Latest Contributions by StefanOffermann

I am developing an editor extension for ArcMap. The extension should forbid changes to features, which have a attribute value "deny" in a column to restrict any change to the feature. Therefore I check on every OnChangeFeature event if the feature has the attribute value "deny". If this is the case, the change has to be aborted. But when I call IEditor.AbortOperation(), a message box is displayed, for example "The feature(s) could not be moved. Failed to move related features [FeatureClass]" when moving a feature. Is there a way to get rid of that massage box or at least to customize the text? #region IExtension Implementations         public void Shutdown()         {             _editor = null;             _editEvents = null;         }         public string Name         {             get { return "ValidateFeatures_Extension"; }         }         public void Startup(ref object initializationData)         {             if (initializationData != null && initializationData is IEditor)             {                 _editor = (IEditor)initializationData;                 //Wire editor events.                 _editEvents = (IEditEvents_Event)_editor;                 _editEvents.OnStartEditing += EditEventsOnStartEditing;             }         }         #endregion         #region Editor event notification implementation         private void EditEventsOnStartEditing()         {             if (_editor.EditWorkspace.Type == esriWorkspaceType.esriFileSystemWorkspace)             {                 return;             }             _editEvents.OnChangeFeature += EditEventsOnChangeFeature;             _editEvents.OnCreateFeature += EditEventsOnCreateFeature;         }         private void EditEventsOnChangeFeature(IObject obj)         {             Validate(obj as IFeature);         }         private void EditEventsOnCreateFeature(IObject obj)         {             Validate(obj as IFeature);         }         #endregion         private void Validate(IFeature inFeature)         {             var fieldIndex = inFeature.Fields.FindField("DENYCHANGES");             if (fieldIndex < 0)             {                 return;             }             if (inFeature.Value[fieldIndex].Equals("deny"))             {                 _editor.AbortOperation();             }         } ... View more

Hello, I am looking for the 3 JAR-Files of the ArcSDE Java SDK 9.3.1, but I cannot find them on any DVD. Can someone please point me to the right spot? I must be blind... Best regards, Stefan ... View more

Hi, I have developed a custom geoprocessing function tool using C#. The dll is depending on some other DLLs, all located in one folder called "C:\gp". I have created a toolbox containing the custom gp function, the tbx file is also located in the folder C:\gp. When I try to publish the toolbox to arcgis server (runs local on my windows 7 machine "breton"), I get the following errors: Configuration maintain.GPServer can not be started. Configuration maintain.GPServerSync can not be started. Server Object instance creation failed on machine breton. and Unspecified error I verified that the soc account has full control on folder C:\gp What can go wrong? btw it is possible to publish a toolbox just containing an empty model. Best regards, Stefan ... View more

Hi, i have a problem with the CopyRaster geoprocessing tool. When I use the GP-Tool to execute it with the Geoprocessor object, it keeps 2 open cursors on my Oracle SDE. I have to copy many rasters from a local folder to the geodatabase. After some time I get ORA-0100: Maximum open cursors exceeded because the open cursors do not get closed until I close ArcMap (i am developing an ArcMap extension with C#). I have tried some things to free the c#-objects, but this does not close the open cursors. What can I do? Here is the code which I use to copy the rasters from the file system to the Oracle SDE:             var files = new Dictionary<string, string>();             /* read directory structure and collect all BMP files */             foreach (var file in files)             {                 var fullRasterSourcePath = file.Key;                 var fullRasterSDE = @"Database Connections\vsdev0920.sde\MARA." + file.Value;                 var cpRas = new ESRI.ArcGIS.DataManagementTools.CopyRaster                 {                     in_raster = fullRasterSourcePath,                     out_rasterdataset = fullRasterSDE,                     nodata_value = 0                 };                 var gp = new ESRI.ArcGIS.Geoprocessor.Geoprocessor();                 gp.Execute(cpRas, null);                 ESRI.ArcGIS.ADF.ComReleaser.ReleaseCOMObject(gp);                 ESRI.ArcGIS.ADF.ComReleaser.ReleaseCOMObject(cpRas);                 mygp = null;                 cpRas = null;                 GC.Collect();                 GC.WaitForPendingFinalizers();                 GC.Collect();                 GC.WaitForPendingFinalizers();             } After every execution of the CopyRaster tool, there are 2 more open cursors which I checked with the following SQL statement: select sum(a.value) total_cur, avg(a.value) avg_cur, max(a.value) max_cur, s.username, s.machine from v$sesstat a, v$statname b, v$session s where a.statistic# = b.statistic#  and s.sid=a.sid and b.name = 'opened cursors current' group by s.username, s.machine order by 1 desc; Both client and SDE are at ArcGIS level 9.3.1 SP2 Best regards, Stefan ... View more

Hi, I have to migrate some code from ArcGIS 9.3.1 to 10.0, there is a class "Foo" which is connecting to ArcGIS server locally by calling this code: using ESRI.ArcGIS.ADF.Core; using ESRI.ArcGIS.ADF.Local; using ESRI.ArcGIS.ADF.Connection.Core; using ESRI.ArcGIS.ADF.Connection.Local; ... class Foo {   private ESRI.ArcGIS.ADF.Connection.AGS.AGSServerConnection conn = null; ... I debugged the rest of my code down to exactly this line, which is causing my console application to crash immediatly before executing any of its main method code. The code is fine using ArcObjects 9.3.1, but when built with ArcObjects 10.0 and deployed on a Windows Server 2008 R2 machine, its crashing right at the beginning of execution, leaving not a single hint why my code is broken 😞 When not using the private variable conn and therefore not referencing the AGSServerConnection class, my code works. What the hell is wrong using this class on Windows Server 2008 R2? Is somethin misconfiured? Has something changed in local connections to arcgis server? Just to clarify: The code runs on the same machine as ArcGIS server, thats why it uses a local connection. Its really annoying to debug your codes for hours because a crashing application gives no hint WHY its crashing... bad day for me 😞 time to go home. Best regards, Stefan ... View more