/// <summary>
/// Create the feature workspace
/// </summary>
/// <param name="workspaceNameString">Workspace name</param>
/// <returns></returns>
public static IFeatureWorkspace CreateFeatureWorkspace(string workspaceNameString)
{
IScratchWorkspaceFactory2 ipScWsFactory = new FileGDBScratchWorkspaceFactoryClass();
IWorkspace ipScWorkspace = ipScWsFactory.CurrentScratchWorkspace;
if (null == ipScWorkspace)
{
ipScWorkspace = ipScWsFactory.CreateNewScratchWorkspace();
}
IFeatureWorkspace featWork = (IFeatureWorkspace)ipScWorkspace;
return(featWork);
}
public List <string> CheckDataSchema(string template, string dbpath)
{
List <string> msgs = new List <string>();
try
{
Type factoryType = Type.GetTypeFromProgID("esriDataSourcesGDB.AccessWorkspaceFactory");
IWorkspaceFactory workspaceFactory = (IWorkspaceFactory)Activator.CreateInstance
(factoryType);
IFeatureWorkspace source_fws = workspaceFactory.OpenFromFile(dbpath, 0) as IFeatureWorkspace;
IScratchWorkspaceFactory target_wsf = new FileGDBScratchWorkspaceFactoryClass();
IWorkspace target_ws = target_wsf.CreateNewScratchWorkspace();
IGdbXmlImport importer = new GdbImporterClass();
IEnumNameMapping mapping = null;
bool isConflict = false;
isConflict = importer.GenerateNameMapping(template, target_ws, out mapping);
importer.ImportWorkspace(template, mapping, target_ws, true);
IDataset ds = target_ws as IDataset;
List <String> fcNames = new List <string>();
Util.GetAllFeatureClassNames(ds, ref fcNames);
IFeatureWorkspace target_fws = target_ws as IFeatureWorkspace;
IWorkspace2 source_ws = source_fws as IWorkspace2;
foreach (string fcName in fcNames)
{
if (!source_ws.get_NameExists(esriDatasetType.esriDTFeatureClass, fcName))
{
msgs.Add(string.Format("数据源中丢失图层：{0}", fcName));
continue;
}
IFeatureClass source_fc = source_fws.OpenFeatureClass(fcName);
IFeatureClass target_fc = target_fws.OpenFeatureClass(fcName);
for (int i = 0; i < target_fc.Fields.FieldCount; i++)
{
IField fld = target_fc.Fields.get_Field(i);
if (fcName == target_fc.OIDFieldName)
{
continue;
}
int source_fld_idx = source_fc.FindField(fld.Name);
if (source_fld_idx == -1)
{
msgs.Add(string.Format("数据源中丢失字段{0}", fld.Name));
}
else
{
IField source_fld = source_fc.Fields.get_Field(source_fld_idx);
if (source_fld.Type != fld.Type)
{
msgs.Add(string.Format("数据源中字段{0}类型不正确", fld.Name));
}
if (source_fld.Length != fld.Length)
{
msgs.Add(string.Format("数据源中字段{0}长度不正确", fld.Name));
}
if (source_fld.Precision != fld.Precision)
{
msgs.Add(string.Format("数据源中字段{0}精度不正确", fld.Name));
}
}
}
if (source_fc.FindField("SyncID") == -1)
{
msgs.Add(@"数据源中丢失系统字段SyncID");
}
if (source_fc.FindField("SyncTimeStamp") == -1)
{
msgs.Add(@"数据源中丢失系统字段SyncTimeStamp");
}
if (source_fc.FindField("SyncStatus") == -1)
{
msgs.Add(@"数据源中丢失系统字段SyncStatus");
}
if (source_fc.FindField("SyncEditable") == -1)
{
msgs.Add(@"数据源中丢失系统字段SyncEditable");
}
}
}
catch
{ }
return(msgs);
}
public void MakeScratchPoints()
{
try
{
IMxDocument pmxdoc = ArcMap.Document as IMxDocument;
IMap pmap = pmxdoc.FocusMap;
ILayer pShorePoints = FindLayer(pmap, "ShorePoints");
if (pShorePoints != null)
{
pmap.DeleteLayer(pShorePoints);
}
IScratchWorkspaceFactory workspaceFactory = new FileGDBScratchWorkspaceFactoryClass();
IScratchWorkspaceFactory2 workspaceFactory2 = workspaceFactory as IScratchWorkspaceFactory2;
IWorkspace scratchWorkspace = workspaceFactory2.CreateNewScratchWorkspace();
IFeatureWorkspace pFeatWorkspace = scratchWorkspace as IFeatureWorkspace;
// This function creates a new feature class in a supplied feature dataset by building all of the
// fields from scratch. IFeatureClassDescription (or IObjectClassDescription if the table is
// created at the workspace level) can be used to get the required fields and are used to
// get the InstanceClassID and ExtensionClassID.
