向oracle数据库新增点图形数据：

1  1 public static int CreatePoint(string featureClassName, SCoordinates sCoord, string[] sde=null)  2  2         {
     3  3  4  4             if (pFeatureWorkspace == null)  5  5                 ConnectSDE(sde);  6  6             OpenFeatureSet(sde);  7  7             IFeatureClass pFeatureClass;  8  8             IFeature pFeature = null;  9  9             IGeometry pGeo = null; 10 10             IPoint pPoint = null; 11 11             int fidIndex; 12 12             int objectID = -1; 13 13             featureClassName = "PMGIS" + "." + featureClassName; 14 14             try 15 15             {
    16 16                 if (pFeatureClassdic.Keys.Contains(featureClassName)) 17 17                 {
    18 18                     pFeatureClass = pFeatureClassdic[featureClassName]; 19 19                     m_WorkspaceEdit.StartEditing(false); 20 20                     m_WorkspaceEdit.StartEditOperation(); 21 21                     pFeature = pFeatureClass.CreateFeature(); 22 22                     //一般Shape图形表都会有2个图形字段 OBJECTID和Shape 23 23                     fidIndex = pFeature.Fields.FindField("OBJECTID"); 24 24                     objectID = (int)pFeature.get_Value(fidIndex); 25 25                     pPoint = new Point(); 26 26                     pPoint.X = sCoord.X; 27 27                     pPoint.Y = sCoord.Y; 28 28                     pPoint.Z = sCoord.Z; 29 29                     //pPoint = GetProject(sCoord.X, sCoord.Y); 30 30                     pGeo = pPoint as IGeometry; 31 31                     IZAware pZAware = (IZAware)pGeo;//创建要素类时，必须选择“Coordinates include z values” 32 32                     pZAware.ZAware = true; 33 33                     pFeature.Shape = pGeo;//,否则,则会出错 34 34                     pFeature.Store(); //保存 35 35                     m_WorkspaceEdit.StopEditOperation(); //停止编辑操作 36 36                     m_WorkspaceEdit.StopEditing(true); //停止编辑 顺序不能颠倒 37 37                 } 38 38             } 39 39             catch (Exception ex) 40 40             {
    41 41 42 42             } 43 43             return objectID; 44 44         }

向oracle数据库新增线图形数据：

1         public static int CreateLine(string featureClassName, List
      
        sCoordLst, string[] sde = null)  2         {
     3  4             int objectID = -1;  5             if (sCoordLst.Count == 0)  6                 return objectID;  7  8             if (pWorkspaceFactory == null || pFeatureWorkspace == null)  9                 ConnectSDE(sde); 10             OpenFeatureSet(); 11             IFeatureClass pFeatureClass; 12             IFeature pFeature = null; 13             IPoint pPoint = null; 14             int fidIndex; 15             featureClassName = "PMGIS" + "." + featureClassName; 16             try 17             {
    18                 if (pFeatureClassdic.Keys.Contains(featureClassName)) 19                 {
    20                     pFeatureClass = pFeatureClassdic[featureClassName]; 21                     m_WorkspaceEdit.StartEditing(false); 22                     m_WorkspaceEdit.StartEditOperation(); 23                     pFeature = pFeatureClass.CreateFeature(); 24                     ESRI.ArcGIS.Geometry.Polyline pPolyline = new ESRI.ArcGIS.Geometry.Polyline(); 25                     ((IZAware)(pPolyline as IGeometry)).ZAware = true; 26                     for (int i = 0; i < sCoordLst.Count; i++) 27                     {
    28                         pPoint = new Point() { X = sCoordLst[i].X, Y = sCoordLst[i].Y, Z = sCoordLst[i].Z }; 29                         pPolyline.AddPoint(pPoint); 30                     } 31                     fidIndex = pFeature.Fields.FindField("OBJECTID"); 32                     objectID = (int)pFeature.get_Value(fidIndex); 33                     pFeature.Shape = pPolyline as IGeometry; 34                    35                     pFeature.Store(); 36                     m_WorkspaceEdit.StopEditOperation(); 37                     m_WorkspaceEdit.StopEditing(true); 38                 } 39             } 40             catch (Exception ex) 41             {
    42 43             } 44             return objectID; 45         }