# SessionAppFromAppAsync Method

## Overloads

| [SessionAppFromAppAsync(String)](https://help.qlik.com/en-US/sense-developer/May2026/Subsystems/NetSDKAPIref/Content/Qlik.Engine.QcsLocation.SessionAppFromAppAsync.htm#Qlik_Engine_QcsLocation_SessionAppFromAppAsync_System_String_) |  | Create and connect to a session app.<br>This method opens a websocket connection. |
| --- | --- | --- |

[](https://help.qlik.com/en-US/sense-developer/Subsystems/NetSDKAPIref/Content/Qlik.Engine.QcsLocation.SessionAppFromAppAsync.htm) [](https://help.qlik.com/en-US/sense-developer/Subsystems/NetSDKAPIref/Content/Qlik.Engine.QcsLocation.SessionAppFromAppAsync.htm)

## SessionAppFromAppAsync(String)

Create and connect to a session app. This method opens a websocket connection.

### Declaration

```

          public Task<IApp> SessionAppFromAppAsync(string fromAppId)
    
  
```

### Parameters

| Type | Name | Description |
| --- | --- | --- |
| System.String | fromAppId | The ID of the source app. |

### Returns

| Type | Description |
| --- | --- |
| System.Threading.Tasks.Task&lt;[IApp](https://help.qlik.com/en-US/sense-developer/May2026/Subsystems/NetSDKAPIref/Content/Qlik.Engine.IApp.htm)&gt; | IApp |

### Implements

[IQcsLocation.SessionAppFromAppAsync(String)](https://help.qlik.com/en-US/sense-developer/May2026/Subsystems/NetSDKAPIref/Content/Qlik.Engine.IQcsLocation.SessionAppFromAppAsync.htm#Qlik_Engine_IQcsLocation_SessionAppFromAppAsync_System_String_)