// Create new fields collection with the number of fields you plan to add. Must add at least two fields
// for a feature class: Object ID and Shape field.
IFields fields = new FieldsClass();
IFieldsEdit fieldsEdit = (IFieldsEdit)fields;
fieldsEdit.FieldCount_2 = 3;
// Create Object ID field.
IField fieldUserDefined = new Field();
IFieldEdit fieldEdit = (IFieldEdit)fieldUserDefined;
fieldEdit.Name_2 = "OBJECTID";
fieldEdit.AliasName_2 = "OBJECT ID";
fieldEdit.Type_2 = esriFieldType.esriFieldTypeOID;
fieldsEdit.set_Field(0, fieldUserDefined);
// Create Shape field.
fieldUserDefined = new Field();
fieldEdit = (IFieldEdit)fieldUserDefined;
// Set up geometry definition for the Shape field.
// You do not have to set the spatial reference, as it is inherited from the feature dataset.
IGeometryDef geometryDef = new GeometryDefClass();
IGeometryDefEdit geometryDefEdit = (IGeometryDefEdit)geometryDef;
geometryDefEdit.GeometryType_2 = ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPoint;
geometryDefEdit.SpatialReference_2 = pmap.SpatialReference;
// By setting the grid size to 0, you are allowing ArcGIS to determine the appropriate grid sizes for the feature class.
// If in a personal geodatabase, the grid size is 1,000. If in a file or ArcSDE geodatabase, the grid size
// is based on the initial loading or inserting of features.
geometryDefEdit.GridCount_2 = 1;
geometryDefEdit.set_GridSize(0, 0);
geometryDefEdit.HasM_2 = false;
geometryDefEdit.HasZ_2 = false;
// Set standard field properties.
fieldEdit.Name_2 = "SHAPE";
fieldEdit.Type_2 = esriFieldType.esriFieldTypeGeometry;
fieldEdit.GeometryDef_2 = geometryDef;
fieldEdit.IsNullable_2 = true;
fieldEdit.Required_2 = true;
fieldsEdit.set_Field(1, fieldUserDefined);
// Create a field of type double to hold some information for the features.
fieldUserDefined = new Field();
fieldEdit = (IFieldEdit)fieldUserDefined;
fieldEdit.Name_2 = "ID";
fieldEdit.AliasName_2 = "ID";
fieldEdit.Editable_2 = true;
fieldEdit.IsNullable_2 = false;
fieldEdit.Precision_2 = 2;
fieldEdit.Scale_2 = 5;
fieldEdit.Type_2 = esriFieldType.esriFieldTypeDouble;
fieldsEdit.set_Field(2, fieldUserDefined);
// Create a feature class description object to use for specifying the CLSID and EXTCLSID.
