private ISpatialReference GetSpatialReference(int xyCoordinateSystem)
{
const bool IsHighPrecision = true;
ISpatialReference spatialReference;
ISpatialReferenceFactory3 spatialReferenceFactory = new SpatialReferenceEnvironmentClass();
spatialReference = spatialReferenceFactory.CreateSpatialReference(xyCoordinateSystem);
IControlPrecision2 controlPrecision = spatialReference as IControlPrecision2;
controlPrecision.IsHighPrecision = IsHighPrecision;
ISpatialReferenceResolution spatialReferenceResolution = spatialReference as ISpatialReferenceResolution;
spatialReferenceResolution.ConstructFromHorizon();
spatialReferenceResolution.SetDefaultXYResolution();
spatialReferenceResolution.SetDefaultZResolution();
spatialReferenceResolution.SetDefaultMResolution();
ISpatialReferenceTolerance spatialReferenceTolerance = spatialReference as ISpatialReferenceTolerance;
spatialReferenceTolerance.SetDefaultXYTolerance();
spatialReferenceTolerance.SetDefaultZTolerance();
spatialReferenceTolerance.SetDefaultMTolerance();
return(spatialReference);
}
public static void ChangeCoordinateSystem(IGeodatabaseRelease igeodatabaseRelease_0,
ISpatialReference ispatialReference_0, bool bool_0)
{
if (ispatialReference_0 != null)
{
bool geoDatasetPrecision = GeodatabaseTools.GetGeoDatasetPrecision(igeodatabaseRelease_0);
IControlPrecision2 controlPrecision = ispatialReference_0 as IControlPrecision2;
if (controlPrecision.IsHighPrecision != geoDatasetPrecision)
{
controlPrecision.IsHighPrecision = geoDatasetPrecision;
double num;
double num2;
double num3;
double num4;
ispatialReference_0.GetDomain(out num, out num2, out num3, out num4);
if (bool_0)
{
ISpatialReferenceResolution spatialReferenceResolution =
ispatialReference_0 as ISpatialReferenceResolution;
spatialReferenceResolution.ConstructFromHorizon();
spatialReferenceResolution.SetDefaultXYResolution();
ISpatialReferenceTolerance spatialReferenceTolerance =
ispatialReference_0 as ISpatialReferenceTolerance;
spatialReferenceTolerance.SetDefaultXYTolerance();
}
}
}
}
/// <summary>
// 创建要素数据集
/// </summary>
/// <param name="workspace"></param>
/// <param name="code"></param>
/// <param name="datasetName"></param>
/// <returns></returns>
public IFeatureDataset CreateFeatureClass(IWorkspace workspace, int code, string datasetName)
{
IFeatureWorkspace featureWorkspace = (IFeatureWorkspace)workspace;
//创建一个要素集创建一个投影
ISpatialReferenceFactory spatialRefFactory = new SpatialReferenceEnvironmentClass();
ISpatialReference spatialReference = spatialRefFactory.CreateProjectedCoordinateSystem(code);
//确定是否支持高精度存储空间
Boolean supportsHighPrecision = false;
IWorkspaceProperties workspaceProperties = (IWorkspaceProperties)workspace;
IWorkspaceProperty workspaceProperty = workspaceProperties.get_Property
(esriWorkspacePropertyGroupType.esriWorkspacePropertyGroup,
(int)esriWorkspacePropertyType.esriWorkspacePropSupportsHighPrecisionStorage);
if (workspaceProperty.IsSupported)
{
supportsHighPrecision = Convert.ToBoolean(workspaceProperty.PropertyValue);
}
//设置投影精度
IControlPrecision2 controlPrecision = (IControlPrecision2)spatialReference;
controlPrecision.IsHighPrecision = supportsHighPrecision;
//设置容差
ISpatialReferenceResolution spatialRefResolution = (ISpatialReferenceResolution)spatialReference;
spatialRefResolution.ConstructFromHorizon();
spatialRefResolution.SetDefaultXYResolution();
ISpatialReferenceTolerance spatialRefTolerance = (ISpatialReferenceTolerance)spatialReference;
spatialRefTolerance.SetDefaultXYTolerance();
//创建要素集
IFeatureDataset featureDataset = featureWorkspace.CreateFeatureDataset(datasetName, spatialReference);
return(featureDataset);
}
/// <summary>
/// 创建要素集 20110919 xisheng
/// </summary>
/// <param name="feaworkspace">指定工作空间</param>
/// <param name="datasetname">指定要素集名称</param>
/// <param name="PrjPath">空间参考</param>
/// <returns></returns>
private static IFeatureDataset CreateFeatureDataset(IFeatureWorkspace feaworkspace, string datasetname, string PrjPath)
{
try
{
string spatialPath = PrjPath;
ISpatialReferenceFactory pSpaReferenceFac = new SpatialReferenceEnvironmentClass(); //空间参考工厂
ISpatialReference pSpatialReference = null; //用来获得空间参考
if (File.Exists(spatialPath))
{
pSpatialReference = pSpaReferenceFac.CreateESRISpatialReferenceFromPRJFile(spatialPath);
}
if (pSpatialReference == null)
{
pSpatialReference = new UnknownCoordinateSystemClass();
}
//设置默认的Resolution
ISpatialReferenceResolution pSpatiaprefRes = pSpatialReference as ISpatialReferenceResolution;
pSpatiaprefRes.ConstructFromHorizon();//Defines the XY resolution and domain extent of this spatial reference based on the extent of its horizon
pSpatiaprefRes.SetDefaultXYResolution();
pSpatiaprefRes.SetDefaultZResolution();
pSpatiaprefRes.SetDefaultMResolution();
//设置默认的Tolerence
ISpatialReferenceTolerance pSpatialrefTole = pSpatiaprefRes as ISpatialReferenceTolerance;
pSpatialrefTole.SetDefaultXYTolerance();
pSpatialrefTole.SetDefaultZTolerance();
pSpatialrefTole.SetDefaultMTolerance();
//创建数据集
IFeatureDataset pFeatureDataset = null;//定义数据集用来装载要素类
pFeatureDataset = feaworkspace.CreateFeatureDataset(datasetname, pSpatialReference);
return(pFeatureDataset);
}
catch (Exception e)
{
//*******************************************************************
//guozheng added
if (ModData.SysLog != null)
{
ModData.SysLog.Write(e, null, DateTime.Now);
}
else
{
ModData.SysLog = new SysCommon.Log.clsWriteSystemFunctionLog();
ModData.SysLog.Write(e, null, DateTime.Now);
}
//********************************************************************
return(null);
}
}
