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Bug

The QueryFilter does not function, and errors are returned for methods that require IQueryFilter parameters, such as IFeatureClass.Search, IFeatureSelection.SelectFeatures, and so on, in external ArcObjects applications that access ArcMap using the IAppROT interface.

Last Published: August 26, 2016 ArcObjects SDK for the Microsoft .NET Framework
Bug ID Number BUG-000097730
SubmittedJuly 13, 2016
Last ModifiedJune 11, 2020
Applies toArcObjects SDK for the Microsoft .NET Framework
Version found10.4.1
Operating SystemWindows
Version Fixed10.5.0
StatusFixed

Workaround

Use IObjectFactory.Create to create the QueryFilter object instead of the new keyword to ensure the QueryFilter functions as expected from external applications, as shown in the following code: IQueryFilter pQF = new QueryFilter(); string classID = pQF.GetType().GUID.ToString("B"); /// appRot application space IObjectFactory objectFactory = (IObjectFactory)pAPP; pQF = (IQueryFilter)objectFactory.Create(classID); For more information about this workaround, refer to the document at http://desktop.arcgis.com/en/arcobjects/latest/net/webframe.htm#56eba175-54c1-46b4-801a-fc968e582581.htm.

Steps to Reproduce

Bug ID: BUG-000097730

Software:

  • ArcObjects SDK for the Microsoft .NET Framework

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