IFeatureClassDescription fcDesc = new FeatureClassDescriptionClass();
IObjectClassDescription ocDesc = (IObjectClassDescription)fcDesc;
IFeatureClass pLineFClass = pFeatWorkspace.CreateFeatureClass("ShorePoints", fields, ocDesc.InstanceCLSID, ocDesc.ClassExtensionCLSID, esriFeatureType.esriFTSimple, "SHAPE", "");
IFeatureLayer pFeatureLayer = new FeatureLayerClass();
pFeatureLayer.FeatureClass = pLineFClass;
pFeatureLayer.Name = "ShorePoints";
pmxdoc.AddLayer(pFeatureLayer);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
MessageBox.Show(ex.StackTrace);
}
}
public static void Main(string[] args)
{
#region Licensing
ESRI.ArcGIS.RuntimeManager.Bind(ESRI.ArcGIS.ProductCode.Desktop);
IAoInitialize aoInitialize = new AoInitializeClass();
esriLicenseStatus licenseStatus = aoInitialize.Initialize(esriLicenseProductCode.esriLicenseProductCodeAdvanced);
if (licenseStatus != esriLicenseStatus.esriLicenseCheckedOut)
{
MessageBox.Show("An Advanced License could not be checked out.");
return;
}
#endregion
try
{
// Open the workspace.
IWorkspaceFactory workspaceFactory = null;
switch (geodatabaseType)
{
case GeodatabaseType.ArcSDE:
workspaceFactory = new SdeWorkspaceFactoryClass();
break;
case GeodatabaseType.FileGDB:
workspaceFactory = new FileGDBWorkspaceFactoryClass();
break;
case GeodatabaseType.PersonalGDB:
workspaceFactory = new AccessWorkspaceFactoryClass();
break;
}
IWorkspace workspace = workspaceFactory.OpenFromFile(workspacePath, 0);
IWorkspaceExtensionManager workspaceExtensionManager = (IWorkspaceExtensionManager)workspace;
// Create a UID for the workspace extension.
UID uid = new UIDClass();
uid.Value = extensionGuid;
// Determine whether there are any existing geodatabase-register extensions.
// To disambiguate between GDB-register extensions and component category extensions,
// check the extension count of a new scratch workspace.
IScratchWorkspaceFactory scratchWorkspaceFactory = new FileGDBScratchWorkspaceFactoryClass();
IWorkspace scratchWorkspace = scratchWorkspaceFactory.CreateNewScratchWorkspace();
IWorkspaceExtensionManager scratchExtensionManager = (IWorkspaceExtensionManager)scratchWorkspace;
Boolean workspaceExtensionApplied = false;
UID gdbRegisteredUID = null;
try
{
workspaceExtensionApplied = (workspaceExtensionManager.ExtensionCount > scratchExtensionManager.ExtensionCount);
}
catch (COMException comExc)
{
// This is necessary in case the existing extension could not be initiated.
if (comExc.ErrorCode == (int)fdoError.FDO_E_WORKSPACE_EXTENSION_CREATE_FAILED)
{
// Parse the error message for the current extension's GUID.
Regex regex = new Regex("(?<guid>{[^}]+})");
MatchCollection matchCollection = regex.Matches(comExc.Message);
if (matchCollection.Count > 0)
{
Match match = matchCollection[0];
gdbRegisteredUID = new UIDClass();
gdbRegisteredUID.Value = match.Groups["guid"].Value;
workspaceExtensionApplied = true;
}
else
{
throw comExc;
}
}
else
{
throw comExc;
}
}
if (workspaceExtensionApplied)
{
if (gdbRegisteredUID == null)
{
// There is GDB-registered extension on the SDE workspace. Find the SDE extension that is not
// applied to the scratch workspace.
for (int i = 0; i < workspaceExtensionManager.ExtensionCount; i++)
{
IWorkspaceExtension workspaceExtension = workspaceExtensionManager.get_Extension(i);
IWorkspaceExtension scratchExtension = scratchExtensionManager.FindExtension(workspaceExtension.GUID);
if (scratchExtension == null)
{
gdbRegisteredUID = workspaceExtension.GUID;
}
}
}
}
// If the extension could be located, remove it.
if (gdbRegisteredUID != null)
{
workspaceExtensionManager.UnRegisterExtension(gdbRegisteredUID);
}
// Register the extension.