public IFeatureClass CreateFeatureClassToAccessDB(string featureClassName, UID classExtensionUID, IFeatureWorkspace featureWorkspace)
{
//创建字段集合
IFields pFields = new FieldsClass();
IFieldsEdit pFieldsEdit = (IFieldsEdit)pFields;
//定义单个的字段
IField pField = new FieldClass();
IFieldEdit pFieldEdit = (IFieldEdit)pField;
pFieldEdit.Name_2 = "OID";
pFieldEdit.Type_2 = esriFieldType.esriFieldTypeOID;
pFieldsEdit.AddField(pField);
//为要素类创建几何定义和空间参考
IGeometryDef geometryDef = new GeometryDefClass();
IGeometryDefEdit pGeoDefEdit = geometryDef as IGeometryDefEdit;
pGeoDefEdit.GeometryType_2 = esriGeometryType.esriGeometryPoint; //指定创建的要素类的要素类型
ISpatialReferenceFactory spatialReferenceFactory = new SpatialReferenceEnvironmentClass();
ISpatialReference spatialReference = spatialReferenceFactory.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_Beijing1954);
ISpatialReferenceResolution spatialReferenceResolution = (ISpatialReferenceResolution)spatialReference;
spatialReferenceResolution.ConstructFromHorizon();
ISpatialReferenceTolerance spatialReferenceTolerance = (ISpatialReferenceTolerance)spatialReference;
spatialReferenceTolerance.SetDefaultXYTolerance();
pGeoDefEdit.SpatialReference_2 = spatialReference; //设置要素类的空间参考
//将几何字段添加到字段集合
IField geometryField = new FieldClass();
IFieldEdit geometryFieldEdit = (IFieldEdit)geometryField;
geometryFieldEdit.Name_2 = "shape";
geometryFieldEdit.Type_2 = esriFieldType.esriFieldTypeGeometry;
geometryFieldEdit.GeometryDef_2 = geometryDef;
pFieldsEdit.AddField(geometryField);
//创建字段name
IField nameField = new FieldClass();
IFieldEdit nameFieldEdit = (IFieldEdit)nameField;
nameFieldEdit.Name_2 = "Name";
nameFieldEdit.Type_2 = esriFieldType.esriFieldTypeString;
nameFieldEdit.Length_2 = 20;
pFieldsEdit.AddField(nameField);
IFeatureClass featureClass = featureWorkspace.CreateFeatureClass(featureClassName, pFields, null, classExtensionUID, esriFeatureType.esriFTSimple, "Shape", "");
return(featureClass);
}
public static ISpatialReference ConstructCoordinateSystem(IGeodatabaseRelease igeodatabaseRelease_0)
{
bool geoDatasetPrecision = GeodatabaseTools.GetGeoDatasetPrecision(igeodatabaseRelease_0);
ISpatialReference spatialReference = new UnknownCoordinateSystem() as ISpatialReference;
IControlPrecision2 controlPrecision = spatialReference as IControlPrecision2;
controlPrecision.IsHighPrecision = geoDatasetPrecision;
ISpatialReferenceResolution spatialReferenceResolution = spatialReference as ISpatialReferenceResolution;
spatialReferenceResolution.ConstructFromHorizon();
spatialReferenceResolution.SetDefaultXYResolution();
ISpatialReferenceTolerance spatialReferenceTolerance = spatialReference as ISpatialReferenceTolerance;
spatialReferenceTolerance.SetDefaultXYTolerance();
return(spatialReference);
}
/// <summary>
/// 创建几何空间参考
/// </summary>
/// <param name="LoadPath">空间参考文件</param>
/// <param name="eError"></param>
/// <returns></returns>
public ISpatialReference GetSpatialRef(string LoadPath, out Exception eError)
{
eError = null;
try
{
ISpatialReference pSR = null;
ISpatialReferenceFactory pSpatialRefFac = new SpatialReferenceEnvironmentClass();
if (!File.Exists(LoadPath))
{
//eError = new Exception("空间参考文件不存在！");
return(null);
}
pSR = pSpatialRefFac.CreateESRISpatialReferenceFromPRJFile(LoadPath);
ISpatialReferenceResolution pSRR = pSR as ISpatialReferenceResolution;
ISpatialReferenceTolerance pSRT = (ISpatialReferenceTolerance)pSR;
IControlPrecision2 pSpatialPrecision = (IControlPrecision2)pSR;
pSRR.ConstructFromHorizon();//Defines the XY resolution and domain extent of this spatial reference based on the extent of its horizon
pSRR.SetDefaultXYResolution();
pSRT.SetDefaultXYTolerance();
return(pSR);
}
catch (Exception ex)
{
//*******************************************************************
//guozheng added
if (ModData.SysLog != null)
{
ModData.SysLog.Write(ex, null, DateTime.Now);
}
else
{
ModData.SysLog = new SysCommon.Log.clsWriteSystemFunctionLog();
ModData.SysLog.Write(ex, null, DateTime.Now);
}
//********************************************************************
eError = ex;
return(null);
}
}
/// <summary>
/// Creates the fields for the ESRI geodatabase featureclass from the spatialite table
/// </summary>
/// <returns>IFields to use when building the featureclass</returns>
private IFields CreateFields()
{
IFields fields = new FieldsClass();
IFieldsEdit fieldsEdit = (IFieldsEdit)fields;
// Add an object ID field to the fields collection. This is mandatory for feature classes.
IField oidField = new FieldClass();
IFieldEdit oidFieldEdit = (IFieldEdit)oidField;
oidFieldEdit.Name_2 = "OID";
oidFieldEdit.Type_2 = esriFieldType.esriFieldTypeOID;
fieldsEdit.AddField(oidField);
// Create a geometry definition (and spatial reference) for the feature class.
IGeometryDef geometryDef = new GeometryDefClass();
IGeometryDefEdit geometryDefEdit = (IGeometryDefEdit)geometryDef;
geometryDefEdit.GeometryType_2 = GetEsriGeometryType();
ISpatialReferenceFactory spatialReferenceFactory = new SpatialReferenceEnvironmentClass();
ISpatialReference spatialReference = CreateSpatialReference();
ISpatialReferenceResolution spatialReferenceResolution = (ISpatialReferenceResolution)spatialReference;
spatialReferenceResolution.ConstructFromHorizon();
ISpatialReferenceTolerance spatialReferenceTolerance = (ISpatialReferenceTolerance)spatialReference;
spatialReferenceTolerance.SetDefaultXYTolerance();
geometryDefEdit.SpatialReference_2 = spatialReference;
// Add a geometry field to the fields collection. This is where the geometry definition is applied.
