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TalMap SDK Libary Reference |
XLayerObject::BeginUpdate |
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Parameters
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Return Value
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Remarks
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BeginUpdate ´Â XLayerObject ÀÇ Method·Î Á¦°øµË´Ï´Ù.
»ç¿ëÀÚ´Â ÀÌ ¸Þ¼Òµå¸¦ È£ÃâÇÔÀ¸·Î, XLayer Object °³Ã¼ÀÇ ¾÷µ¥ÀÌÆ® ½ÃÀÛ ½ÃÁ¡À» ¼³Á¤ÇÒ ¼ö ÀÖ½À´Ï´Ù.
XLayer ObjectÀÇ ¸Þ¼Òµå ½ÇÇàÈÄ Object¸¦ ¼öÁ¤ÇÏ´Â °æ¿ì Display Refresh¸¦ ÇÏÁö ¾Ê½À´Ï´Ù.
¼öÁ¤»çÇ×ÀÌ ¸¹Àº °æ¿ì BeginUpdate, EndUpdate¸¦ »ç¿ëÇÏ´Â °æ¿ì ¼Óµµ°¡ »¡¶óÁý´Ï´Ù.
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Example
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var ctrlman = m_Map.GetCtrlMan();
var ctrlstate = ctrlman.GetControlState();
var layerman = ctrlman.GetLayerMan();
var util = m_Map.GetUtility();
var centerLL = ctrlstate.GetLLCenter(); // ÁöµµÀÇ Á᫐ ÁÂÇ¥
// Step 1. Make Layer Style
var style = layerman.FindStyle(200);
if (style == null) {
style = layerman.NewStyle(200);
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 Layer Polygon
var layer = layerman.FindLayer(1);
if(layer==null)
layer = layerman.NewLayer(1);
var polygon = layer.NewPolygon(-1);
polygon.BeginUpDate();
polygon.AddPoint(centerLL._X + 100, centerLL._Y + 100);
polygon.AddPoint(centerLL._X + 100, centerLL._Y + 500);
polygon.AddPoint(centerLL._X + 500, centerLL._Y + 500);
polygon.AddPoint(centerLL._X + 500, centerLL._Y + 100);
polygon.SetClosed(1); // 0: PolyLine, 1: Polygon
polygon.SetStyle(style);
polygon.EndUpdate();
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CXUIMan uiman = ctrlman.GetUIMan();
uiman.SetMessage(_T("¸¶¿ì½º ¿À¸¥ÂÊÀ» Ŭ¸¯Çϸé Á¾·á µË´Ï´Ù."), 5000);
CXLayerMan layerman = ctrlman.GetLayerMan();
CXUtility util = m_Map.GetUtility();
// Make Layer Style
CXLayerStyle style = layerman.NewStyle(-1);
style.SetPen(util.RGBColor(255, 0, 0), 1, util.GetConstToValue(_T("PS_SOLID")));
// Make Laeyr Polyline
CXLayer layer = layerman.FindLayer(1);
if (!layer) {
layer = layerman.NewLayer(1);
}
CXLayerPolygon polyline = layer.NewPolygon(-1);
polyline.BeginUpdate();
// 0: PolyLine, 1: Polygone
polyline.SetClosed(0);
polyline.SetStyle(style);
polyline.SetCanFocus(1);
polyline.SetCanClick(1);
polyline.EndUpdate();
polyline.SetStateModeNew();
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See Also
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