workspaceExtensionManager.RegisterExtension("RasterSyncExtension.RasterSyncWorkspaceExtension", uid);
}
catch (COMException comExc)
{
switch (comExc.ErrorCode)
{
case (int)fdoError.FDO_E_WORKSPACE_EXTENSION_NO_REG_PRIV:
MessageBox.Show("The connection file's privileges are insufficient to perform this operation.",
"Register Workspace Extension", MessageBoxButtons.OK, MessageBoxIcon.Error);
break;
case (int)fdoError.FDO_E_WORKSPACE_EXTENSION_CREATE_FAILED:
String createErrorMessage = String.Concat("The workspace extension could not be created.",
Environment.NewLine, "Ensure that it has been registered for COM Interop.");
MessageBox.Show(createErrorMessage, "Register Workspace Extension", MessageBoxButtons.OK, MessageBoxIcon.Error);
break;
case (int)fdoError.FDO_E_WORKSPACE_EXTENSION_DUP_GUID:
case (int)fdoError.FDO_E_WORKSPACE_EXTENSION_DUP_NAME:
String dupErrorMessage = String.Concat("A duplicate name or GUID was detected. Make sure any existing GDB-registered",
"workspaces are not component category-registered as well.");
MessageBox.Show(dupErrorMessage, "Register Workspace Extension", MessageBoxButtons.OK, MessageBoxIcon.Error);
break;
default:
String otherErrorMessage = String.Format("An unexpected error has occurred:{0}{1}{2}", Environment.NewLine, comExc.Message,
comExc.ErrorCode);
MessageBox.Show(otherErrorMessage);
break;
}
}
catch (Exception exc)
{
String errorMessage = String.Format("An unexpected error has occurred:{0}{1}", Environment.NewLine, exc.Message);
MessageBox.Show(errorMessage);
}
// Shutdown the AO initializer.
aoInitialize.Shutdown();
}
public static void Main(string[] args)
{
#region Licensing
ESRI.ArcGIS.RuntimeManager.Bind(ESRI.ArcGIS.ProductCode.Desktop);
IAoInitialize aoInitialize = new AoInitializeClass();
esriLicenseStatus licenseStatus = aoInitialize.Initialize(esriLicenseProductCode.esriLicenseProductCodeAdvanced);
if (licenseStatus != esriLicenseStatus.esriLicenseCheckedOut)
{
MessageBox.Show("An Advanced License could not be checked out.");
return;
}
#endregion
try
{
// Open the workspace.
IWorkspaceFactory workspaceFactory = null;
switch (geodatabaseType)
{
case GeodatabaseType.ArcSDE:
workspaceFactory = new SdeWorkspaceFactoryClass();
break;
case GeodatabaseType.FileGDB:
workspaceFactory = new FileGDBWorkspaceFactoryClass();
break;
case GeodatabaseType.PersonalGDB:
workspaceFactory = new AccessWorkspaceFactoryClass();
break;
}
IWorkspace workspace = workspaceFactory.OpenFromFile(workspacePath, 0);
IWorkspaceExtensionManager workspaceExtensionManager = (IWorkspaceExtensionManager)workspace;
// Create a UID for the workspace extension.
UID uid = new UIDClass();
uid.Value = extensionGuid;
// Determine whether there are any existing geodatabase-register extensions.
// To disambiguate between GDB-register extensions and component category extensions,
// check the extension count of a new scratch workspace.
IScratchWorkspaceFactory scratchWorkspaceFactory = new FileGDBScratchWorkspaceFactoryClass();
IWorkspace scratchWorkspace = scratchWorkspaceFactory.CreateNewScratchWorkspace();
IWorkspaceExtensionManager scratchExtensionManager = (IWorkspaceExtensionManager)scratchWorkspace;
Boolean workspaceExtensionApplied = false;
UID gdbRegisteredUID = null;
try
{
workspaceExtensionApplied = (workspaceExtensionManager.ExtensionCount > scratchExtensionManager.ExtensionCount);
}
catch (COMException comExc)
{
// This is necessary in case the existing extension could not be initiated.
if (comExc.ErrorCode == (int)fdoError.FDO_E_WORKSPACE_EXTENSION_CREATE_FAILED)
{
// Parse the error message for the current extension's GUID.