IField geometryField = new FieldClass();
IFieldEdit geometryFieldEdit = (IFieldEdit)geometryField;
geometryFieldEdit.Name_2 = "Shape";
geometryFieldEdit.Type_2 = esriFieldType.esriFieldTypeGeometry;
geometryFieldEdit.GeometryDef_2 = geometryDef;
fieldsEdit.AddField(geometryField);
CreateSpatialiteFields(ref fieldsEdit);
return(fields);
}
/// <summary>
/// 建立featureclass
/// </summary>
/// <param name="featureClassName"></param>
/// <returns></returns>
public IFeatureClass CreateFC(string featureClassName)
{
if (pWorkspace == null)
{
throw new NullReferenceException("尚未建立Wokspace, " + nameof(pWorkspace) + " NullReference");
}
IFeatureClass pFC = null;
UID pCLSID = null;
if (pCLSID == null)
{
pCLSID = new UID();
pCLSID.Value = "esriGeoDatabase.Feature";
}
IFeatureWorkspace pFeatureWorkspace = (IFeatureWorkspace)pWorkspace;
IObjectClassDescription objectClassDescription = new FeatureClassDescriptionClass();
// create the fields using the required fields method
IFields fields = objectClassDescription.RequiredFields;
IFieldsEdit fieldsEdit = (IFieldsEdit)fields;
// Create a geometry definition (and spatial reference) for the feature class.
// GeometryType=point and SpatialReference=WGS84
IGeometryDef geometryDef = new GeometryDefClass();
IGeometryDefEdit geometryDefEdit = (IGeometryDefEdit)geometryDef;
geometryDefEdit.GeometryType_2 = esriGeometryType.esriGeometryPoint;
ISpatialReferenceFactory spatialReferenceFactory = new SpatialReferenceEnvironmentClass();
ISpatialReference spatialReference =
spatialReferenceFactory.CreateGeographicCoordinateSystem((int)esriSRGeoCSType.esriSRGeoCS_WGS1984);
ISpatialReferenceResolution spatialReferenceResolution = (ISpatialReferenceResolution)spatialReference;
spatialReferenceResolution.ConstructFromHorizon();
ISpatialReferenceTolerance spatialReferenceTolerance = (ISpatialReferenceTolerance)spatialReference;
spatialReferenceTolerance.SetDefaultXYTolerance();
geometryDefEdit.SpatialReference_2 = spatialReference;
// Set spatialReference
for (int i = 0; i < fields.FieldCount; i++)
{
var pfield = fields.get_Field(i);
if (pfield.Type == esriFieldType.esriFieldTypeGeometry)
{
var geometryField = pfield as IFieldEdit;
geometryField.GeometryDef_2 = geometryDef;
Console.WriteLine(pfield.GeometryDef.SpatialReference.Name);
break;
}
}
// create a user defined text field
IField field = new FieldClass();
IFieldEdit fieldEdit = (IFieldEdit)field;
// setup field properties
fieldEdit.Name_2 = "SampleField";
fieldEdit.Type_2 = esriFieldType.esriFieldTypeString;
fieldEdit.IsNullable_2 = true;
fieldEdit.AliasName_2 = "Sample Field Column";
fieldEdit.DefaultValue_2 = "test";
fieldEdit.Editable_2 = true;
fieldEdit.Length_2 = 100;
// add field to field collection
fieldsEdit.AddField(field);
fields = (IFields)fieldsEdit;
String strShapeField = "";
// locate the shape field
for (int j = 0; j < fields.FieldCount; j++)
{
if (fields.get_Field(j).Type == esriFieldType.esriFieldTypeGeometry)
{
strShapeField = fields.get_Field(j).Name;
}
}
//create feature class in memory workspace
pFC = pFeatureWorkspace.CreateFeatureClass(featureClassName, fields, pCLSID, null, esriFeatureType.esriFTSimple, strShapeField, null);
return(pFC);
}
// create feature class in file geodatabase
#region "create feature class in file geodatabase"
public static ESRI.ArcGIS.Geodatabase.IFeatureClass CreateFeatureClass(String featureClassName, UID classExtensionUID, IFeatureWorkspace featureWorkspace)
{
// check if the fc exist, if so rename it
// Create a fields collection for the feature class.
IFields fields = new FieldsClass();
IFieldsEdit fieldsEdit = (IFieldsEdit)fields;
// Add an object ID field to the fields collection. This is mandatory for feature classes.
IField oidField = new FieldClass();
IFieldEdit oidFieldEdit = (IFieldEdit)oidField;
oidFieldEdit.Name_2 = "OBJECTID";
oidFieldEdit.Type_2 = esriFieldType.esriFieldTypeOID;
fieldsEdit.AddField(oidField);
// Create a geometry definition (and spatial reference) for the feature class.
IGeometryDef geometryDef = new GeometryDefClass();
IGeometryDefEdit geometryDefEdit = (IGeometryDefEdit)geometryDef;
geometryDefEdit.GeometryType_2 = esriGeometryType.esriGeometryPolyline;
ISpatialReferenceFactory spatialReferenceFactory = new SpatialReferenceEnvironmentClass();
ISpatialReference spatialReference = spatialReferenceFactory.CreateProjectedCoordinateSystem((int)esriSRProjCSType.esriSRProjCS_NAD1983UTM_12N);
ISpatialReferenceResolution spatialReferenceResolution = (ISpatialReferenceResolution)spatialReference;
spatialReferenceResolution.ConstructFromHorizon();
ISpatialReferenceTolerance spatialReferenceTolerance = (ISpatialReferenceTolerance)spatialReference;
spatialReferenceTolerance.SetDefaultXYTolerance();
geometryDefEdit.SpatialReference_2 = spatialReference;
// Add a geometry field to the fields collection. This is where the geometry definition is applied.
IField geometryField = new FieldClass();
IFieldEdit geometryFieldEdit = (IFieldEdit)geometryField;
geometryFieldEdit.Name_2 = "Shape";
geometryFieldEdit.Type_2 = esriFieldType.esriFieldTypeGeometry;
geometryFieldEdit.GeometryDef_2 = geometryDef;
fieldsEdit.AddField(geometryField);
// Create a text field called "ADDRSYS_L" for the fields collection.
