> ## Documentation Index
> Fetch the complete documentation index at: https://devdocs.xbox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# XblMultiplayerActivityAddInviteHandler

> XblMultiplayerActivityAddInviteHandler

# XblMultiplayerActivityAddInviteHandler

为多人游戏活动邀请注册事件处理程序。

## 语法

```cpp theme={null}
XblFunctionContext XblMultiplayerActivityAddInviteHandler(  
         XblContextHandle xblContextHandle,  
         XblMultiplayerActivityInviteHandler* handler,  
         void* context  
)  
```

### 参数

*xblContextHandle*   \_In\_\
类型：[XblContextHandle](/reference/live/xsapi-c/types_c/handles/xblcontexthandle)

本地用户的 XBOX Live 上下文。

*handler*   \_In\_\
类型：XblMultiplayerActivityInviteHandler\*

接收通知的回调函数。

*context*   \_In\_opt\_\
类型：void\*

传递给处理程序的调用方上下文。

### 返回值

类型：XblFunctionContext

可用于注销事件处理程序的 `XblFunctionContext` 对象。

## 备注

若要注销多人游戏活动邀请的事件处理程序，请调用 [XblMultiplayerActivityRemoveInviteHandler](/reference/live/xsapi-c/multiplayer_activity_c/functions/xblmultiplayeractivityremoveinvitehandler) 函数。<br /><br /> 有关多人游戏活动的详细信息，请参阅[活动](/services/xbox-services/multiplayer/mpa/concepts/live-mpa-activities)。

## 要求

**头文件：** multiplayer\_activity\_c.h

**库：** Microsoft.Xbox.Services.14x.GDK.C.lib

## 另请参阅

[multiplayer\_activity\_c](/reference/live/xsapi-c/multiplayer_activity_c/multiplayer_activity_c_members)


## Related topics

- [XblMultiplayerActivityRemoveInviteHandler](/zh-CN/reference/live/xsapi-c/multiplayer_activity_c/functions/xblmultiplayeractivityremoveinvitehandler.md)
- [XblMultiplayerActivityInviteHandler](/zh-CN/reference/live/xsapi-c/multiplayer_activity_c/functions/xblmultiplayeractivityinvitehandler.md)
- [XblMultiplayerActivityInviteData](/zh-CN/reference/live/xsapi-c/multiplayer_activity_c/structs/xblmultiplayeractivityinvitedata.md)
- [XblRealTimeActivityAddResyncHandler](/zh-CN/reference/live/xsapi-c/real_time_activity_c/functions/xblrealtimeactivityaddresynchandler.md)
- [XblRealTimeActivityAddConnectionStateChangeHandler](/zh-CN/reference/live/xsapi-c/real_time_activity_c/functions/xblrealtimeactivityaddconnectionstatechangehandler.md)