BUG-000088779 for ArcObjects SDK

Numéro d’ID de bogue	BUG-000088779
Envoi	June 30, 2015
Dernière modification	June 5, 2024
S’applique à	ArcObjects SDK
Version trouvée	10.2
Système d’exploitation	Windows OS
Version du système d’exploitation	7.0 64 Bit
Statut	Will Not Be Addressed

Informations supplémentaires

This is by design. The query expression does not take a IWorkspace object.

Solution de contournement

1. If using a connection string or property set to open the workspace using the connection information to create a connection file on disk and then utilize this connection path to execute the MakeQueryLayer tool. 2. Create the QueryLayer in ArcObjects without using the GeoProcessor as shown below: var factoryType = Type.GetTypeFromProgID("esriDataSourcesGDB.SdeWorkspaceFactory"); var wsf = Activator.CreateInstance(factoryType) as IWorkspaceFactory; var workspace = wsf.Open(propSet, 0) as ISqlWorkspace; var query = string.Format("SELECT {0} FROM {1}", "*", TableName); var queryDesc = workspace.GetQueryDescription(query); queryDesc.OIDFields = ObjectID; string name; workspace.CheckDatasetName(TableName, queryDesc, out name); var featClass = workspace.OpenQueryClass(name, queryDesc) as IFeatureClass;