1 using System;
2 using System.Collections.Generic;
3 using System.Linq;
4 using System.Web;
5 using System.Web.UI;
6 using System.Web.UI.WebControls;
7 using ESRI.ArcGIS.Geodatabase;
8 using ESRI.ArcGIS.esriSystem;
9 using ESRI.ArcGIS.Carto;
10 using ESRI.ArcGIS.Geometry;
11
12 public partial class _Default : System.Web.UI.Page
13 {
14 protected void Page_Load(object sender, EventArgs e)
15 {
16
17 }
18
19
20 public static void ArcGisData()
21 {
22 //ESRI.ArcGIS 设置属性【嵌入互操作类型:False】
23
24 //注册 License
25 IAoInitialize m_aoinitialize = new AoInitializeClass();// new AoInitialize();
26 // m_aoinitialize.Initialize(esriLicenseProductCode.esriLicenseProductCodeArcInfo); // 10.0以下的ArcGis版本使用该方法
27 m_aoinitialize.Initialize(esriLicenseProductCode.esriLicenseProductCodeAdvanced); // 10.0及以上的ArcGis版本使用该方法
28
29 Type factoryType = Type.GetTypeFromProgID("esriDataSourcesGDB.SdeWorkspaceFactory");
30 IWorkspaceFactory workspaceFactory = (IWorkspaceFactory)Activator.CreateInstance(factoryType);
31
32 //通过IPropertySet设置通过SDE连接数据库的各种参数
33 IPropertySet propertySet = new PropertySetClass();
34 string arc_server = "192.168.111.111";
35 string arc_instance = "5151/tcp";
36 string arc_database = "orcl";
37 string arc_user = "GIS";
38 string arc_pwd = "GIS";
39 string arc_version = "sde.DEFAULT";
40 propertySet.SetProperty("SERVER", arc_server);
41 propertySet.SetProperty("Instance", arc_instance);
42 propertySet.SetProperty("Database", arc_database);
43 propertySet.SetProperty("User", arc_user);
44 propertySet.SetProperty("Password", arc_pwd);
45 propertySet.SetProperty("Version", arc_version);
46
47 //通过以上设置的参数将数据库的数据通过SDE读入工作空间
48 IWorkspace workspace = workspaceFactory.Open(propertySet, 0);
49 IFeatureWorkspace featureWorkspace = workspace as IFeatureWorkspace;
50 IFeatureLayer layer = new FeatureLayerClass();
51 layer.Name = "JCSS_aaaaa_PT"; // 操作的表名
52 IFeatureClass feature = featureWorkspace.OpenFeatureClass(layer.Name);//dataSet.Name
53 layer.FeatureClass = feature;
54
55 IPoint pp = new PointClass();
56 pp.X = 113.1846;
57 pp.Y = 22.8472;
58
59 #region 插入
60 // 插入方法1
61 try
62 {
63 IDataset pDataset = (IDataset)layer.FeatureClass;
64 IWorkspaceEdit pWorkSpaceEdit = (IWorkspaceEdit)pDataset.Workspace;
65 if (!pWorkSpaceEdit.IsBeingEdited())
66 {
67 pWorkSpaceEdit.StartEditing(true);
68 pWorkSpaceEdit.EnableUndoRedo();
69 }
70 pWorkSpaceEdit.StartEditOperation();
71 IFeature pFeature = layer.FeatureClass.CreateFeature();
72 pFeature.Shape = pp as IGeometry;
73 pFeature.Store();
74 pWorkSpaceEdit.StopEditOperation();
75 }
76 catch (Exception ex)
77 {
78 }
79
80 // 插入方法2
81 try
82 {
83 IFeatureCursor feaCursor = feature.Insert(true);
84 for (int i = 0; i < 1; i++)
85 {
86 IFeatureBuffer feaBuffer = feature.CreateFeatureBuffer();
87 feaBuffer.Shape = pp;
88 feaBuffer.set_Value(feaBuffer.Fields.FindField("MC"), "老张");
89 feaCursor.InsertFeature(feaBuffer);
90 }
91 feaCursor.Flush();
92 }
93 catch (Exception)
94 {
95
96 throw;
97 }
98 #endregion
99
100
101 #region 更新
102 IPoint Upp = new PointClass();
103 Upp.X = 113.1846;
104 Upp.Y = 22.8472;
105 int objectid = 0;
106 // 更新方法1
107 try
108 {
109 IDataset pDataset = (IDataset)layer.FeatureClass;
110 IWorkspaceEdit pWorkSpaceEdit = (IWorkspaceEdit)pDataset.Workspace;
111 if (!pWorkSpaceEdit.IsBeingEdited())
112 {
113 pWorkSpaceEdit.StartEditing(true);
114 pWorkSpaceEdit.EnableUndoRedo();
115 }
116 pWorkSpaceEdit.StartEditOperation();
117
118 IFeature pFeature = layer.FeatureClass.GetFeature(objectid);
119 pFeature.Shape = Upp as IGeometry;
120 pFeature.Store();
121 pWorkSpaceEdit.StopEditOperation();
122 }
123 catch (Exception ex)
124 {
125
126 }
127 // 更新方法2
128 try
129 {
130 IDataset pDataset = (IDataset)layer.FeatureClass;
131 IWorkspaceEdit pWorkSpaceEdit = (IWorkspaceEdit)pDataset.Workspace;
132 if (!pWorkSpaceEdit.IsBeingEdited())
133 {
134 pWorkSpaceEdit.StartEditing(true);
135 pWorkSpaceEdit.EnableUndoRedo();
136 }
137 pWorkSpaceEdit.StartEditOperation();
138 IFeature pFeature = layer.FeatureClass.GetFeature(objectid);
139 pFeature.Shape = Upp as IGeometry;
140 pFeature.Store();
141 pWorkSpaceEdit.StopEditOperation();
142 }
143 catch (Exception)
144 {
145
146 throw;
147 }
148 #endregion
149
150
151 }
152
153 }
