var ctrlman = m_Map.GetCtrlMan();
var ctrlstate = ctrlman.GetControlState();

var layerMan = ctrlman.GetLayerMan();
var centerLL = ctrlstate.GetLLCenter();
var util = m_Map.GetUtility();
var pos = util.GetMapPos();
pos._Lon = centerLL._X;
pos._Lat = centerLL._Y;

// Step 1. Make Layer Style
var style = layerMan.FindStyle(1);
if (!style) {
style = layerMan.NewStyle(1);
style.SetPen(util.RGBColor(255, 0, 0), 0.3, util.GetConstToValue("PS_SOLID"));
style.SetBrush(util.RGBAColor(0, 0, 255, 100), util.GetConstToValue("BS_SOLID"));
}

// Step 2. Make LayerCircle
var circle = layerMan.NewCircle(100, -1);
circle.BeginUpdate();
circle.SetStyle(style);
// 내부가 채워진 원을 그립니다.
circle.SetClosed(1);
// 중심 좌표 설정
circle.SetCenter(pos);
// 반지름 설정
circle.SetRadius(600);
circle.SetShowDistance(1);//반경을 표시합니다.
circle.SetShowArea(1);//면적을 표시합니다.
circle.EndUpdate();

	CXLayerMan layerman = ctrlman.GetLayerMan();
	CXUtility util = m_Map.GetUtility();
	CXControlState ctrlstate = ctrlman.GetControlState();
	CXPoint centerLL = ctrlstate.GetLLCenter();
	CXPoint pos = util.GetMapPos();
	pos.SetX(centerLL.GetX());
	pos.SetY(centerLL.GetY());

	CXLayerStyle style = layerman.FindStyle(400);
	if (style.m_lpDispatch == NULL)
	{
		style = layerman.NewStyle(400);
		style.SetPen(util.RGBColor(255, 0, 255), 1, util.GetConstToValue(_T("PS_SOLID")));
		style.SetBrush(util.RGBAColor(0, 255, 25, 100), util.GetConstToValue(_T("BS_SOLID")));

	}

	CXLayerCircle Obj = layerman.NewCircle(1, -1);
	Obj.BeginUpdate();
	Obj.SetStyle(style);
	Obj.SetCenter(pos);
	Obj.SetClosed(1); // 0 : 선만 표시 1:내부에 Style 적용
	Obj.SetShowDistance(1); 
	Obj.SetShowArea(1); 
	Obj.SetCanClick(1);
	Obj.SetCanFocus(1);
	Obj.SetRadius(100);
	Obj.EndUpdate();