/// <summary>
/// 移除节点,标注和轨迹线Element
/// </summary>
void RemoveElements()
{
try
{
//刷新一次
m_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, m_hookHelper.ActiveView.Extent);
IGraphicsContainer g = m_hookHelper.ActiveView.GraphicsContainer;
#region 1-new
//RemoveElementFromGroupElement(m_Elements);
#endregion
#region 2
m_LabelElement.ClearElements();
m_VertexElement.ClearElements();
m_TraceElement.ClearElements();
#endregion
}
catch
{
}
finally
{
//刷新一次
m_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, m_hookHelper.ActiveView.Extent);
}
}
public static void RemoveGroupElement(IGroupElement igroupElement_0, ISceneGraph isceneGraph_0)
{
if (igroupElement_0.ElementCount > 0)
{
igroupElement_0.ClearElements();
IGraphicsContainer3D graphicsContainer3D = isceneGraph_0.Scene.BasicGraphicsLayer as IGraphicsContainer3D;
graphicsContainer3D.DeleteElement(igroupElement_0 as IElement);
}
}