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);
}
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;
}
}
//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);
}
}
