POST
|
I am getting a HRESULT error, I am using the Code Snippet from the ArcGIS SDK. Any ideas why this is failing? I am running this code from a toolbar and button that I created. The exact errorr message is "Error HRESULT E_FAIL has been returned fron a cll to a COM component" Dim pFWS As ESRI.ArcGIS.Geodatabase.IFeatureWorkspace Dim pWorkspaceFactory As ESRI.ArcGIS.Geodatabase.IWorkspaceFactory pWorkspaceFactory = New ESRI.ArcGIS.DataSourcesFile.ShapefileWorkspaceFactory pFWS = pWorkspaceFactory.OpenFromFile("C:\tmp", 0) pFeatClass = CreateFeatureClass(pFWS, Nothing, "name", Nothing, Nothing, Nothing, "gg") #Region "Create FeatureClass" '''<summary>Simple helper to create a featureclass in a geodatabase.</summary> ''' '''<param name="workspace">An IWorkspace2 interface</param> '''<param name="featureDataset">An IFeatureDataset interface or Nothing</param> '''<param name="featureClassName">A System.String that contains the name of the feature class to open or create. Example: "states"</param> '''<param name="fields">An IFields interface</param> '''<param name="CLSID">A UID value or Nothing. Example "esriGeoDatabase.Feature" or Nothing</param> '''<param name="CLSEXT">A UID value or Nothing (this is the class extension if you want to reference a class extension when creating the feature class).</param> '''<param name="strConfigKeyword">An empty System.String or RDBMS table string for ArcSDE. Example: "myTable" or ""</param> ''' '''<returns>An IFeatureClass interface or a Nothing</returns> ''' '''<remarks> ''' (1) If a 'featureClassName' already exists in the workspace a reference to that feature class ''' object will be returned. ''' (2) If an IFeatureDataset is passed in for the 'featureDataset' argument the feature class ''' will be created in the dataset. If a Nothing is passed in for the 'featureDataset' ''' argument the feature class will be created in the workspace. ''' (3) When creating a feature class in a dataset the spatial reference is inherited ''' from the dataset object. ''' (4) If an IFields interface is supplied for the 'fields' collection it will be used to create the ''' table. If a Nothing value is supplied for the 'fields' collection, a table will be created using ''' default values in the method. ''' (5) The 'strConfigurationKeyword' parameter allows the application to control the physical layout ''' for this table in the underlying RDBMS???for example, in the case of an Oracle database, the ''' configuration keyword controls the tablespace in which the table is created, the initial and ''' next extents, and other properties. The 'strConfigurationKeywords' for an ArcSDE instance are ''' set up by the ArcSDE data administrator, the list of available keywords supported by a workspace ''' may be obtained using the IWorkspaceConfiguration interface. For more information on configuration ''' keywords, refer to the ArcSDE documentation. When not using an ArcSDE table use an empty ''' string (ex: ""). '''</remarks> Public Function CreateFeatureClass(ByVal workspace As IWorkspace2, ByVal featureDataset As IFeatureDataset, ByVal featureClassName As String, ByVal fields As IFields, ByVal CLSID As ESRI.ArcGIS.esriSystem.UIDClass, ByVal CLSEXT As ESRI.ArcGIS.esriSystem.UIDClass, ByVal strConfigKeyword As String) As IFeatureClass If featureClassName = "" Then Return Nothing ' name was not passed in End If Dim featureClass As IFeatureClass Dim featureWorkspace As IFeatureWorkspace = CType(workspace, IFeatureWorkspace) ' Explicit Cast If workspace.NameExists(esriDatasetType.esriDTFeatureClass, featureClassName) Then featureClass = featureWorkspace.OpenFeatureClass(featureClassName) ' feature class with that name already exists Return featureClass End If ' assign the class id value if not assigned If CLSID Is Nothing Then CLSID = New ESRI.ArcGIS.esriSystem.UIDClass CLSID.Value = "esriGeoDatabase.Feature" End If Dim objectClassDescription As IObjectClassDescription = New ObjectClassDescription 'FeatureClassDescriptionClass ' if a fields collection is not passed in then supply our own If fields Is Nothing Then ' create the fields using the required fields method fields = objectClassDescription.RequiredFields Dim fieldsEdit As IFieldsEdit = CType(fields, IFieldsEdit) ' Explict Cast Dim field As IField = New Field 'FieldClass ' create a user defined text field Dim fieldEdit As IFieldEdit = CType(field, IFieldEdit) ' Explict Cast ' 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 = CType(fieldsEdit, IFields) ' Explicit Cast End If Dim strShapeField As String = "" ' locate the shape field For j As Int32 = 0 To fields.FieldCount - 1 If fields.Field(j).Type = esriFieldType.esriFieldTypeGeometry Then strShapeField = fields.Field(j).Name End If Next j ' Use IFieldChecker to create a validated fields collection. Dim fieldChecker As IFieldChecker = New FieldChecker ' FieldCheckerClass() Dim enumFieldError As IEnumFieldError = Nothing Dim validatedFields As IFields = Nothing fieldChecker.ValidateWorkspace = CType(workspace, IWorkspace) fieldChecker.Validate(fields, enumFieldError, validatedFields) ' The enumFieldError enumerator can be inspected at this point to determine ' which fields were modified during validation. Try ' finally create and return the feature class If featureDataset Is Nothing Then ' if no feature dataset passed in, create at the workspace level featureClass = featureWorkspace.CreateFeatureClass(featureClassName, validatedFields, CLSID, CLSEXT, esriFeatureType.esriFTSimple, strShapeField, strConfigKeyword) Else featureClass = featureDataset.CreateFeatureClass(featureClassName, validatedFields, CLSID, CLSEXT, esriFeatureType.esriFTSimple, strShapeField, strConfigKeyword) End If Catch ex As Exception MsgBox(ex.Message) End Try Return featureClass End Function #End Region
... View more
06-23-2011
12:21 PM
|
0
|
0
|
2687
|
POST
|
Here is a thread that looks promising: http://forums.arcgis.com/threads/21382-After-change-extension-from-.Net-3.5-to-.Net-4.0-Debugging-is-no-more-possible?highlight=breakpoints
... View more
06-15-2011
11:05 AM
|
0
|
0
|
450
|
POST
|
I am trying to trying to debug a Add-in that I created following the method outlined in http://help.arcgis.com/en/sdk/10.0/arcobjects_net/conceptualhelp/#//0001000001ms000000 everything is working fine but I am unable to set breakpoints. I have followed the instructions from http://help.arcgis.com/en/sdk/10.0/arcobjects_net/conceptualhelp/index.html#//0001000002vs000000 is there another setting I am missing? Thanks, Gary Gealy Mobile District U.S. Army Corps of Engineers Spatial Data Branch (OP-J) Bowhead Science & Technology (BST)
... View more
06-15-2011
07:07 AM
|
0
|
7
|
2804
|
Online Status |
Offline
|
Date Last Visited |
11-11-2020
02:23 AM
|