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原创 c# arcgis 给map添加设备选择器
public void AddGraphicToMap(ESRI.ArcGIS.Carto.IMap map, ESRI.ArcGIS.Geometry.IGeometry geometry, ESRI.ArcGIS.Display.IRgbColor rgbColor, ESRI.ArcGIS.Display.IRgbColor outlineRgbColor, int width)
2013-05-27 16:03:00 821
原创 遍历河道递归方法 附项目实现
public void findtoFRVCD(string frvcd, IFeatureClass featClass) { string[] frvcds = frvcd.Split(','); for (int i = 0; i { IQueryFilter
2013-05-27 16:00:49 735
原创 多边形转化边框线 (c#)
多边形要素转线要素函数 private IPolyline PolygonToPolyline(IPolygon pPolygon) { ISegmentCollection pPolygonSegment = pPolygon as ISegmentCollection; ISegmentCollection pRing = new Polyline
2013-05-27 15:53:51 824
原创 读取和创建光栅图(TIF)
GDALAllRegister();OGRRegisterAll();//读取光栅数据图(tif)GDALDriver* pDriver=GetGDALDriverManager()->GetDriverByName("GTiff");GDALDataset* dataset = (GDALDataset *)GDALOpen(m_sTifFile.c_str(),GA_ReadO
2013-05-27 15:50:18 812
原创 GDAL 对shp的增删查改
OGRSFDriver* poDriver;poDriver = OGRSFDriverRegistrar::GetRegistrar()->GetDriverByName(pszFormat);OGRDataSource* poDS = poDriver->Open(m_sRiverShpFile.c_str(),true);OGRLayer* poLayer = p
2013-05-27 12:01:40 2731
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