Regex regex = new Regex("(?<guid>{[^}]+})");
MatchCollection matchCollection = regex.Matches(comExc.Message);
if (matchCollection.Count > 0)
{
Match match = matchCollection[0];
gdbRegisteredUID = new UIDClass();
gdbRegisteredUID.Value = match.Groups["guid"].Value;
workspaceExtensionApplied = true;
}
else
{
throw comExc;
}
}
else
{
throw comExc;
}
}
if (workspaceExtensionApplied)
{
if (gdbRegisteredUID == null)
{
// There is GDB-registered extension on the SDE workspace. Find the SDE extension that is not
// applied to the scratch workspace.
for (int i = 0; i < workspaceExtensionManager.ExtensionCount; i++)
{
IWorkspaceExtension workspaceExtension = workspaceExtensionManager.get_Extension(i);
IWorkspaceExtension scratchExtension = scratchExtensionManager.FindExtension(workspaceExtension.GUID);
if (scratchExtension == null)
{
gdbRegisteredUID = workspaceExtension.GUID;
}
}
}
}
// If the extension could be located, remove it.
if (gdbRegisteredUID != null)
{
workspaceExtensionManager.UnRegisterExtension(gdbRegisteredUID);
}
// Register the extension.
workspaceExtensionManager.RegisterExtension("RasterSyncExtension.RasterSyncWorkspaceExtension", uid);
}
catch (COMException comExc)
{
switch (comExc.ErrorCode)
{
case (int)fdoError.FDO_E_WORKSPACE_EXTENSION_NO_REG_PRIV:
MessageBox.Show("The connection file's privileges are insufficient to perform this operation.",
"Register Workspace Extension", MessageBoxButtons.OK, MessageBoxIcon.Error);
break;
case (int)fdoError.FDO_E_WORKSPACE_EXTENSION_CREATE_FAILED:
String createErrorMessage = String.Concat("The workspace extension could not be created.",
Environment.NewLine, "Ensure that it has been registered for COM Interop.");
MessageBox.Show(createErrorMessage, "Register Workspace Extension", MessageBoxButtons.OK, MessageBoxIcon.Error);
break;
case (int)fdoError.FDO_E_WORKSPACE_EXTENSION_DUP_GUID:
case (int)fdoError.FDO_E_WORKSPACE_EXTENSION_DUP_NAME:
String dupErrorMessage = String.Concat("A duplicate name or GUID was detected. Make sure any existing GDB-registered",
"workspaces are not component category-registered as well.");
MessageBox.Show(dupErrorMessage, "Register Workspace Extension", MessageBoxButtons.OK, MessageBoxIcon.Error);
break;
default:
String otherErrorMessage = String.Format("An unexpected error has occurred:{0}{1}{2}", Environment.NewLine, comExc.Message,
comExc.ErrorCode);
MessageBox.Show(otherErrorMessage);
break;
}
}
catch (Exception exc)
{
String errorMessage = String.Format("An unexpected error has occurred:{0}{1}", Environment.NewLine, exc.Message);
MessageBox.Show(errorMessage);
}
// Shutdown the AO initializer.
aoInitialize.Shutdown();
}
/// <summary>
/// Create the feature workspace
/// </summary>
/// <param name="workspaceNameString">Workspace name</param>
/// <returns></returns>
public static IFeatureWorkspace CreateFeatureWorkspace(string workspaceNameString)
{
IScratchWorkspaceFactory2 ipScWsFactory = new FileGDBScratchWorkspaceFactoryClass();
IWorkspace ipScWorkspace = ipScWsFactory.CurrentScratchWorkspace;
if (null == ipScWorkspace)
ipScWorkspace = ipScWsFactory.CreateNewScratchWorkspace();
IFeatureWorkspace featWork = (IFeatureWorkspace)ipScWorkspace;
return featWork;
}
public void MakeScratchPoints()
{
try
{
IMxDocument pmxdoc = ArcMap.Document as IMxDocument;
IMap pmap = pmxdoc.FocusMap;
ILayer pShorePoints = FindLayer(pmap, "ShorePoints");
if (pShorePoints != null)
{
pmap.DeleteLayer(pShorePoints);
}
IScratchWorkspaceFactory workspaceFactory = new FileGDBScratchWorkspaceFactoryClass();
IScratchWorkspaceFactory2 workspaceFactory2 = workspaceFactory as IScratchWorkspaceFactory2;
IWorkspace scratchWorkspace = workspaceFactory2.CreateNewScratchWorkspace();
IFeatureWorkspace pFeatWorkspace = scratchWorkspace as IFeatureWorkspace;
// This function creates a new feature class in a supplied feature dataset by building all of the
// fields from scratch. IFeatureClassDescription (or IObjectClassDescription if the table is
// created at the workspace level) can be used to get the required fields and are used to
// get the InstanceClassID and ExtensionClassID.
