IDebugExpressionEvaluator2
Applies to: 
Visual Studio 
Visual Studio for Mac
Note
This article applies to Visual Studio 2017. If you're looking for the latest Visual Studio documentation, see Visual Studio documentation. We recommend upgrading to the latest version of Visual Studio. Download it here
Important
In Visual Studio 2015, this way of implementing expression evaluators is deprecated. For information about implementing CLR expression evaluators, please see CLR Expression Evaluators and Managed Expression Evaluator Sample.
Represents an enhanced version of an expression evaluator (EE).
Syntax
IDebugExpressionEvaluator2 : IDebugExpressionEvaluator
Notes for Implementers
This interface is implemented by an expression evaluator.
Methods
In addition to the methods on the IDebugExpressionEvaluator interface, this interface implements the following methods:
| Method | Description |
|---|---|
| GetService | Retrieves a service object given its unique identifier. |
| PreloadModules | Preloads the modules designated by the specified symbol provider. |
| SetCallback | Enables the expression evaluator (EE) to specify the callback interface the debugger engine (DE) will use to read metric settings. |
| SetCorPath | Sets the path to the common language runtime (CLR) loaded in the debugger. |
| SetIDebugIDECallback | Enables a debug engine to pass a callback to the expression evaluator during initialization. |
| Terminate | Stops and cleans up the expression evaluator. |
Requirements
Header: Ee.h
Namespace: Microsoft.VisualStudio.Debugger.Interop
Assembly: Microsoft.VisualStudio.Debugger.Interop.dll