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Convert Labels To Annotation

Question asked by dbepka on Feb 23, 2013
Latest reply on Feb 23, 2013 by dbepka
Hi all! Please help deal with the error when compiling the project.
Use VS 2010.

Here the code of the project:

using ESRI.ArcGIS.Carto;  using ESRI.ArcGIS.Display;  using ESRI.ArcGIS.Geodatabase;  using ESRI.ArcGIS.esriSystem;   namespace ArcMapAddin2  {      public class LabelToAnnotation : ESRI.ArcGIS.Desktop.AddIns.Button      {          public LabelToAnnotation()          {                        }           protected override void OnClick()          {              //              //  TODO: Sample code showing how to access button host              //              ConvertLabelsToAnnotationSingleLayerMapAnno(ArcMap.Document.FocusMap,0);          }          protected override void OnUpdate()          {              Enabled = ArcMap.Application != null;          }          static void ConvertLabelsToAnnotationSingleLayerMapAnno(IMap pMap, int layerIndex)          {              IConvertLabelsToAnnotation pConvertLabelsToAnnotation = new ConvertLabelsToAnnotationClass();              ITrackCancel pTrackCancel = new CancelTrackerClass();              //Change global level options for the conversion by sending in different parameters to the next line.              pConvertLabelsToAnnotation.Initialize(pMap,              esriAnnotationStorageType.esriMapAnnotation,              esriLabelWhichFeatures.esriVisibleFeatures, true, pTrackCancel, null);              ILayer pLayer = pMap.get_Layer(layerIndex);              IGeoFeatureLayer pGeoFeatureLayer = pLayer as IGeoFeatureLayer;              if (pGeoFeatureLayer != null)              {                  IFeatureClass pFeatureClass = pGeoFeatureLayer.FeatureClass;                  //Add the layer information to the converter object. Specify the parameters of the output annotation feature class here as well.                  pConvertLabelsToAnnotation.AddFeatureLayer(pGeoFeatureLayer,                  pGeoFeatureLayer.Name + "_Anno", null, null, false, false, false, false,                  false, "" ;) ;                  //Do the conversion.                  pConvertLabelsToAnnotation.ConvertLabels();                  //Turn off labeling for the layer converted.                  pGeoFeatureLayer.DisplayAnnotation = false;                  //Refresh the map to update the display.                  IActiveView pActiveView = pMap as IActiveView;                  pActiveView.Refresh();              }          }      }  }

And here is the error:
Error 1 the type "ESRI.ArcGIS.Carto.ConvertLabelsToAnnotationClass" do not define a constructor
Error 2 the Introduction of the interaction type "ESRI.ArcGIS.Carto.ConvertLabelsToAnnotationClass" it's impossible. Use instead the available interface.
Error 3 For type "ESRI.ArcGIS.Display.CancelTrackerClass" do not define a constructor.
Error 4 Introduction of interaction type "ESRI.ArcGIS.Display.CancelTrackerClass" it's impossible. Use instead the available interface.