// Create new fields collection with the number of fields you plan to add. Must add at least two fields
// for a feature class: Object ID and Shape field.
IFields fields = new FieldsClass();
IFieldsEdit fieldsEdit = (IFieldsEdit)fields;
fieldsEdit.FieldCount_2 = 3;
// Create Object ID field.
IField fieldUserDefined = new Field();
IFieldEdit fieldEdit = (IFieldEdit)fieldUserDefined;
fieldEdit.Name_2 = "OBJECTID";
fieldEdit.AliasName_2 = "OBJECT ID";
fieldEdit.Type_2 = esriFieldType.esriFieldTypeOID;
fieldsEdit.set_Field(0, fieldUserDefined);
// Create Shape field.
fieldUserDefined = new Field();
fieldEdit = (IFieldEdit)fieldUserDefined;
// Set up geometry definition for the Shape field.
// You do not have to set the spatial reference, as it is inherited from the feature dataset.
IGeometryDef geometryDef = new GeometryDefClass();
IGeometryDefEdit geometryDefEdit = (IGeometryDefEdit)geometryDef;
geometryDefEdit.GeometryType_2 = ESRI.ArcGIS.Geometry.esriGeometryType.esriGeometryPoint;
geometryDefEdit.SpatialReference_2 = pmap.SpatialReference;
// By setting the grid size to 0, you are allowing ArcGIS to determine the appropriate grid sizes for the feature class.
// If in a personal geodatabase, the grid size is 1,000. If in a file or ArcSDE geodatabase, the grid size
// is based on the initial loading or inserting of features.
geometryDefEdit.GridCount_2 = 1;
geometryDefEdit.set_GridSize(0, 0);
geometryDefEdit.HasM_2 = false;
geometryDefEdit.HasZ_2 = false;
// Set standard field properties.
fieldEdit.Name_2 = "SHAPE";
fieldEdit.Type_2 = esriFieldType.esriFieldTypeGeometry;
fieldEdit.GeometryDef_2 = geometryDef;
fieldEdit.IsNullable_2 = true;
fieldEdit.Required_2 = true;
fieldsEdit.set_Field(1, fieldUserDefined);
// Create a field of type double to hold some information for the features.
fieldUserDefined = new Field();
fieldEdit = (IFieldEdit)fieldUserDefined;
fieldEdit.Name_2 = "ID";
fieldEdit.AliasName_2 = "ID";
fieldEdit.Editable_2 = true;
fieldEdit.IsNullable_2 = false;
fieldEdit.Precision_2 = 2;
fieldEdit.Scale_2 = 5;
fieldEdit.Type_2 = esriFieldType.esriFieldTypeDouble;
fieldsEdit.set_Field(2, fieldUserDefined);
// Create a feature class description object to use for specifying the CLSID and EXTCLSID.
IFeatureClassDescription fcDesc = new FeatureClassDescriptionClass();
IObjectClassDescription ocDesc = (IObjectClassDescription)fcDesc;
IFeatureClass pLineFClass = pFeatWorkspace.CreateFeatureClass("ShorePoints", fields, ocDesc.InstanceCLSID, ocDesc.ClassExtensionCLSID, esriFeatureType.esriFTSimple, "SHAPE", "");
IFeatureLayer pFeatureLayer = new FeatureLayerClass();
pFeatureLayer.FeatureClass = pLineFClass;
pFeatureLayer.Name = "ShorePoints";
pmxdoc.AddLayer(pFeatureLayer);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
MessageBox.Show(ex.StackTrace);
}
}