I have layer (feature class) in ArcGIS. The data is on Oracle 11g.
I try to update a field in a row but when I do feature.store I get an error
"Class is not licensed for use (Exception from HRESULT: 0x80040112)"
The code I use:
private void UpdateFeatures(IFeatureClass featureClass, IFeatureWorkspace featureWorkspace, List<FeatureValue> featureValues) { IFeatureCursor featureSearchCursor = null; IWorkspaceEdit workspaceEdit = null; try { workspaceEdit = (IWorkspaceEdit)featureWorkspace; workspaceEdit.StartEditing(false); // Start an edit operation and create a cursor. workspaceEdit.StartEditOperation(); //IQueryFilter queryFilter = new QueryFilter(); //queryFilter.WhereClause = "Code = '" + featureValues.FieldName + "'"; //queryFilter.SubFields = "COMMENTS"; featureSearchCursor = featureClass.Search(null, false); int fieldCodeIndex = featureClass.FindField("CODE"); int fieldIndex = featureClass.FindField("MODEL"); bool FieldEditable = featureWorkspace.OpenTable("Switch").Fields.get_Field(fieldIndex).Editable; // Iterate through the features, updating the Type values. IFeature feature = null; while ((feature = featureSearchCursor.NextFeature()) != null) { object obj = feature.get_Value(fieldCodeIndex); if (!(obj is DBNull)) { FeatureValue featureValue = featureValues.Where(x => x.FieldName == obj.ToString()).FirstOrDefault<FeatureValue>(); if (featureValue != null) { int val = featureValue.FieldValue; } object obj1 = "123"; feature.set_Value(fieldIndex,obj1); feature.Store(); break; } //Console.WriteLine("The new type: {0}", feature.get_Value(fieldIndex)); } } catch (COMException ex) { // Handle any errors that might occur on NextFeature(). richTextBox1.AppendText(ex.Message); } catch (Exception ex) { //handle general Errors richTextBox1.AppendText(ex.Message); } finally { workspaceEdit.StopEditOperation(); // Stop the edit session. workspaceEdit.StopEditing(true); // Stop the edit operation. // Since the edit operation is ending, release the cursor. Marshal.ReleaseComObject(featureSearchCursor); } }
