private void method_0()
{
this.bool_0 = true;
this.igxObjectArray_0.Empty();
if (this.idatasetName_0.Type == esriDatasetType.esriDTRasterDataset)
{
try
{
IEnumDatasetName subsetNames = this.idatasetName_0.SubsetNames;
subsetNames.Reset();
for (IDatasetName name2 = subsetNames.Next(); name2 != null; name2 = subsetNames.Next())
{
IGxObject obj2 = new GxRasterDataset();
(obj2 as IGxDataset).DatasetName = name2;
obj2.Attach(this, this.igxCatalog_0);
}
}
catch
{
}
}
else if (this.idatasetName_0.Type != esriDatasetType.esriDTRasterCatalog)
{
}
}
private bool method_1(IWorkspace iworkspace_0, esriDatasetType esriDatasetType_1, string string_0)
{
try
{
if (esriDatasetType_1 == esriDatasetType.esriDTFeatureDataset)
{
IEnumDatasetName name = iworkspace_0.get_DatasetNames(esriDatasetType.esriDTFeatureDataset);
name.Reset();
for (IDatasetName name2 = name.Next(); name2 != null; name2 = name.Next())
{
string[] strArray = name2.Name.Split(new char[] { '.' });
string str = strArray[strArray.Length - 1].ToLower();
if (string_0 == str)
{
return(true);
}
}
return(false);
}
if ((iworkspace_0 as IWorkspace2).get_NameExists(esriDatasetType_1, string_0))
{
return(true);
}
}
catch
{
}
return(false);
}
/// <summary>
/// Adds the table to ListBox.
/// </summary>
/// <param name="pWorkspace">The p workspace.</param>
/// <param name="imageListBoxControl1">The image ListBox control1.</param>
public static void AddTableToListBox(IWorkspace pWorkspace, ImageListBoxControl imageListBoxControl1)
{
if (pWorkspace != null)
{
IconType iconType = IconType.Table;
IEnumDatasetName enumDatasetName = pWorkspace.get_DatasetNames(esriDatasetType.esriDTTable);
try
{
enumDatasetName.Reset();
IDatasetName datasetName;
while ((datasetName = enumDatasetName.Next()) != null)
{
ITableName tableName = datasetName as ITableName;
if (tableName != null)
{
ControlAPI.AddItemToListBox(iconType, datasetName.Name, imageListBoxControl1);
}
}
}
finally
{
Marshal.ReleaseComObject(enumDatasetName);
}
}
}
private ITable getSettingsTable(IFeatureWorkspace fwspc)
{
ITable tbl = null;
try
{
Workspace mb_ws = (Workspace)fwspc;
IEnumDatasetName names = mb_ws.get_DatasetNames(esriDatasetType.esriDTTable);
names.Reset();
IDatasetName name = names.Next();
while (name != null)
{
if (name.Name.Contains("AddressingSettings"))
{
SettingsTableName = name.Name;
}
name = names.Next();
}
tbl = fwspc.OpenTable(SettingsTableName);
}
catch (Exception ex)
{
tbl = null;
}
return(tbl);
}
public void CheckIWorkspaceMethods()
{
IEnumDatasetName edsn = ws.get_DatasetNames(esriDatasetType.esriDTFeatureClass);
Assert.IsTrue(edsn != null);
IDatasetName dsn;
//test IEnumDatasetName.Next
int layerCount = 0;
while ((dsn = edsn.Next()) != null)
{
Assert.IsNotNull(dsn);
layerCount += 1;
System.Diagnostics.Debug.WriteLine(dsn.Name);
System.Diagnostics.Debug.WriteLine(dsn.Category);
System.Diagnostics.Debug.WriteLine(dsn.Type);
}
//test IEnumDatasetName.Reset
edsn.Reset();
for (int i = 0; i < layerCount; i++)
{
dsn = edsn.Next();
Assert.IsNotNull(dsn);
}
}
private void ListFeatureClasses()
{
lstDeatureClasses.Items.Clear();
if (null == m_workspace)
{
return;
}
IEnumDatasetName datasetNames = m_workspace.get_DatasetNames(esriDatasetType.esriDTAny);
datasetNames.Reset();
IDatasetName dsName;
while ((dsName = datasetNames.Next()) != null)
{
lstDeatureClasses.Items.Add(dsName.Name);
}
//select the first dataset on the list
if (lstDeatureClasses.Items.Count > 0)
{
lstDeatureClasses.SelectedIndex = 0;
lstDeatureClasses.Refresh();
}
}
private void method_1(IList ilist_0, IWorkspace iworkspace_0)
{
IEnumDatasetName name = iworkspace_0.get_DatasetNames(esriDatasetType.esriDTAny);
name.Reset();
for (IDatasetName name2 = name.Next(); name2 != null; name2 = name.Next())
{
if (name2.Type == esriDatasetType.esriDTFeatureClass)
{
if ((name2 as IFeatureClassName).FeatureType == esriFeatureType.esriFTSimple)
{
ilist_0.Add(new ObjectWrap(name2));
}
}
else if (name2.Type == esriDatasetType.esriDTFeatureDataset)
{
IEnumDatasetName subsetNames = name2.SubsetNames;
