# INxQrsConnection Interface

Namespace: [Qlik.Engine](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.htm)  
Assembly: Qlik.Engine.dll

## Syntax

```
[ValueClass]
public interface INxQrsConnection : IAbstractStructure
```

## Properties

| Name | Description |
| --- | --- |
| [App](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxQrsConnection.App.htm#Qlik_Engine_INxQrsConnection_App) | JSON property name: qApp |
| [ConnectStatement](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxQrsConnection.ConnectStatement.htm#Qlik_Engine_INxQrsConnection_ConnectStatement) | JSON property name: qConnectStatement |
| [ContentHash](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxQrsConnection.ContentHash.htm#Qlik_Engine_INxQrsConnection_ContentHash) | JSON property name: qContentHash |
| [CustomProperties](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxQrsConnection.CustomProperties.htm#Qlik_Engine_INxQrsConnection_CustomProperties) | JSON property name: qCustomProperties |
| [EngineObjectID](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxQrsConnection.EngineObjectID.htm#Qlik_Engine_INxQrsConnection_EngineObjectID) | JSON property name: qEngineObjectID |
| [ID](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxQrsConnection.ID.htm#Qlik_Engine_INxQrsConnection_ID) | JSON property name: qID |
| [LogOn](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxQrsConnection.LogOn.htm#Qlik_Engine_INxQrsConnection_LogOn) | JSON property name: qLogOn |
| [Name](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxQrsConnection.Name.htm#Qlik_Engine_INxQrsConnection_Name) | JSON property name: qName |
| [Password](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxQrsConnection.Password.htm#Qlik_Engine_INxQrsConnection_Password) | JSON property name: qPassword |
| [Type](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxQrsConnection.Type.htm#Qlik_Engine_INxQrsConnection_Type) | JSON property name: qType |
| [Username](https://help.qlik.com/en-US/sense-developer/November2025/Subsystems/NetSDKAPIref/Content/Qlik.Engine.INxQrsConnection.Username.htm#Qlik_Engine_INxQrsConnection_Username) | JSON property name: qUsername |