摘要： private void InfoToolControl1_InfoRetrieved(object sender, MapInfo.Web.UI.WebControls.InfoToolEventArgs e) { Label1.Text=""; copyright dedecms foreach(MapInfo.Data.IResultSetFeatureCollection iResultSetFeatureCollection in e.Features) { foreach(MapInfo.Data.Feature feature in ... 阅读全文

摘要： 申明变量CMapX m_ctrlMapX;CMapXLayer m_objLayer;//运动目标图层CMapXLayer m_traceLayer;//目标轨迹层CMapXLayer m_scaleBarLayer;//比例尺图层CMapXFeature m_objFt;double m_lfCenterLon;//地图中心经度double m_lfCenterLat;//地图中心纬度CMapXFeature m_objTrackFt[MAXNUMINEMAP];1 创建地图控件CRect rc;GetClientRect(&rc);m_ctrlMapX.Create(NULL,WS 阅读全文

摘要： MapX历史轨迹回放[开发源代码]：Option ExplicitDim xDown As DoubleDim yDown As DoubleDim HisBeginFlag As BooleanDim Lyr As MapXLib.LayerDim LayerInfo As New MapXLib.LayerInfoDim Flds As New MapXLib.FieldsDim Icount As IntegerDim Angle() As DoubleDim RecordTime() As DateDim StopFlag As BooleanDim TempPnt As New Po 阅读全文

摘要： VC+MapX鹰眼实现文章来源：www.csdn.net 文章作者：collision 2005-11-16 字体:[大中小]在网上我看到了很多用VC+MapX实现的鹰眼,可功能都不全,看了清华出的那本<<用MapX开发地理信息系统>>上面有一个用vb作的鹰眼,功能不是很强,不过简单的也够用了,我翻译了一下写成了VC版的鹰眼。希望对新手有所帮助。我的基本实现想法是，在同一个View窗口下家两个CMapX控件，一个称为主图，一个称为鹰眼图。CMapX m_ctrlMapX; ///主图CMapX m_eagleMapX; ///鹰眼图注意事项：在View里的OnCreat 阅读全文