subsetNames.Reset();
for (IDatasetName name4 = subsetNames.Next(); name4 != null; name4 = subsetNames.Next())
{
if ((name4.Type == esriDatasetType.esriDTFeatureClass) &&
((name4 as IFeatureClassName).FeatureType == esriFeatureType.esriFTSimple))
{
ilist_0.Add(new ObjectWrap(name4));
}
}
}
}
}
private void NewRelationClassSetClass_Load(object sender, EventArgs e)
{
if (NewRelationClassHelper.m_pWorkspace != null)
{
IEnumDatasetName name = NewRelationClassHelper.m_pWorkspace.get_DatasetNames(esriDatasetType.esriDTAny);
name.Reset();
for (IDatasetName name2 = name.Next(); name2 != null; name2 = name.Next())
{
if (((name2.Type == esriDatasetType.esriDTFeatureClass) ||
(name2.Type == esriDatasetType.esriDTTable)) ||
(name2.Type == esriDatasetType.esriDTFeatureDataset))
{
TreeNode node = new TreeNode(name2.Name)
{
Tag = (name2 as IName).Open()
};
this.treeViewSource.Nodes.Add(node);
if (name2.Type == esriDatasetType.esriDTFeatureDataset)
{
this.method_0(name2, node);
}
node = new TreeNode(name2.Name)
{
Tag = (name2 as IName).Open()
};
this.treeViewDest.Nodes.Add(node);
if (name2.Type == esriDatasetType.esriDTFeatureDataset)
{
this.method_0(name2, node);
}
}
}
}
}
private void CoverageGeneralPropertyPage_Load(object sender, EventArgs e)
{
this.txtName.Text = (this.icoverageName_0 as IDatasetName).Name;
IEnumDatasetName featureClassNames = (this.icoverageName_0 as IFeatureDatasetName2).FeatureClassNames;
featureClassNames.Reset();
IDatasetName name2 = featureClassNames.Next();
string[] items = new string[3];
while (name2 != null)
{
items[0] = name2.Name;
items[1] = this.string_0[(int)(name2 as ICoverageFeatureClassName).Topology];
if ((name2 as ICoverageFeatureClassName).HasFAT)
{
items[2] = "True";
}
else
{
items[2] = "False";
}
ListViewItem item = new ListViewItem(items)
{
Tag = name2
};
this.listView1.Items.Add(item);
name2 = featureClassNames.Next();
}
}
public static void AddFeatureDatasetToListBox(IWorkspace pWorkspace, ImageListBoxControl imageListBoxControl1, DataType type)
{
if (pWorkspace != null)
{
List <string> list = new List <string>();
IEnumDatasetName enumDatasetName = pWorkspace.get_DatasetNames(esriDatasetType.esriDTFeatureDataset);
try
{
enumDatasetName.Reset();
IDatasetName datasetName;
while ((datasetName = enumDatasetName.Next()) != null)
{
list.Add(datasetName.Name);
}
}
finally
{
if (enumDatasetName != null)
{
Marshal.ReleaseComObject(enumDatasetName);
}
}
list.Sort();
IconType iconType = IconType.FGDBDataset;
if (type <= DataType.sde)
{
if (type != DataType.mdb)
{
if (type == DataType.sde)
{
iconType = IconType.SDEDataset;
}
}
else
{
iconType = IconType.PGDBDataset;
}
}
else if (type != DataType.cad)
{
if (type == DataType.coverage)
{
iconType = IconType.Coverage;
}
}
else
{
iconType = IconType.Cad;
}
foreach (string current in list)
{
ControlAPI.AddItemToListBox(iconType, current, imageListBoxControl1);
}
}
}
/// <summary>
/// 打开矢量文件
/// </summary>
/// <param name="shpFile">文件名</param>
/// <returns></returns>
public static IFeatureClass OpenFeatureClass(string shpFile)
{
IFeatureClass result;
FileInfo fInfo = new FileInfo(shpFile);
if (!System.IO.Directory.Exists(fInfo.DirectoryName))
{
result = null;
}
else
{
IWorkspace workspace = EngineAPI.OpenWorkspace(fInfo.DirectoryName, DataType.shp);
if (workspace == null)
{
result = null;
}
else
{
IEnumDatasetName enumDatasetName = workspace.get_DatasetNames(esriDatasetType.esriDTFeatureClass);
try
{
enumDatasetName.Reset();
IDatasetName datasetName;
while ((datasetName = enumDatasetName.Next()) != null)
{
if (fInfo.Name == (datasetName.Name + ".shp"))
{
break;
}
}
if (datasetName == null)
{
result = null;
}
else
{
IFeatureClass pFeatureClass = (datasetName as IName).Open() as IFeatureClass;
result = pFeatureClass;
}
}
finally
{
if (enumDatasetName != null)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(enumDatasetName);
}
if (workspace != null)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(workspace);
}
}
}
}
return(result);
}
/// <summary>
/// Opens the raster file.