IField addrSysLField = new FieldClass();
IFieldEdit addrSysLFieldEdit = (IFieldEdit)addrSysLField;
addrSysLFieldEdit.Name_2 = "ADDRSYS_L";
addrSysLFieldEdit.Type_2 = esriFieldType.esriFieldTypeString;
addrSysLFieldEdit.Length_2 = 30;
fieldsEdit.AddField(addrSysLField);
// Create a text field called "ADDRSYS_R" for the fields collection.
IField addrSysRField = new FieldClass();
IFieldEdit addrSysRFieldEdit = (IFieldEdit)addrSysRField;
addrSysRFieldEdit.Name_2 = "ADDRSYS_R";
addrSysRFieldEdit.Type_2 = esriFieldType.esriFieldTypeString;
addrSysRFieldEdit.Length_2 = 30;
fieldsEdit.AddField(addrSysRField);
// Create a text field called "FROMADDR_L" for the fields collection.
IField rangeL_Ffield = new FieldClass();
IFieldEdit rangeL_FfieldEdit = (IFieldEdit)rangeL_Ffield;
rangeL_FfieldEdit.Name_2 = "FROMADDR_L";
rangeL_FfieldEdit.Type_2 = esriFieldType.esriFieldTypeDouble;
rangeL_FfieldEdit.Precision_2 = 38;
rangeL_FfieldEdit.Scale_2 = 8;
fieldsEdit.AddField(rangeL_Ffield);
// Create a text field called "TOADDR_L" for the fields collection.
IField rangeL_Tfield = new FieldClass();
IFieldEdit rangeL_TfieldEdit = (IFieldEdit)rangeL_Tfield;
rangeL_TfieldEdit.Name_2 = "TOADDR_L";
rangeL_TfieldEdit.Type_2 = esriFieldType.esriFieldTypeDouble;
rangeL_TfieldEdit.Precision_2 = 38;
rangeL_TfieldEdit.Scale_2 = 8;
fieldsEdit.AddField(rangeL_Tfield);
// Create a text field called "FROMADDR_R" for the fields collection.
IField rangeR_Ffield = new FieldClass();
IFieldEdit rangeR_FfieldEdit = (IFieldEdit)rangeR_Ffield;
rangeR_FfieldEdit.Name_2 = "FROMADDR_R";
rangeR_FfieldEdit.Type_2 = esriFieldType.esriFieldTypeDouble;
rangeR_FfieldEdit.Precision_2 = 38;
rangeR_FfieldEdit.Scale_2 = 8;
fieldsEdit.AddField(rangeR_Ffield);
// Create a text field called "TOADDR_R" for the fields collection.
IField rangeR_Tfield = new FieldClass();
IFieldEdit rangeR_TfieldEdit = (IFieldEdit)rangeR_Tfield;
rangeR_TfieldEdit.Name_2 = "TOADDR_R";
rangeR_TfieldEdit.Type_2 = esriFieldType.esriFieldTypeDouble;
rangeR_TfieldEdit.Precision_2 = 38;
rangeR_TfieldEdit.Scale_2 = 8;
fieldsEdit.AddField(rangeR_Tfield);
// Create a text field called "PREDIR" for the fields collection.
IField predirField = new FieldClass();
IFieldEdit predirFieldEdit = (IFieldEdit)predirField;
predirFieldEdit.Name_2 = "PREDIR";
predirFieldEdit.Type_2 = esriFieldType.esriFieldTypeString;
predirFieldEdit.Length_2 = 1;
fieldsEdit.AddField(predirField);
// Create a text field called "NAME" for the fields collection.
IField nameField = new FieldClass();
IFieldEdit nameFieldEdit = (IFieldEdit)nameField;
nameFieldEdit.Name_2 = "NAME";
nameFieldEdit.Type_2 = esriFieldType.esriFieldTypeString;
nameFieldEdit.Length_2 = 30;
fieldsEdit.AddField(nameField);
// Create a text field called "POSTTYPE" for the fields collection.
IField streettypeField = new FieldClass();
IFieldEdit streettypeFieldEdit = (IFieldEdit)streettypeField;
streettypeFieldEdit.Name_2 = "POSTTYPE";
streettypeFieldEdit.Type_2 = esriFieldType.esriFieldTypeString;
streettypeFieldEdit.Length_2 = 4;
fieldsEdit.AddField(streettypeField);
// Create a text field called "POSTDIR" for the fields collection.
IField sufdirField = new FieldClass();
IFieldEdit sufdirFieldEdit = (IFieldEdit)sufdirField;
sufdirFieldEdit.Name_2 = "POSTDIR";
sufdirFieldEdit.Type_2 = esriFieldType.esriFieldTypeString;
sufdirFieldEdit.Length_2 = 2;
fieldsEdit.AddField(sufdirField);
// Create a text field called "ZIPCODE_L" for the fields collection.
IField zipleftField = new FieldClass();
IFieldEdit zipleftFieldEdit = (IFieldEdit)zipleftField;
zipleftFieldEdit.Name_2 = "ZIPCODE_L";
zipleftFieldEdit.Type_2 = esriFieldType.esriFieldTypeString;
zipleftFieldEdit.Length_2 = 5;
fieldsEdit.AddField(zipleftField);
// Create a text field called "ZIPCODE_R" for the fields collection.
IField ziprightField = new FieldClass();
IFieldEdit ziprightFieldEdit = (IFieldEdit)ziprightField;
ziprightFieldEdit.Name_2 = "ZIPCODE_R";
ziprightFieldEdit.Type_2 = esriFieldType.esriFieldTypeString;
ziprightFieldEdit.Length_2 = 5;
fieldsEdit.AddField(ziprightField);
// Create a text field called "GLOBALID_SGID" for the fields collection - to join to the table or sgid.
IField globalidField = new FieldClass();
IFieldEdit globalidFieldEdit = (IFieldEdit)globalidField;
globalidFieldEdit.Name_2 = "GLOBALID_SGID";
globalidFieldEdit.Type_2 = esriFieldType.esriFieldTypeString; // use string and not the globalid type b/c it might that might assign it's own unique global id and this is for joinging back to sgid
globalidFieldEdit.Length_2 = 50;
fieldsEdit.AddField(globalidField);
// Use IFieldChecker to create a validated fields collection.
IFieldChecker fieldChecker = new FieldCheckerClass();
IEnumFieldError enumFieldError = null;
IFields validatedFields = null;
fieldChecker.ValidateWorkspace = (IWorkspace)featureWorkspace;
fieldChecker.Validate(fields, out enumFieldError, out validatedFields);
// The enumFieldError enumerator can be inspected at this point to determine
// which fields were modified during validation.
