Exemplo n.º 1
0
        private string CreateMxdFolderAndGDB(string fulPath, string docName)
        {
            //在指定文件夹中创建与地图文档同名的GDB,如果地图文档名称为空,创建与文件夹同名的GDB
            DirectoryInfo path = new DirectoryInfo(fulPath);

            if (path == null)
            {
                return(string.Empty);
            }
            if (!path.Exists)
            {
                path.Create();
            }

            if (string.IsNullOrEmpty(docName))
            {
                docName = path.Name;
            }
            else
            {
                docName = System.IO.Path.GetFileNameWithoutExtension(docName);
            }

            //创建GDB
            ClsGDBDataCommon cls = new ClsGDBDataCommon();

            if (!cls.Create_FileGDB(path.FullName, docName))
            {
                MessageBox.Show("创建数据库失败!");
                return(string.Empty);
            }

            return(docName);
        }
Exemplo n.º 2
0
 private void btnPolygonDataset_Click(object sender, EventArgs e)
 {
     try
     {
         SaveFileDialog fbd = new SaveFileDialog();
         fbd.Title = "新建File Geodatabase";
         if (fbd.ShowDialog() == DialogResult.OK)
         {
             if (System.IO.Directory.Exists(fbd.FileName + ".gdb") == true)
             {
                 MessageBox.Show("GDB已存在", "提示", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
                 return;
             }
             //IWorkspaceFactory workspaceFactory = new FileGDBWorkspaceFactoryClass();
             //IWorkspaceName workspaceName = workspaceFactory.Create(System.IO.Path.GetDirectoryName(fbd.FileName), System.IO.Path.GetFileName(fbd.FileName), null, 0);
             ClsGDBDataCommon com = new ClsGDBDataCommon();
             com.Create_FileGDB(System.IO.Path.GetDirectoryName(fbd.FileName), System.IO.Path.GetFileName(fbd.FileName) + ".gdb");
             IWorkspace pws = com.OpenFromFileGDB(fbd.FileName + ".gdb");
             pFeatureDataset = creatdataset(pws, System.IO.Path.GetFileName(fbd.FileName), pMapControl.SpatialReference);
             creatfeatureclass(System.IO.Path.GetFileName(fbd.FileName));
             txtPolygonDataset.Text = fbd.FileName + ".gdb";
         }
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message, "提示", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
         return;
     }
 }
Exemplo n.º 3
0
        //public IFeatureDataset CreateFeatureDataset_Example(IWorkspace workspace, string fdsName, ISpatialReference fdsSR)
        //{
        //    IFeatureWorkspace featureWorkspace = (IFeatureWorkspace)workspace;
        //    return featureWorkspace.CreateFeatureDataset(fdsName, fdsSR);
        //}

        public void ConvertLabelsToGDBAnnotationSingleLayer(IMap pMap, bool featureLinked)  //(IMap pMap, int layerIndex, bool   featureLinked)
        {
            try
            {
                IConvertLabelsToAnnotation pConvertLabelsToAnnotation = new
                                                                        ConvertLabelsToAnnotationClass();
                ITrackCancel pTrackCancel = new CancelTrackerClass();
                //Change global level options for the conversion by sending in different parameters to the next line.
                pConvertLabelsToAnnotation.Initialize(pMap,
                                                      esriAnnotationStorageType.esriDatabaseAnnotation,
                                                      esriLabelWhichFeatures.esriAllFeatures, true, pTrackCancel, null);

                //ILayer pLayer = pMap.get_Layer(layerIndex);
                IGeoFeatureLayer pGeoFeatureLayer = pLayer as IGeoFeatureLayer;
                if (pGeoFeatureLayer != null)
                {
                    IFeatureClass pFeatureClass = pGeoFeatureLayer.FeatureClass;
                    IDataset      pDataset      = pFeatureClass as IDataset;

                    IFeatureWorkspace pFeatureWorkspace = pDataset.Workspace as
                                                          IFeatureWorkspace;
                    //Add the layer information to the converter object. Specify the parameters of the output annotation feature class here as well.
                    //if (pFeatureClass.FeatureDataset != null)
                    //{
                    //    pConvertLabelsToAnnotation.AddFeatureLayer(pGeoFeatureLayer,
                    //    pGeoFeatureLayer.Name + "_Anno", pFeatureWorkspace,
                    //    pFeatureClass.FeatureDataset, featureLinked, false, false, true, true, "");
                    //}
                    //else
                    //{
                    //必须指定路径,默认存放到原有GDB中会造成无法第二次创建的问题
                    if (MessageBox.Show("请指定一个位置生成GeoDatabase存放注记图层", "提示", MessageBoxButtons.OKCancel) == DialogResult.OK)
                    {
                        SaveFileDialog saveFileDlg = new SaveFileDialog();
                        saveFileDlg.DefaultExt = "gdb";
                        saveFileDlg.Filter     = "(文件型数据库)*.gdb|*.gdb";
                        if (saveFileDlg.ShowDialog() == DialogResult.OK)
                        {
                            string strFileGDB = saveFileDlg.FileName;

                            string strPath = System.IO.Path.GetDirectoryName(strFileGDB);
                            string strName = System.IO.Path.GetFileName(strFileGDB);

                            ClsGDBDataCommon com = new ClsGDBDataCommon();
                            com.Create_FileGDB(strPath, strName);
                            string          strfile  = strPath + "\\" + strName;
                            IWorkspace      pws      = com.OpenFromFileGDB(strfile);
                            IFeatureDataset pdataset = creatdataset(pws, pLayer.Name + "Anno", pMap.SpatialReference);
                            pConvertLabelsToAnnotation.AddFeatureLayer(pGeoFeatureLayer,
                                                                       pGeoFeatureLayer.Name + "_Anno", (IFeatureWorkspace)pws,
                                                                       pdataset, featureLinked, false, false, true, true, "");
                        }
                    }
                    //}
                    //Do the conversion.
                    pConvertLabelsToAnnotation.ConvertLabels();
                    IEnumLayer pEnumLayer = pConvertLabelsToAnnotation.AnnoLayers;
                    //Turn off labeling for the layer converted.
                    pGeoFeatureLayer.DisplayAnnotation = false;

                    //Add the result annotation layer to the map.
                    pMap.AddLayers(pEnumLayer, true);

                    //Refresh the map to update the display.
                    IActiveView pActiveView = pMap as IActiveView;
                    pActiveView.Refresh();
                }
            }
            catch (System.Exception ex)
            {
                MessageBox.Show("该图层已存在注记图层", "提示", MessageBoxButtons.OK);
            }
        }