/// </summary>
/// <param name="sPath">The s path.</param>
/// <param name="sName">Name of the s.</param>
/// <returns>IRasterDataset.</returns>
public static IRasterDataset OpenRasterFile(string sPath, string sName)
{
IRasterDataset result;
if (!System.IO.Directory.Exists(sPath))
{
result = null;
}
else
{
IWorkspace workspace = EngineAPI.OpenWorkspace(sPath, DataType.raster);
if (workspace == null)
{
result = null;
}
else
{
IEnumDatasetName enumDatasetName = workspace.get_DatasetNames(esriDatasetType.esriDTRasterDataset);
try
{
enumDatasetName.Reset();
IDatasetName datasetName;
while ((datasetName = enumDatasetName.Next()) != null)
{
if (string.Equals(datasetName.Name, sName, System.StringComparison.OrdinalIgnoreCase))
{
break;
}
}
if (datasetName == null)
{
result = null;
}
else
{
IRasterDataset rasterDataset = (datasetName as IName).Open() as IRasterDataset;
result = rasterDataset;
}
}
finally
{
if (enumDatasetName != null)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(enumDatasetName);
}
if (workspace != null)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(workspace);
}
}
}
}
return(result);
}
/// <summary>
/// Creates an <see cref="IEnumerable{T}" /> from an <see cref="IEnumDatasetName" />
/// </summary>
/// <param name="source">An <see cref="IEnumDatasetName" /> to create an <see cref="IEnumerable{T}" /> from.</param>
/// <returns>An <see cref="IEnumerable{T}" /> that contains the datasets from the input source.</returns>
public static IEnumerable <IDatasetName> AsEnumerable(this IEnumDatasetName source)
{
if (source != null)
{
source.Reset();
IDatasetName datasetName;
while ((datasetName = source.Next()) != null)
{
yield return(datasetName);
}
}
}
public void FillTreeViewWithDatasetNames(IWorkspace iworkspace_1, TreeView treeView_0)
{
try
{
treeView_0.Nodes.Clear();
if (iworkspace_1 != null)
{
TreeNode node;
IEnumDatasetName subsetNames;
IDatasetName name4;
IEnumDatasetName name = iworkspace_1.get_DatasetNames(esriDatasetType.esriDTFeatureDataset);
name.Reset();
for (IDatasetName name2 = name.Next(); name2 != null; name2 = name.Next())
{
node = new TreeNode(name2.Name)
{
Tag = name2.Name
};
treeView_0.Nodes.Add(node);
subsetNames = name2.SubsetNames;
subsetNames.Reset();
name4 = subsetNames.Next();
while (name4 != null)
{
if (name4.Type == esriDatasetType.esriDTFeatureClass)
{
TreeNode node2 = new TreeNode(name4.Name)
{
Tag = name4
};
node.Nodes.Add(node2);
}
name4 = subsetNames.Next();
}
}
subsetNames = iworkspace_1.get_DatasetNames(esriDatasetType.esriDTFeatureClass);
subsetNames.Reset();
for (name4 = subsetNames.Next(); name4 != null; name4 = subsetNames.Next())
{
node = new TreeNode(name4.Name)
{
Tag = name4.Name
};
treeView_0.Nodes.Add(node);
}
}
}
catch
{
}
}
private void method_2()
{
try
{
IEnumDatasetName subsetNames = this.idatasetName_0.SubsetNames;
subsetNames.Reset();
IDatasetName name2 = subsetNames.Next();
IGxObject obj2 = null;
while (name2 != null)
{
obj2 = null;
if (this.bool_0)
{
if (AppConfigInfo.UserID == "admin")
{
obj2 = new GxDataset();
}
else if (AppConfigInfo.UserID.Length > 0)
{
if (this.sysGrants_0.GetStaffAndRolesLayerPri(AppConfigInfo.UserID, 1, name2.Name))
{
obj2 = new GxDataset();
}
}
else
{
obj2 = new GxDataset();
}
}
else
{
obj2 = new GxDataset();
}
if (obj2 != null)
{
(obj2 as IGxDataset).DatasetName = name2;
obj2.Attach(this, this.igxCatalog_0);
}
name2 = subsetNames.Next();
}
}
catch (Exception exception)
{
MessageBox.Show(exception.Message, "错误");
}
}