// Create the feature class. Note that the CLSID parameter is null - this indicates to use the
// default CLSID, esriGeodatabase.Feature (acceptable in most cases for feature classes).
IFeatureClass featureClass = featureWorkspace.CreateFeatureClass(featureClassName, validatedFields, null, classExtensionUID, esriFeatureType.esriFTSimple, "Shape", "");
return(featureClass);
}
private void OpenCADFile(string filePath, string outputFilePath)
{
try
{
Debug.WriteLine("Start Time: " + DateTime.Now.ToShortTimeString());
System.Windows.Forms.Cursor.Current = Cursors.WaitCursor;
String nameOfPath = System.IO.Path.GetDirectoryName(filePath);
String nameOfCADFile = System.IO.Path.GetFileName(filePath);
#region Open CAD Workspace from File Path
//Set the workspace.
ESRI.ArcGIS.Geodatabase.IWorkspaceFactory pWorkspaceFact = new
ESRI.ArcGIS.DataSourcesFile.CadWorkspaceFactory();
ESRI.ArcGIS.Geodatabase.IWorkspaceFactory defaultWorkspaceFact = new FileGDBWorkspaceFactory();
//Open the workspace.
ESRI.ArcGIS.Geodatabase.IWorkspace pWorkspace = pWorkspaceFact.OpenFromFile(nameOfPath, 0);
//Get the CADDrawingWorkspace.
ESRI.ArcGIS.DataSourcesFile.ICadDrawingWorkspace pCadDwgWorkspace;
pCadDwgWorkspace = (ESRI.ArcGIS.DataSourcesFile.ICadDrawingWorkspace)pWorkspace;
//Open the CadDrawingDataset.
ESRI.ArcGIS.DataSourcesFile.ICadDrawingDataset pCadDwgDataset;
pCadDwgDataset = pCadDwgWorkspace.OpenCadDrawingDataset(nameOfCADFile);
//Set the feature workspace.
ESRI.ArcGIS.Geodatabase.IFeatureWorkspace pFeatureWorkspace = (ESRI.ArcGIS.Geodatabase.IFeatureWorkspace)pWorkspace;
//Open the Feature Class.
#endregion
#region Getting Polygon, polylines, and annotation from Cad file
ESRI.ArcGIS.Geodatabase.IFeatureClass pFeatClass =
pFeatureWorkspace.OpenFeatureClass(System.String.Concat(nameOfCADFile,
":Polygon"));
ESRI.ArcGIS.Geodatabase.IFeatureClass pFeatClass_Plyline =
pFeatureWorkspace.OpenFeatureClass(System.String.Concat(nameOfCADFile,
":Polyline"));
ESRI.ArcGIS.Geodatabase.IFeatureClass pFeatClass_Anno =
pFeatureWorkspace.OpenFeatureClass(System.String.Concat(nameOfCADFile,
":Annotation"));
#endregion
UID CLSID_def = new UIDClass();
CLSID_def.Value = "esriGeoDatabase.Feature";
#region Creating Layers from Feature Classes
//Polygons
ESRI.ArcGIS.Carto.IFeatureLayer pFeatLayer = new ESRI.ArcGIS.Carto.CadFeatureLayer()
as ESRI.ArcGIS.Carto.IFeatureLayer;
pFeatLayer.FeatureClass = pFeatClass;
pFeatLayer.Name = "Polygons";
ESRI.ArcGIS.DataSourcesFile.ICadDrawingLayers pCadDwgLayers = (ESRI.ArcGIS.DataSourcesFile.ICadDrawingLayers)pFeatLayer;
//Annotation
ESRI.ArcGIS.Carto.IFeatureLayer pFeatLayer_Anno = new ESRI.ArcGIS.Carto.CadFeatureLayer()
as ESRI.ArcGIS.Carto.IFeatureLayer;
pFeatLayer_Anno.FeatureClass = pFeatClass_Anno;
pFeatLayer_Anno.Name = "Annotation";
ESRI.ArcGIS.DataSourcesFile.ICadDrawingLayers pCadDwgLayers_Anno =
(ESRI.ArcGIS.DataSourcesFile.ICadDrawingLayers)pFeatLayer_Anno;
//Polylines
ESRI.ArcGIS.Carto.IFeatureLayer pFeatLayer_Plyline = new ESRI.ArcGIS.Carto.CadFeatureLayer()
as ESRI.ArcGIS.Carto.IFeatureLayer;
pFeatLayer_Plyline.FeatureClass = pFeatClass_Plyline;
pFeatLayer_Plyline.Name = "Polylines";
ESRI.ArcGIS.DataSourcesFile.ICadDrawingLayers pCadDwgLayers_Plyline =
(ESRI.ArcGIS.DataSourcesFile.ICadDrawingLayers)pFeatLayer_Plyline;
#endregion
#region Creating In-Memory workspace
IWorkspaceFactory WF = new InMemoryWorkspaceFactory();
ESRI.ArcGIS.esriSystem.IName name = WF.Create("", "MyWorkspace", null, 0) as ESRI.ArcGIS.esriSystem.IName;
IWorkspace inMemWorkspace = (IWorkspace)name.Open();
IFeatureWorkspace featureWorkspace = (IFeatureWorkspace)inMemWorkspace;
#endregion
#region Creating new Fields
IObjectClassDescription objectClassDescription = new FeatureClassDescription();
// create the fields using the required fields method
IFields exportFields = new Fields();
IFieldsEdit fieldsEdit = (IFieldsEdit)exportFields;
//OID
IField field = new Field();
IField oidField = new Field();
IFieldEdit oidFieldEdit = (IFieldEdit)oidField;
oidFieldEdit.Name_2 = "OID";
oidFieldEdit.Type_2 = esriFieldType.esriFieldTypeOID;
fieldsEdit.AddField(oidField);
// Create a geometry definition (and spatial reference) for the feature class
IGeometryDef geometryDef = new GeometryDef();
IGeometryDefEdit geometryDefEdit = (IGeometryDefEdit)geometryDef;
geometryDefEdit.GeometryType_2 = esriGeometryType.esriGeometryPolygon;
IGeoDataset dataSet = (IGeoDataset)pFeatClass.FeatureDataset;
ISpatialReferenceFactory spatialReferenceFactory = new SpatialReferenceEnvironment();
ISpatialReference spatialReference = dataSet.SpatialReference;
ISpatialReferenceResolution spatialReferenceResolution = (ISpatialReferenceResolution)spatialReference;
spatialReferenceResolution.ConstructFromHorizon();
ISpatialReferenceTolerance spatialReferenceTolerance = (ISpatialReferenceTolerance)spatialReference;
spatialReferenceTolerance.SetDefaultXYTolerance();
geometryDefEdit.SpatialReference_2 = spatialReference;
// Add a geometry field to the fields collection. This is where the geometry definition is applied.
