BUG-000088779 for ArcObjects SDK

Bug-ID-Nummer	BUG-000088779
Eingereicht	June 30, 2015
Zuletzt geändert	June 5, 2024
Gilt für	ArcObjects SDK
Gefunden in Version	10.2
Betriebssystem	Windows OS
Betriebssystemversion	7.0 64 Bit
Status	Will Not Be Addressed

Zusätzliche Informationen

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

Workaround

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;