internal IFeatureClass RasterToPolygon(IRaster inputRaster, string outputName, string outputDir, bool smoothShapes)
{
IWorkspace workspace = SetupOp.OpenShapeFileWorkspace(outputDir);
IConversionOp conversionOp = new RasterConversionOpClass();
try
{
IFeatureWorkspace featureWorkspace = workspace as IFeatureWorkspace;
//Delete any existing
IEnumDatasetName datasets = workspace.get_DatasetNames(esriDatasetType.esriDTFeatureClass);
datasets.Reset();
IDataset existing = null;
IDatasetName datasetName = datasets.Next();
while (datasetName != null)
{
if (string.Compare(outputName, datasetName.Name, true) == 0)
{
existing = (IDataset)((IName)datasetName).Open();
break;
}
datasetName = datasets.Next();
}
if (existing != null)
{
try
{
existing.Delete();
}
finally
{
UrbanDelineationExtension.ReleaseComObject(existing);
}
}
//Convert to polygon feature
SetAnalysisEnvironment((IRasterAnalysisEnvironment)conversionOp);
IGeoDataset polygons = conversionOp.RasterDataToPolygonFeatureData((IGeoDataset)inputRaster, workspace, outputName, smoothShapes);
return((IFeatureClass)polygons);
}
finally
{
UrbanDelineationExtension.ReleaseComObject(workspace);
UrbanDelineationExtension.ReleaseComObject(conversionOp);
}
}
private IEnumNameEdit getFCNames(IWorkspace wsp, String tabnames)
{
Log.p("get featureclass list...");
IEnumNameEdit edtNames = new NamesEnumeratorClass();
String[] tabs = tabnames.Split(',');
int numItems = 0;
IEnumDatasetName dsetNames = wsp.get_DatasetNames(
esriDatasetType.esriDTFeatureClass);
//esriDatasetType.esriDTFeatureDataset);
IDatasetName dsetName = null;
foreach (String t in tabs)
{
Log.p(String.Format(" tabname is [{0}]", t));
dsetNames.Reset();
while (true)
{
dsetName = dsetNames.Next();
if (dsetName == null)
{
break;
}
//Log.p(String.Format(" check feature class name [{0}]", dsetName.Name));
if (t.ToUpper() == dsetName.Name.ToUpper())
{
Log.p(String.Format(" add feature class name [{0}]", dsetName.Name));
edtNames.Add((IName)dsetName);
numItems += 1;
break;
}
}
if (dsetName == null)
{
Log.p(String.Format("Error, tabname [{0}] will not exported", t), "both");
}
}
if (numItems != tabs.GetLength(0))
{
throw new ArgumentException("Can't find all of tables in gdb.");
}
return(edtNames);
} // getFCNames
private void method_0(IDatasetName idatasetName_0, TreeNode treeNode_0)
{
try
{
IEnumDatasetName subsetNames = idatasetName_0.SubsetNames;
subsetNames.Reset();
for (IDatasetName name2 = subsetNames.Next(); name2 != null; name2 = subsetNames.Next())
{
TreeNode node = new TreeNode(name2.Name)
{
Tag = (name2 as IName).Open()
};
treeNode_0.Nodes.Add(node);
}
}
catch (Exception)
{
}
}
public static IEnumerable <IDatasetName> EnumerateDatasetNames(IEnumDatasetName enumDatasetNames, bool recursive)
{
if (enumDatasetNames != null)
{
enumDatasetNames.Reset();
IDatasetName datasetName = enumDatasetNames.Next();
while (datasetName != null)
{
yield return(datasetName);
if (recursive && (datasetName.Type == esriDatasetType.esriDTFeatureDataset))
{
foreach (var subDatasetName in EnumerateDatasetNames(datasetName.SubsetNames, recursive))
{
yield return(subDatasetName);
}
}
datasetName = enumDatasetNames.Next();
}
}
}
public static string Check(IEnumDatasetName edn, string feat_Name, string index)
{
edn.Reset();
IDatasetName dsName = edn.Next();
while (dsName != null)
{
if (dsName.Name.ToLower().Equals((feat_Name + index).ToLower()))
{
if (index == string.Empty)
{
return(Check(edn, feat_Name, "1"));
}
else
{
return(Check(edn, feat_Name, (int.Parse(index) + 1).ToString()));
