在pDc上显示GIS地图
BOOL Draw(IN CDC* pDC, IN COLORREF bkColor, IN const McGePoint3d& ptDocLb, IN const McGePoint3d& ptDocRt, IN const CPoint& ptViewLT, IN const CPoint& ptViewRB);
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参数 |
说明 |
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IN COLORREF bkColor |
pDC的背景色 |
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IN const McGePoint3d& ptDocLb |
显示范围的左下角(CAD坐标) |
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IN const McGePoint3d& ptDocRt |
显示范围的右上角(CAD坐标) |
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IN const CPoint& ptViewLT |
显示范围的左下角(视区坐标) |
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IN const CPoint& ptViewRB |
显示范围的右上角(视区坐标) |
成功返回TRUE.
