internal void AddRedlineLayer(RedlineLayer layer, string fdoProvider) { var fsId = GetRegistryFeatureSource(); MgFeatureCommandCollection commands = new MgFeatureCommandCollection(); MgPropertyCollection insertVals = new MgPropertyCollection(); MgStringProperty regId = new MgStringProperty("ResourceId", layer.FeatureSource); MgStringProperty ldfId = new MgStringProperty("LayerDefinition", layer.LayerDefinition); MgStringProperty name = new MgStringProperty("Name", layer.Name); MgStringProperty provider = new MgStringProperty("FdoProvider", fdoProvider); MgInt32Property geomTypes = new MgInt32Property("GeometryTypes", layer.GeometryTypes); MgInt32Property styleType = new MgInt32Property("StyleType", (int)layer.StyleType); insertVals.Add(regId); insertVals.Add(ldfId); insertVals.Add(name); insertVals.Add(provider); insertVals.Add(geomTypes); insertVals.Add(styleType); MgInsertFeatures insert = new MgInsertFeatures("Default:MarkupRegistry", insertVals); commands.Add(insert); MgPropertyCollection result = _featSvc.UpdateFeatures(fsId, commands, false); MgFeatureProperty insertResult = result.GetItem(0) as MgFeatureProperty; if (insertResult != null) { MgFeatureReader fr = insertResult.GetValue(); fr.Close(); } }
public static void ReleaseReader(MgPropertyCollection res, MgFeatureCommandCollection commands) { if (res == null) { return; } for (int i = 0; i < res.GetCount(); i++) { MgFeatureCommand cmd = commands.GetItem(i); if (cmd is MgInsertFeatures) { MgFeatureProperty resProp = res.GetItem(i) as MgFeatureProperty; if (resProp != null) { MgFeatureReader reader = resProp.GetValue() as MgFeatureReader; if (reader == null) { return; } reader.Close(); } } } }
private void InsertRedlineGeometry(string text, MgGeometry geom, RedlineAction onRedlineAdded) { MgPropertyCollection feature = new MgPropertyCollection(); MgByteReader agf = _agfRW.Write(geom); MgGeometryProperty geomProp = new MgGeometryProperty(RedlineSchemaFactory.GEOM_NAME, agf); feature.Add(geomProp); MgStringProperty strProp = new MgStringProperty(RedlineSchemaFactory.TEXT_NAME, text); feature.Add(strProp); MgMapBase map = _viewer.GetMap(); MgLayerCollection layers = map.GetLayers(); MgLayerBase redlineLayer = layers.GetItem(_layer.SystemName); MgClassDefinition cls = redlineLayer.GetClassDefinition(); MgPropertyDefinitionCollection idProps = cls.GetIdentityProperties(); MgPropertyDefinition idProp = idProps.GetItem(0); redlineLayer.ForceRefresh(); //This lib doesn't reference mg-desktop so the convenience APIs aren't available to us //Gotta go the old verbose route MgFeatureCommandCollection commands = new MgFeatureCommandCollection(); MgInsertFeatures insert = new MgInsertFeatures(redlineLayer.FeatureClassName, feature); commands.Add(insert); MgPropertyCollection result = redlineLayer.UpdateFeatures(commands); //Insert result is a MgFeatureProperty containing an MgFeatureReader MgFeatureProperty insertResult = result.GetItem(0) as MgFeatureProperty; MgStringProperty errorResult = result.GetItem(0) as MgStringProperty; if (insertResult != null) { var reader = insertResult.GetValue(); int inserted = 0; int?id = null; try { if (reader.ReadNext()) { inserted++; id = reader.GetInt32(idProp.Name); } } catch (MgException ex) { ex.Dispose(); } finally { reader.Close(); } if (inserted > 0) { _viewer.RefreshMap(); onRedlineAdded(id, text); } } else if (errorResult != null) { throw new Exception(errorResult.GetValue()); } }