}
}
dsName = edn.Next();
}
return(feat_Name + index.ToString());
}
/// <summary>
/// Determines if a table exists within the specified workspace. <para/><b>Note</b> you should use <see cref="IWorkspace2.NameExists">IWorkspace2.NameExists</see>
/// when working with workspaces other than a ShapefileWorkspace as it does not implement <see cref="IWorkspace2">IWorkspace2</see>.
/// </summary>
/// <param name="workspace">The workspace.</param>
/// <param name="tableName">Name of the table.</param>
/// <returns></returns>
public static bool TableExists(IWorkspace workspace, string tableName)
{
// Loop over all table dataset names in workspace
IEnumDatasetName datasetNames = workspace.get_DatasetNames(esriDatasetType.esriDTTable);
if (datasetNames == null)
{
return(false);
}
datasetNames.Reset();
IDatasetName datasetName = datasetNames.Next();
while (datasetName != null)
{
if (datasetName.Name.ToLower().Equals(tableName.ToLower()))
{
return(true);
}
datasetName = datasetNames.Next();
}
return(false);
}
private void method_0(IWorkspace iworkspace_1)
{
try
{
IEnumDatasetName name = iworkspace_1.get_DatasetNames(esriDatasetType.esriDTAny);
name.Reset();
IDatasetName name2 = name.Next();
IGxObject obj2 = null;
while (name2 != null)
{
obj2 = null;
if ((name2.Type == esriDatasetType.esriDTRasterDataset) ||
(name2.Type == esriDatasetType.esriDTRasterCatalog))
{
obj2 = new GxRasterDataset();
}
else if ((name2.Type == esriDatasetType.esriDTFeatureClass) ||
(name2.Type == esriDatasetType.esriDTTable))
{
obj2 = new GxDataset();
}
else
{
obj2 = new GxDataset();
}
if (obj2 != null)
{
(obj2 as IGxDataset).DatasetName = name2;
obj2.Attach(this, this.igxCatalog_0);
}
name2 = name.Next();
}
}
catch (Exception exception)
{
Logger.Current.Error("", exception, "");
}
}
private void method_1()
{
try
{
IEnumDatasetName featureClassNames = (this.idatasetName_0 as IFeatureDatasetName2).FeatureClassNames;
featureClassNames.Reset();
IDatasetName name2 = featureClassNames.Next();
IGxObject obj2 = null;
while (name2 != null)
{
obj2 = new GxCoverageDataset();
if (obj2 != null)
{
(obj2 as IGxDataset).DatasetName = name2;
obj2.Attach(this, this.igxCatalog_0);
}
name2 = featureClassNames.Next();
}
}
catch (Exception exception)
{
MessageBox.Show(exception.Message, "错误");
}
}
private bool CheckIfDatasetOrFeatureClass(string checkedName, esriDatasetType datasetType)
{
bool checkedYes = false;
IWorkspace workspace = featureWorkspace as IWorkspace;
IEnumDatasetName datasetNames = workspace.get_DatasetNames(datasetType);
if (datasetNames == null)
{
return(false);
}
datasetNames.Reset();
IDatasetName datasetName = datasetNames.Next();
while (datasetName != null)
{
if (checkedName == datasetName.Name)
{
checkedYes = true;
break;
}
datasetName = datasetNames.Next();
}
return(checkedYes);
}
public IRepresentationClass GetRepresentationClassForFeatureClass(IFeatureClass featureClass)
{
if (RepresentationWorkspaceExtension == null)
{
return(null);
}
IRepresentationClass repClass = null;
IEnumDatasetName datasetNames = RepresentationWorkspaceExtension.get_FeatureClassRepresentationNames(featureClass);
datasetNames.Reset();
IDatasetName dsName;
while ((dsName = datasetNames.Next()) != null)
{
string repName = dsName.Name;
repClass = RepresentationWorkspaceExtension.OpenRepresentationClass(repName);
// TODO: only gets first Rep Class set / assumes only one name/set
break;
}
return(repClass);
}
private void CoverageTicPropertyPage_Load(object sender, EventArgs e)
{
