# CheckExpressionResult Class

Namespace: [Qlik.Engine](https://help.qlik.com/en-US/sense-developer/November2024/Subsystems/NetSDKAPIref/Content/Qlik.Engine.htm)  
Assembly: Qlik.Engine.dll

## Inheritance

* System.Object
  * CheckExpressionResult

## Syntax

```
[ValueClass]
public class CheckExpressionResult : ICheckExpressionResult
```

## Constructors

| Name | Description |
| --- | --- |
| [CheckExpressionResult()](https://help.qlik.com/en-US/sense-developer/November2024/Subsystems/NetSDKAPIref/Content/Qlik.Engine.CheckExpressionResult.-ctor.htm#Qlik_Engine_CheckExpressionResult__ctor) |  |

## Properties

| Name | Description |
| --- | --- |
| [BadFieldNames](https://help.qlik.com/en-US/sense-developer/November2024/Subsystems/NetSDKAPIref/Content/Qlik.Engine.CheckExpressionResult.BadFieldNames.htm#Qlik_Engine_CheckExpressionResult_BadFieldNames) | JSON property name: qBadFieldNames |
| [DangerousFieldNames](https://help.qlik.com/en-US/sense-developer/November2024/Subsystems/NetSDKAPIref/Content/Qlik.Engine.CheckExpressionResult.DangerousFieldNames.htm#Qlik_Engine_CheckExpressionResult_DangerousFieldNames) | JSON property name: qDangerousFieldNames |
| [ErrorMsg](https://help.qlik.com/en-US/sense-developer/November2024/Subsystems/NetSDKAPIref/Content/Qlik.Engine.CheckExpressionResult.ErrorMsg.htm#Qlik_Engine_CheckExpressionResult_ErrorMsg) | JSON property name: qErrorMsg |