Objects in this class cannot be updated outside an edit session
求救：Objects in this class cannot be updated outside an edit session
http://blog.csdn.net/mydriverc/article/details/1799749这里说的方法是：
licenseStatus = CheckOutLicensesesriLicenseProductCode.esriLicenseProductCodeEngineGeoDB
这好像是VB的方法 
而我用的C#、界面框架是wpf
arcengine版本是10.0
在程序入口app.xaml.cs获取权限的方法是：

AoInitialize aoi = new AoInitializeClass ();

esriLicenseProductCode productCode= esriLicenseProductCode.esriLicenseProductCodeEngineGeoDB;			

aoi.Initialize(productCode);

但是还是提示相同的错误

具体提示错误的地方如下： 
其中提示错误的语句：IFeatureCursor pFeaCursor = fcSde.Insert(true);

public void ImportShpToSde(IFeatureClass fcShp, IWorkspace inWorkspace, IFeatureClass fcSde, Cread.Model.Regularity regularity)

        {

            FeatureRegularity FeatureRegularity = regularity as FeatureRegularity; 

            IList<Regularity> FieldRegularities = FeatureRegularity.FieldRegularityCollection;

            IDictionary<string, string> fieldDic = new Dictionary<string, string>();

            if (FieldRegularities != null)

            {

                foreach (Regularity fg in FieldRegularities)

                {

                    Cread.Model.Field fromField = fg.from as Cread.Model.Field;

                    Cread.Model.Field toField = fg.to as Cread.Model.Field;

                    string fName = fromField.FieldName;

                    string tName = toField.FieldName;

                    if (fName != tName)

                    {

                        fieldDic.Add(fName, tName);

                    }

                } 

            } 

            IQueryFilter queryFilter = new QueryFilterClass();

            queryFilter.WhereClause = FeatureRegularity.Fil