DataColumn column = new DataColumn("ID")
{
DataType = System.Type.GetType("System.Int32"),
Caption = "ID"
};
this.dataTable_0.Columns.Add(column);
column = new DataColumn("X")
{
DataType = System.Type.GetType("System.Double"),
Caption = "X"
};
this.dataTable_0.Columns.Add(column);
column = new DataColumn("Y")
{
DataType = System.Type.GetType("System.Double"),
Caption = "Y"
};
this.dataTable_0.Columns.Add(column);
IEnumDatasetName featureClassNames = (this.icoverageName_0 as IFeatureDatasetName2).FeatureClassNames;
featureClassNames.Reset();
for (IDatasetName name2 = featureClassNames.Next(); name2 != null; name2 = featureClassNames.Next())
{
if ((name2 as ICoverageFeatureClassName).FeatureClassType == esriCoverageFeatureClassType.esriCFCTTic)
{
this.idatasetName_0 = name2;
break;
}
}
if (this.idatasetName_0 != null)
{
IFeatureClass class2 = (this.idatasetName_0 as IName).Open() as IFeatureClass;
IEnvelope extent = (class2 as IGeoDataset).Extent;
if (extent.IsEmpty)
{
this.txtMinX.Text = "-1";
this.txtMinY.Text = "-1";
this.txtMaxX.Text = "-1";
this.txtMaxY.Text = "-1";
}
else
{
this.txtMinX.Text = extent.XMin.ToString();
this.txtMinY.Text = extent.YMin.ToString();
this.txtMaxX.Text = extent.XMax.ToString();
this.txtMaxY.Text = extent.YMax.ToString();
}
IFeatureCursor cursor = class2.Search(null, false);
int index = class2.Fields.FindField("IDTIC");
int num3 = class2.Fields.FindField("XTIC");
int num4 = class2.Fields.FindField("YTIC");
for (IFeature feature = cursor.NextFeature(); feature != null; feature = cursor.NextFeature())
{
DataRow row = this.dataTable_0.NewRow();
row[0] = feature.get_Value(index);
row[1] = feature.get_Value(num3);
row[2] = feature.get_Value(num4);
this.dataTable_0.Rows.Add(row);
}
class2 = null;
this.int_0 = this.dataTable_0.Rows.Count;
}
}
internal IFeatureClass CreateShapefile(string path, string name, esriGeometryType geometryType, ISpatialReference spatialRef, string idFieldName)
{
const string SHAPE_FIELD = "Shape";
IFeatureClass shapeFile = null;
IWorkspace workspace = null;
try
{
workspace = OpenShapeFileWorkspace(path);
IFeatureWorkspace featureWorkspace = workspace as IFeatureWorkspace;
//Delete any existing
IEnumDatasetName datasets = workspace.get_DatasetNames(esriDatasetType.esriDTFeatureClass);
datasets.Reset();
IDataset existing = null;
IDatasetName datasetName = datasets.Next();
while (datasetName != null)
{
if (string.Compare(name, datasetName.Name, true) == 0)
{
existing = (IDataset)((IName)datasetName).Open();
break;
}
datasetName = datasets.Next();
}
if (existing != null)
{
try
{
existing.Delete();
}
finally
{
UrbanDelineationExtension.ReleaseComObject(existing);
}
}
//Get elements to create a new table/feature class
IFieldsEdit fields = new FieldsClass();
IGeometryDefEdit geometryDef = new GeometryDefClass();
geometryDef.GeometryType_2 = geometryType;
geometryDef.SpatialReference_2 = spatialRef;
IFieldEdit shapeField = new FieldClass();
shapeField.Name_2 = SHAPE_FIELD;
shapeField.Type_2 = esriFieldType.esriFieldTypeGeometry;
shapeField.GeometryDef_2 = geometryDef;
fields.AddField(shapeField);
IFieldEdit eidField = new FieldClass();
eidField.Name_2 = idFieldName;
eidField.Type_2 = esriFieldType.esriFieldTypeInteger;
eidField.Length_2 = 16;
fields.AddField(eidField as IField);
//Create feature class
shapeFile = featureWorkspace.CreateFeatureClass(name, fields, null, null, esriFeatureType.esriFTSimple, SHAPE_FIELD, null);
}
finally
{
UrbanDelineationExtension.ReleaseComObject(workspace);
}
return(shapeFile);
}
