="kml"></param>
/// <param name="layer"></param>
/// <returns></returns>
public Core.Interface.IMFElement CreateElement(Core.Model.Kml kml, ILayer layer)
{
KmlText kmlText = kml.Placemark.Graph as KmlText;
if (kmlText == null)
{
return(null);
}
if (kmlText.Position == null)
{
return(null);
}
CompositeGraphicsLayerClass graphicLayer = layer as CompositeGraphicsLayerClass;
if (graphicLayer == null)
{
return(null);
}
Text_ArcMap textElement = new Text_ArcMap(mapControl, kmlText, mapFactory);
textElement.ElementType = ElementTypeEnum.Text;
graphicLayer.AddElement(textElement, 0);
return(textElement);
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="_mapControl">arcgis地图控件</param>
/// <param name="_element">要编辑的文字图元</param>
public EditText(AxMapControl _mapControl, IMFElement _element)
{
mapControl = _mapControl;
currTool = _mapControl.CurrentTool;
editElement = _element as Text_ArcMap;
if (editElement != null)
{
graphicsContainer = GetLayerByName(editElement.BelongLayer.LayerName) as CompositeGraphicsLayerClass;
}
}
/// <summary>
/// 释放该类
/// </summary>
public void Dispose()
{
ReleaseCommond();
CommondExecutedEvent = null;
currTool = null;
mapControl = null;
textCtr = null;
editElement = null;
editElement = null;
graphicsContainer = null;
}