IField geometryField = new Field();
IFieldEdit geometryFieldEdit = (IFieldEdit)geometryField;
geometryFieldEdit.Name_2 = "Shape";
geometryFieldEdit.Type_2 = esriFieldType.esriFieldTypeGeometry;
geometryFieldEdit.GeometryDef_2 = geometryDef;
fieldsEdit.AddField(geometryField);
#endregion
#region Creating New Shapefile for Final output
UID CLSID = new UIDClass();
CLSID.Value = "esriGeoDatabase.Feature";
//using the In-Memory Workspace created above
IFeatureClass output = featureWorkspace.CreateFeatureClass("myPolygons", pFeatClass.Fields, CLSID, null, esriFeatureType.esriFTSimple, "Shape", null);
IFeatureClass polylines_cleaned = featureWorkspace.CreateFeatureClass("polylines_cleaned", pFeatClass_Plyline.Fields, CLSID, null, esriFeatureType.esriFTSimple, "Shape", null);
IFeatureClass annotation_cleaned = featureWorkspace.CreateFeatureClass("annotation_cleaned", pFeatClass_Anno.Fields, CLSID, null, esriFeatureType.esriFTSimple, "Shape", null);
#endregion
#region Appending features from CADWorkspaceFeatureClass to In-Memory FeatureClass Because Update cursor not in Cad workspace
Geoprocessor GP = new Geoprocessor();
//Polylines
ESRI.ArcGIS.DataManagementTools.Append append = new Append();
append.inputs = pFeatClass_Plyline;
append.target = polylines_cleaned;
GP.Execute(append, null);
//System.Runtime.InteropServices.Marshal.ReleaseComObject(pFeatClass_Plyline);
GC.Collect();
//Annotation
append = new Append();
append.inputs = pFeatClass_Anno;
append.target = annotation_cleaned;
GP.Execute(append, null);
System.Runtime.InteropServices.Marshal.ReleaseComObject(pFeatClass_Anno);
GC.Collect();
//Polygons to output
append = new Append();
append.inputs = pFeatClass;
append.target = output;
GP.Execute(append, null);
System.Runtime.InteropServices.Marshal.ReleaseComObject(pFeatClass);
GC.Collect();
#endregion
#region Query Filter to Filter Layers
string queryString = "";
//using the checked box list and comma seperated list to create where clause string
//Adding Items from Check Box List
foreach (var checkedItem in checkedListBox1.CheckedItems)
{
queryString = queryString + "Layer NOT LIKE '" + checkedItem.ToString() + "' AND ";
}
//Adding Items from Comma separated string
if (textBox_commaSeparated.Text.Length > 0)
{
foreach (var item in textBox_commaSeparated.Text.Split(','))
{
queryString = queryString + "Layer NOT LIKE '" + item.ToString() + "' AND ";
}
}
//Removing Last 'AND' FROM queryString
if (queryString.Length > 0) //if Atleast one item added
{
queryString = queryString.Remove(queryString.Length - 4);
}
IQueryFilter queryFilter = new QueryFilter();
queryFilter.SubFields = "";
if (queryString.Length > 0)
{
queryFilter.WhereClause = queryString;
}
else
{
queryFilter.WhereClause = "1=1";
}
#endregion
#region Removing Null Geometries
string ignoreList = queryString.Replace("Layer NOT LIKE '", "").Replace("' AND ", ",").Replace("' ", "");
Debug.WriteLine("lines Count before:" + polylines_cleaned.FeatureCount(new QueryFilter()).ToString());
//From Polylines_cleaned
IFeatureCursor updateCursor = polylines_cleaned.Update(new QueryFilter(), false);
IFeature feat = updateCursor.NextFeature();
while (feat != null)
{
string lyr = Convert.ToString(feat.get_Value(feat.Fields.FindField("Layer")));
lyr = lyr.ToUpper();
if (feat.Shape.IsEmpty || ignoreList.ToUpper().Split(',').ToList <string>().Any(l => lyr.Contains(l)))
{
updateCursor.DeleteFeature();
}
feat = updateCursor.NextFeature();
}
System.Runtime.InteropServices.Marshal.ReleaseComObject(updateCursor);
//System.Runtime.InteropServices.Marshal.ReleaseComObject(feat);
GC.Collect();
Debug.WriteLine("lines Count After:" + polylines_cleaned.FeatureCount(new QueryFilter()).ToString());
//From output
Debug.WriteLine("polygons Count before:" + output.FeatureCount(new QueryFilter()).ToString());
updateCursor = output.Update(new QueryFilter(), false);
feat = updateCursor.NextFeature();
while (feat != null)
{
string lyr = Convert.ToString(feat.get_Value(feat.Fields.FindField("Layer")));
lyr = lyr.ToUpper();
if (feat.Shape.IsEmpty || ignoreList.ToUpper().Split(',').ToList <string>().Any(l => lyr.Contains(l)))
{
updateCursor.DeleteFeature();
}
feat = updateCursor.NextFeature();
}
System.Runtime.InteropServices.Marshal.ReleaseComObject(updateCursor);
GC.Collect();
Debug.WriteLine("polygons Count after:" + output.FeatureCount(new QueryFilter()).ToString());
//From Annotation
Debug.WriteLine("Annotation Count before:" + annotation_cleaned.FeatureCount(new QueryFilter()).ToString());
updateCursor = annotation_cleaned.Update(new QueryFilter(), false);
feat = updateCursor.NextFeature();
while (feat != null)
{
string lyr = Convert.ToString(feat.get_Value(feat.Fields.FindField("Layer")));
lyr = lyr.ToUpper();
if (feat.Shape.IsEmpty || ignoreList.ToUpper().Split(',').ToList <string>().Any(l => lyr.Contains(l)))
{
updateCursor.DeleteFeature();
}
feat = updateCursor.NextFeature();
}
System.Runtime.InteropServices.Marshal.ReleaseComObject(updateCursor);
GC.Collect();
Debug.WriteLine("Annotation Count after:" + annotation_cleaned.FeatureCount(new QueryFilter()).ToString());
#endregion
#region Convert lines feature class to feature Cursor