private void method_0(IWorkspace iworkspace_1)
{
try
{
IEnumDatasetName name = iworkspace_1.get_DatasetNames(esriDatasetType.esriDTAny);
name.Reset();
IDatasetName name2 = name.Next();
IGxObject obj2 = null;
while (name2 != null)
{
obj2 = null;
if (this.IsEnterpriseGeodatabase)
{
if ((name2.Type == esriDatasetType.esriDTRasterDataset) ||
(name2.Type == esriDatasetType.esriDTRasterCatalog))
{
obj2 = new GxRasterDataset();
}
else if ((name2.Type == esriDatasetType.esriDTFeatureClass) ||
(name2.Type == esriDatasetType.esriDTTable))
{
if (AppConfigInfo.UserID.Length > 0)
{
if (AppConfigInfo.UserID.ToLower() == "admin")
{
obj2 = new GxDataset();
}
else if (this.sysGrants_0 != null)
{
if (this.sysGrants_0.GetStaffAndRolesLayerPri(AppConfigInfo.UserID, 1, name2.Name))
{
obj2 = new GxDataset();
}
}
else
{
obj2 = new GxDataset();
}
}
else
{
obj2 = new GxDataset();
}
}
else
{
obj2 = new GxDataset();
}
if (obj2 != null)
{
(obj2 as IGxDataset).DatasetName = name2;
obj2.Attach(this, this.igxCatalog_0);
}
}
else
{
if ((name2.Type == esriDatasetType.esriDTRasterDataset) ||
(name2.Type == esriDatasetType.esriDTRasterCatalog))
{
obj2 = new GxRasterDataset();
}
else if ((name2.Type == esriDatasetType.esriDTFeatureClass) ||
(name2.Type == esriDatasetType.esriDTTable))
{
obj2 = new GxDataset();
}
else
{
obj2 = new GxDataset();
}
if (obj2 != null)
{
(obj2 as IGxDataset).DatasetName = name2;
obj2.Attach(this, this.igxCatalog_0);
}
}
name2 = name.Next();
}
}
catch (Exception exception)
{
Logger.Current.Error("", exception, "");
}
}
public static IDatasetName RAS_META_TABLE = null; //栅格元数据表
//初始化，得到所有数据name
public static void init()
{
vec_workspace = OpenFileGdbWorkspace(DbPath, vecDbName);
ras_workspace = OpenFileGdbWorkspace(DbPath, rasDbName);
doc_workspace = OpenFileGdbWorkspace(DbPath, docDbName);
if (vec_workspace == null || ras_workspace == null || doc_workspace == null)
{
MessageBox.Show("workspace == null");
return;
}
//1 vec
IEnumDatasetName vec_datasetNames = vec_workspace.get_DatasetNames(esriDatasetType.esriDTTable);
vec_datasetNames.Reset();
IDatasetName vec_ids = vec_datasetNames.Next() as IDatasetName;
while (vec_ids is IDatasetName)
{
if (vec_ids.Name.Equals("VEC_TABLE"))
{
VEC_TABLE = vec_ids;
}
else if (vec_ids.Name.Equals("VEC_META_TABLE"))
{
VEC_META_TABLE = vec_ids;
}
vec_ids = vec_datasetNames.Next() as IDatasetName;
}
vec_datasetNames.Reset();
//2 ras
IEnumDatasetName ras_datasetNames = ras_workspace.get_DatasetNames(esriDatasetType.esriDTTable);
ras_datasetNames.Reset();
IDatasetName ras_ids = ras_datasetNames.Next() as IDatasetName;
while (ras_ids is IDatasetName)
{
if (ras_ids.Name.Equals("RAS_TABLE"))
{
RAS_TABLE = ras_ids;
}
else if (ras_ids.Name.Equals("RAS_META_TABLE"))
{
RAS_META_TABLE = ras_ids;
}
ras_ids = ras_datasetNames.Next() as IDatasetName;
}
ras_datasetNames.Reset();
//3 doc
IEnumDatasetName doc_datasetNames = doc_workspace.get_DatasetNames(esriDatasetType.esriDTTable);
doc_datasetNames.Reset();
IDatasetName ids = doc_datasetNames.Next() as IDatasetName;
while (ids is IDatasetName)
{
if (ids.Name.Equals("USER_TABLE"))
{
USER_TABLE = ids;
}
else if (ids.Name.Equals("DOC_TABLE"))
{
DOC_TABLE = ids;
}
ids = doc_datasetNames.Next() as IDatasetName;
}
doc_datasetNames.Reset();
if (DOC_TABLE == null || USER_TABLE == null || RAS_META_TABLE == null || RAS_TABLE == null || VEC_META_TABLE == null || VEC_TABLE == null)
{
MessageBox.Show("table == null");
return;
}
return;
}
/// <summary>
/// Adds the feature class to ListBox.
