BUG-000088779 for ArcObjects SDK

Bug ID Number	BUG-000088779
Submitted	June 30, 2015
Last Modified	June 5, 2024
Applies to	ArcObjects SDK
Version found	10.2
Operating System	Windows OS
Operating System Version	7.0 64 Bit
Status	Will Not Be Addressed

Additional Information

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;