// Removes all layers from the map
private void RemoveAllMapLayers()
{
MapLayerEnumerator enumer = mapControl1.Map.Layers.GetMapLayerEnumerator();
while (enumer.MoveNext())
{
mapControl1.Map.Layers.Remove(enumer.Current);
}
}
private void DeletePieTheme()
{
// Remove previous themes:
MapLayerEnumerator e = mapControl1.Map.Layers.GetMapLayerEnumerator(MapLayerFilterFactory.FilterByType(typeof(ObjectThemeLayer)));
while (e.MoveNext())
{
mapControl1.Map.Layers.Remove(e.Current);
e = mapControl1.Map.Layers.GetMapLayerEnumerator(MapLayerFilterFactory.FilterByType(typeof(ObjectThemeLayer)));
}
}
