标签：Set esriNetworkLoaderFieldCheck fcnames item 几何 var Geometric networkLoader2 Net

 1 
 2         /// <summary>
 3         /// 创建几何网络
 4         /// </summary>
 5         /// <param name="junctions"></param>
 6         /// <param name="simpleEdges"></param>
 7         /// <param name="complexEdges"></param>
 8         /// <param name="featureDatasetName"></param>
 9         /// <param name="networkname"></param>
10         public static void CreateGeometricNetwork(List<string> junctions, List<string> simpleEdges, List<string> complexEdges, IFeatureDatasetName featureDatasetName, string networkname) {
11             // Create a network loader.
12             INetworkLoader2 networkLoader2 = new NetworkLoaderClass();
13             // Set the network name.
14             networkLoader2.NetworkName = networkname;
15             // Set the network type.
16             networkLoader2.NetworkType = esriNetworkType.esriNTUtilityNetwork;
17             // Set the containing feature dataset.
18             networkLoader2.FeatureDatasetName = (IDatasetName)featureDatasetName;
19 
20             // Add classes to the network.
21             foreach (var item in junctions) {
22                 if (networkLoader2.CanUseFeatureClass(item) ==
23                     esriNetworkLoaderFeatureClassCheck.esriNLFCCValid) {
24                     networkLoader2.AddFeatureClass(item,
25                         esriFeatureType.esriFTSimpleJunction, null, false);
26                 }
27             }
28             // 添加简单边
29             foreach (var item in simpleEdges) {
30                 if (networkLoader2.CanUseFeatureClass(item) ==
31                     esriNetworkLoaderFeatureClassCheck.esriNLFCCValid) {
32                     networkLoader2.AddFeatureClass(item,
33                         esriFeatureType.esriFTSimpleEdge, null, false);
34                 }
35             }
36             // 添加复杂边
37             foreach (var item in complexEdges) {
38                 if (networkLoader2.CanUseFeatureClass(item) ==
39                     esriNetworkLoaderFeatureClassCheck.esriNLFCCValid) {
40                     networkLoader2.AddFeatureClass(item,
41                         esriFeatureType.esriFTComplexEdge, null, false);
42                 }
43             }
44 
45             // Set the enabled field for the distribmains class.
46             List<string> fcnames = new List<string>(junctions);
47             fcnames.AddRange(simpleEdges);
48             fcnames.AddRange(complexEdges);
49 
50             INetworkLoaderProps networkLoaderProps = (INetworkLoaderProps)networkLoader2;
51             String defaultEnabledFieldName = networkLoaderProps.DefaultEnabledField;
52             esriNetworkLoaderFieldCheck enabledFieldCheck = esriNetworkLoaderFieldCheck.esriNLFCUnknownError;
53             foreach (var item in fcnames) {
54                 enabledFieldCheck = networkLoader2.CheckEnabledDisabledField(item, defaultEnabledFieldName);
55                 switch (enabledFieldCheck) {
56                     case esriNetworkLoaderFieldCheck.esriNLFCValid:
57                     case esriNetworkLoaderFieldCheck.esriNLFCNotFound:
58                         networkLoader2.PutEnabledDisabledFieldName(item,
59                             defaultEnabledFieldName);
60                         break;
61                 }
62             }
63             networkLoader2.PreserveEnabledValues = true;
64 
65             // Set the ancillary role field for the tanks class.
66             //String defaultAncillaryRoleFieldName = networkLoaderProps.DefaultAncillaryRoleField;
67             //esriNetworkLoaderFieldCheck ancillaryRoleFieldCheck = esriNetworkLoaderFieldCheck.esriNLFCUnknownError;
68             //foreach (var item in fcnames) {
69             //    networkLoader2.CheckAncillaryRoleField(item, defaultAncillaryRoleFieldName);
70             //    switch (ancillaryRoleFieldCheck) {
71             //        case esriNetworkLoaderFieldCheck.esriNLFCValid:
72             //        case esriNetworkLoaderFieldCheck.esriNLFCNotFound:
73             //            networkLoader2.PutAncillaryRole(item,
74             //                esriNetworkClassAncillaryRole.esriNCARSourceSink,
75             //                defaultAncillaryRoleFieldName);
76             //            break;
77             //    }
78             //}
79 
80             // If the geodatabase is an SDE GDB, set the configuration keyword.
81             if (SdeWorkspace.Type == esriWorkspaceType.esriRemoteDatabaseWorkspace) {
82                 networkLoader2.ConfigurationKeyword = "Network_Defaults";
83             }
84             // Set the snap tolerance for the network.
85             networkLoader2.SnapTolerance = networkLoader2.MinSnapTolerance;
86 
87             //// Add a weight with a double type to the network.
88             //networkLoader2.AddWeight("MainWeight", esriWeightType.esriWTDouble, 0);
89             //// For weights of type esriWTBitGate, the BitGateSize parameter should be set:
90             //networkLoader2.AddWeight("WTBitGateEx", esriWeightType.esriWTBitGate, 5);
91             //// Associate the MainWeight weight with the DIAMETER field of Distribmains.
92             //networkLoader2.AddWeightAssociation("MainWeight", "Distribmains", "DIAMETER");
93 
94             // Load the network.
95             networkLoader2.LoadNetwork();
96         }

 

转载于:https://www.cnblogs.com/xgyb12458/archive/2010/06/02/1749985.html

标签：Set,esriNetworkLoaderFieldCheck,fcnames,item,几何,var,Geometric,networkLoader2,Net
来源： https://blog.csdn.net/weixin_33709590/article/details/93979222

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