Latest Contributions by NigelDsouza

HI, My objective is to export a featureclass to sde. My code is as follows:   IPropertySet propertySet = new PropertySetClass();             propertySet.SetProperty("SERVER", "3019-h2-xyz");             propertySet.SetProperty("INSTANCE", "SDE:SQLSERVER:TEMP-INS-COM");             propertySet.SetProperty("DATABASE", "foo");             propertySet.SetProperty("AUTHENTICATION_MODE", "OSA");             propertySet.SetProperty("VERSION", "dbo.DEFAULT");             IWorkspaceFactory workspaceFactory = new SdeWorkspaceFactoryClass();             IFeatureWorkspace pArcSDEFeatureWorksapce = workspaceFactory.Open(propertySet, 0)  as IFeatureWorspace       IWorkspace2 pWS2 = pArcSDEFeatureWorksapce as IWorkspace2;                 if (pWS2.get_NameExists(esriDatasetType.esriDTTable, intersect_featurename))                 {                     IDataset pExistingDataset = pArcSDEFeatureWorksapce.OpenTable(intersect_featurename) as IDataset;                     if (pExistingDataset.CanDelete())                     {                                              pExistingDataset.Delete();                     }                 }               Geoprocessor pGp = new Geoprocessor();                 DisplayMessage("Exporting to SDE....");                 TableToGeodatabase pTableToGeodatabase = new TableToGeodatabase();                 pTableToGeodatabase.Input_Table = intersectOutputFeatureClass.AliasName;                 pTableToGeodatabase.Output_Geodatabase = pArcSDEFeatureWorksapce;                 pGp.Execute(pTableToGeodatabase, null); The pArcSDEFeatureWorksapce allows me to retrieve and delete any feautureclasses. Also if I connect to this database connection in  arccatalog and then run this code it exports a featureclass to sde. But if the connection in arc-catalog is disconnected the execution fails. If I am connecting to an arcsde workspace programmatically then why do I have to connect to an existing connection and then execute the tool? Also this connection works fine in model builder without having me connect a connection in catalog. Regards, Nigel. ... View more

Hi, I am trying to export a featureclass to a featuredataset which exists in a gdb. I am first connecting to a file geodatabase workpsace then using the IFeatureWorkspace.CreateFeatureDataset method creating a featuredataset. when I watch this variable I noticed that the "propertyset" property on the featuredatasety set threw a COM Exception. How do I resolve this error? As a result I am unable to perform the export operation to export a featureclass to the featuredataset Regards, Nigel. ... View more

Hi, I have a feaureclass x which is related to a,b,c tables through relationship classes. I need to join or append the data from a,b,c to featureclass x using arcobjects. How can I achieve this. My data schema is like eg: feature class x: | oid | FIPSID | name | address | 1   | 6257      | New I| 65 Street feature class y: | oid | LOCUID | CODE| POPULATION | 1   | 1258    | | 65      |    2568 Relationship Class | oid | ORIGINID | DESTID | 1    | 6257         | 1258    How can I join this data? Regards, Nigel. ... View more

Hi, I am trying to develop a Add In that will help the user automatically point out changes in a new layer(Polygon). Case: I have two feature classes of state polygon data say. One feature class is old and the second is new. I need to some how compare the two layers and select features in the new layer that do not exist or have been modified in the old layer. I have to do this spatially. I am currently using overlap for starters... How can I achieve this using arcObjects? Regards, Nigel. ... View more

Hi, I wish to use long lived tokens using the ArcGIS javascript API. I have already tired passing the token along with the url like url+"?token="+token; It works fine. But how can I use these in Query Task etc? Do i have to use identity manager or odes the credentials property on Dynamic layer or feature layer work? Setting up a proxy page is not an option. regards, Nigel. ... View more

HI, I have a dynamic layer which has point data and a graphics layer which displays polygon graphics. Since the graphic layer lies on top of the dynamic layers I unable to see my point features clearly inspite of setting the opacity of the graphic to 0.3. So i there any way of having the point dynamic layer reorder ontop of the graphicslayer? I am using the ArcGIS API for javascript. Regards, Nigel. ... View more

HI, I am initializing a map without giving an extent or a center in the map constructor. After this I am using the basemap gallery dijit and loading custom basemaps into it. Post this, I am then adding  my operational layers to the map. I want to then set the extent to the map but how do I know what co-ordinates to pass in? regards, Nigel ... View more