IFeatureCursor linesFCursor = polylines_cleaned.Search(new QueryFilter(), false);
#endregion
#region Deleting all columns of polygons to match with output
IFields _fieldsP = output.Fields;
IFieldsEdit _fieldsEditP = (IFieldsEdit)_fieldsP;
for (int i = 0; i < output.Fields.FieldCount; i++)
{
IField _field = output.Fields.get_Field(i);
if (_field.Name != "Shape" && _field.Name != "FID")
{
output.DeleteField(_field);
if (i < output.Fields.FieldCount)
{
i--;
}
}
}
System.Runtime.InteropServices.Marshal.ReleaseComObject(_fieldsP);
System.Runtime.InteropServices.Marshal.ReleaseComObject(_fieldsEditP);
GC.Collect();
#endregion
#region Setting Envelop information
IEnvelope envelop = new Envelope() as IEnvelope;
IGeoDataset dataSetEnv = (IGeoDataset)pFeatClass_Plyline.FeatureDataset;
envelop.SpatialReference = dataSet.SpatialReference;
envelop.PutCoords(dataSet.Extent.XMin, dataSet.Extent.YMin, dataSet.Extent.XMax, dataSet.Extent.YMax);
#endregion
#region Construct Polygons from Lines Cursor (usting Feature Construct)
IFeatureConstruction featureConstruct = new FeatureConstruction() as IFeatureConstruction;
ISelectionSet selectionSet = null;
//atureConstruct.ConstructPolygonsFromFeaturesFromCursor(null,output,envelop,false,false,linesFCursor,null,0.001,null);
featureConstruct.AutoCompleteFromFeaturesFromCursor(output, envelop, linesFCursor, null, -1, null, out selectionSet);
#endregion
System.Runtime.InteropServices.Marshal.ReleaseComObject(featureConstruct);
System.Runtime.InteropServices.Marshal.ReleaseComObject(linesFCursor);
GC.Collect();
Debug.WriteLine("polygons Count after PolygonConstruct :" + output.FeatureCount(new QueryFilter()).ToString());
#region SPATIAL JOIN
GP = new Geoprocessor();
ESRI.ArcGIS.AnalysisTools.SpatialJoin spatialJoin = new ESRI.ArcGIS.AnalysisTools.SpatialJoin();
spatialJoin.join_features = annotation_cleaned;
spatialJoin.target_features = output;
spatialJoin.join_operation = "JOIN_ONE_TO_MANY";
spatialJoin.join_type = "KEEP_ALL";
spatialJoin.match_option = "CONTAINS";
spatialJoin.out_feature_class = outputFilePath;
GP.Execute(spatialJoin, null);
System.Runtime.InteropServices.Marshal.ReleaseComObject(annotation_cleaned);
GC.Collect();
#endregion
#region Remove All Fields of Annotation except Text
ShapefileWorkspaceFactory wsf = new ShapefileWorkspaceFactory();
IFeatureWorkspace work = (IFeatureWorkspace)wsf.OpenFromFile(System.IO.Path.GetDirectoryName(outputFilePath), 0);
IFeatureClass output_AfterJoin_FClasss = work.OpenFeatureClass(System.IO.Path.GetFileNameWithoutExtension(outputFilePath));
IFields _fields = output_AfterJoin_FClasss.Fields;
IFieldsEdit _fieldsEdit = (IFieldsEdit)_fields;
for (int i = 0; i < _fields.FieldCount; i++)
{
IField _field = output_AfterJoin_FClasss.Fields.get_Field(i);
if (_field.Name != "Text_" && _field.Name != "Text" && _field.Name != "Shape" && _field.Name != "FID")
{
output_AfterJoin_FClasss.DeleteField(_field);
i--;
}
else
{
if (field.Name == "Text_" || _field.Name == "Text")
{
IFieldEdit fieldEdit = (IFieldEdit)_field;
fieldEdit.Name_2 = "PlotNumber";
fieldEdit.AliasName_2 = "PlotNumber";
}
}
}
System.Runtime.InteropServices.Marshal.ReleaseComObject(_fields);
System.Runtime.InteropServices.Marshal.ReleaseComObject(_fieldsEdit);
GC.Collect();
#endregion
System.Windows.Forms.Cursor.Current = Cursors.Default;
Debug.WriteLine("End Time: " + DateTime.Now.ToShortTimeString());
MessageBox.Show("Import Complete!");
}
catch
{
MessageBox.Show("Error Importing. Something wrong with the CAD File");
}
}
//创建featureclass
private IFeatureClass CreateFeatureClass(string name, IWorkspace pWorkspace, UID uidCLSID, UID uidCLSEXT, IGeometry pGeometry)
{
try
{
if (uidCLSID == null)
{
uidCLSID = new UIDClass();
uidCLSID.Value = "{52353152-891A-11D0-BEC6-00805F7C4268}";
}
// 设置 uidCLSEXT (if Null)
//uidCLSEXT == null;
IFeatureWorkspace pFeatureWorkspace = (IFeatureWorkspace)pWorkspace;
IFields fields = new FieldsClass();
IFieldsEdit fieldsEdit = (IFieldsEdit)fields;
IField oidField = new FieldClass();
IFieldEdit oidFieldEdit = (IFieldEdit)oidField; oidFieldEdit.Name_2 = "OID";
oidFieldEdit.Type_2 = esriFieldType.esriFieldTypeOID;
fieldsEdit.AddField(oidField);
IGeometryDef geometryDef = new GeometryDefClass();
IGeometryDefEdit geometryDefEdit = (IGeometryDefEdit)geometryDef;
geometryDefEdit.GeometryType_2 = pGeometry.GeometryType;
ISpatialReferenceFactory spatialReferenceFactory = new SpatialReferenceEnvironmentClass();
ISpatialReference spatialReference = pGeometry.SpatialReference;
ISpatialReferenceResolution spatialReferenceResolution = (ISpatialReferenceResolution)spatialReference;
spatialReferenceResolution.ConstructFromHorizon();
ISpatialReferenceTolerance spatialReferenceTolerance = (ISpatialReferenceTolerance)spatialReference;
spatialReferenceTolerance.SetDefaultXYTolerance();
geometryDefEdit.SpatialReference_2 = spatialReference;
IField geometryField = new FieldClass();
IFieldEdit geometryFieldEdit = (IFieldEdit)geometryField;
geometryFieldEdit.Name_2 = "Shape";
geometryFieldEdit.Type_2 = esriFieldType.esriFieldTypeGeometry;
geometryFieldEdit.GeometryDef_2 = geometryDef;
fieldsEdit.AddField(geometryField);
// Use IFieldChecker to create a validated fields collection.