/// </summary>
/// <param name="pEnumDatasetName">Name of the p enum dataset.</param>
/// <param name="imageListBoxControl1">The image ListBox control1.</param>
/// <param name="dataType">Type of the data.</param>
/// <param name="geometryType">Type of the geometry.</param>
public static void AddFeatureClassToListBox(IEnumDatasetName pEnumDatasetName, ImageListBoxControl imageListBoxControl1, DataType dataType, esriGeometryType geometryType)
{
if (pEnumDatasetName != null)
{
IconType value = IconType.PGDBAnnotation;
IconType value2 = IconType.PGDBPoint;
IconType value3 = IconType.PGDBLine;
IconType value4 = IconType.PGDBPolygon;
if (dataType <= DataType.gdb)
{
if (dataType != DataType.shp)
{
if (dataType == DataType.gdb)
{
value = IconType.FGDBAnnotation;
value2 = IconType.FGDBPoint;
value3 = IconType.FGDBLine;
value4 = IconType.FGDBPolygon;
}
}
else
{
value2 = IconType.ShpPoint;
value3 = IconType.ShpLine;
value4 = IconType.ShpPolygon;
}
}
else if (dataType != DataType.sde)
{
if (dataType != DataType.cad)
{
if (dataType == DataType.coverage)
{
value = IconType.CovAnnotation;
value2 = IconType.CovPoint;
value3 = IconType.CovArc;
value4 = IconType.CovPolygon;
}
}
else
{
value = IconType.CadAnnotation;
value2 = IconType.CadPoint;
value3 = IconType.CadLine;
value4 = IconType.CadPolygon;
}
}
else
{
value = IconType.SDEAnnotation;
value2 = IconType.SDEPoint;
value3 = IconType.SDELine;
value4 = IconType.SDEPolygon;
}
SortedDictionary <string, IconType> sortedDictionary = new SortedDictionary <string, IconType>();
try
{
pEnumDatasetName.Reset();
IDatasetName datasetName;
while ((datasetName = pEnumDatasetName.Next()) != null)
{
IFeatureClassName featureClassName = datasetName as IFeatureClassName;
if (featureClassName != null)
{
if (geometryType == esriGeometryType.esriGeometryAny || geometryType == featureClassName.ShapeType)
{
if (featureClassName.FeatureType == esriFeatureType.esriFTAnnotation || featureClassName.FeatureType == esriFeatureType.esriFTCoverageAnnotation)
{
sortedDictionary.Add(datasetName.Name, value);
}
else if (featureClassName.FeatureType == esriFeatureType.esriFTSimple)
{
switch (featureClassName.ShapeType)
{
case esriGeometryType.esriGeometryPoint:
case esriGeometryType.esriGeometryMultipoint:
sortedDictionary.Add(datasetName.Name, value2);
break;
case esriGeometryType.esriGeometryPolyline:
sortedDictionary.Add(datasetName.Name, value3);
break;
case esriGeometryType.esriGeometryPolygon:
sortedDictionary.Add(datasetName.Name, value4);
break;
case esriGeometryType.esriGeometryMultiPatch:
sortedDictionary.Add(datasetName.Name, IconType.CadMultiPatch);
break;
}
}
}
}
}
}
finally
{
Marshal.ReleaseComObject(pEnumDatasetName);
}
foreach (KeyValuePair <string, IconType> current in sortedDictionary)
{
ControlAPI.AddItemToListBox(current.Value, current.Key, imageListBoxControl1);
}
}
}