IFieldChecker fieldChecker = new FieldCheckerClass();
IEnumFieldError enumFieldError = null;
IFields validatedFields = null;
fieldChecker.ValidateWorkspace = pWorkspace;
fieldChecker.Validate(fields, out enumFieldError, out validatedFields);
IFeatureClass targetFeatureclass = null;
targetFeatureclass = pFeatureWorkspace.CreateFeatureClass("" + name + "", fields, uidCLSID, uidCLSEXT, esriFeatureType.esriFTSimple, "Shape", "");
return(targetFeatureclass);
}
catch (Exception ex)
{
if (ex.Message == "Cannot create a low precision dataset in a high precision database.")
{
MessageBox.Show("数据必须是ArcGis9.3的数据，请将数据处理成ArcGis9.2的数据！");
}
}
IFeatureClass featureclass = null;
return(featureclass);
}
/// <summary>
/// 创建一个要素集
/// </summary>
private void CreateFeatureClass()
{
string path = txt_org.Text;
string PRJFile = txt_prj.Text;
AccessWorkspaceFactory pAccessFact = new AccessWorkspaceFactoryClass();
IFeatureWorkspace pFeatureWorkspace = pAccessFact.OpenFromFile(path, 0) as IFeatureWorkspace;
ISpatialReferenceFactory2 Isp = new SpatialReferenceEnvironmentClass(); //创建一个空间参照的接口空间
ISpatialReference spatial = Isp.CreateESRISpatialReferenceFromPRJFile(PRJFile); //利用要素类的PRJ文件参照
ISpatialReferenceResolution pSRR = (ISpatialReferenceResolution)spatial; //设置分辨率
pSRR.SetDefaultXYResolution(); //设置默认XY值
ISpatialReferenceTolerance pSRT = (ISpatialReferenceTolerance)spatial;
pSRT.SetDefaultXYTolerance();//设置默认容差值
IWorkspace space = pFeatureWorkspace as IWorkspace;
IEnumDatasetName Dataset_name = space.get_DatasetNames(esriDatasetType.esriDTAny);//得到有多少个要素集合名字
Dataset_name.Reset();
IDatasetName Name_set = Dataset_name.Next();
while (Name_set != null)
{
if (Name_set.Name == "Geo_Topo_ice")
{
SysCommon.Error.ErrorHandle.ShowFrmErrorHandle("提示", "数据集已存在,不用创建！");
this.Close();//如果要创建的数据集已存在，就返回，并关闭窗体
return;
}
Name_set = Dataset_name.Next();
}
IFeatureDataset pfd = pFeatureWorkspace.CreateFeatureDataset("Geo_Topo_ice", spatial); //创建一个要素集
IEnumDataset dst = space.get_Datasets(esriDatasetType.esriDTAny); //得到所有的要素类的一个集合
dst.Reset();
IDataset det = dst.Next();
_AppHk.OperatorTips = "开始创建对应的要素类...";
while (det != null)
{
#region 给要素集创建空的要素类
if (det.Type == esriDatasetType.esriDTFeatureClass) //判定是不是要素类
{
string org_name = det.Name; //原始的名字
_AppHk.OperatorTips = "开始创建" + org_name + "要素类...";
IFeatureClass f_class = pFeatureWorkspace.OpenFeatureClass(org_name); //打开源要素类
det.Rename(org_name + "_t"); //把源要素类进行重命名
IFields Fieldset = new FieldsClass(); //建立一个字段集
IFieldsEdit sField = Fieldset as IFieldsEdit; //字段集
if (f_class.FeatureType != esriFeatureType.esriFTAnnotation)
{
//shape
IGeometryDefEdit d_edit; //定义一个用来接收要素类的SHAPE类型
d_edit = new GeometryDefClass(); //实例一个操作类
d_edit.GeometryType_2 = f_class.ShapeType; //将源要素类的SHAPE赋值给我们要创建的几何类型
d_edit.SpatialReference_2 = spatial; //空间参考
string OID = f_class.OIDFieldName; //ODI名字
string SHAPE = f_class.ShapeFieldName; //SHAPE名字
//IFields Fieldset = new FieldsClass();//建立一个字段集
//IFieldsEdit sField = Fieldset as IFieldsEdit;//字段集
//创建要素类里的字段
int count = f_class.Fields.FieldCount;//确定有多少个字段
#region 创建字段
for (int n = 0; n < count; n++)
{
IField f_ield = f_class.Fields.get_Field(n);
IFieldEdit fieldEdit = f_ield as IFieldEdit;
//Annotate
if (f_ield.Name == SHAPE)
{
//shape field
fieldEdit.Type_2 = esriFieldType.esriFieldTypeGeometry; //确定字段的类型
fieldEdit.GeometryDef_2 = d_edit; //把几何类型赋值给它
fieldEdit.Name_2 = SHAPE; //把几何类型SHPAE的名字赋值给它
f_ield = fieldEdit as IField;
sField.AddField(f_ield); //加入要素集
}
else if (f_ield.Name == OID)
{
//oid
fieldEdit.Type_2 = esriFieldType.esriFieldTypeOID; //OID标识字段
fieldEdit.Name_2 = OID; //OID的名字
f_ield = fieldEdit as IField;
sField.AddField(f_ield); //加入OID
}
else
{
//一般字段
fieldEdit.Name_2 = f_ield.Name;
fieldEdit.Type_2 = f_ield.Type;//字段的类型
f_ield = fieldEdit as IField;
sField.AddField(f_ield);
}
}
#endregion
Fieldset = sField as IFields; //将可编辑的字段集转成一般字段集
pfd.CreateFeatureClass(org_name, Fieldset, f_class.CLSID, null, esriFeatureType.esriFTSimple, SHAPE, ""); //给要素集中创建要素类
}
else
{
createAnnoFeatureClass(org_name, pfd, pfd.Workspace as IFeatureWorkspace, sField, 2000);
}
det = dst.Next();//重新遍历下一个
}
else
{
det = dst.Next();//重新遍历下一个
}
#endregion
}
_AppHk.OperatorTips = "要素集合创建成功！";
GetValue(pFeatureWorkspace);//当对应的要素类建立好后，就开始给空要素类赋值
SysCommon.Error.ErrorHandle.ShowFrmErrorHandle("提示", "数据处理完成！");
this.Close();
}
