> ## 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.

# IXtfUserClient::DeleteAllUsers

> IXtfUserClient::DeleteAllUsers

# IXtfUserClient::DeleteAllUsers

从此主机中移除所有用户。

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## 语法

```cpp theme={null}
public:
HRESULT DeleteAllUsers()  
```

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### 参数

此方法没有参数。

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### 返回值

类型：HRESULT

HRESULT 成功或错误代码。

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## 备注

如果用户已登录到主机，则会在移除该用户之前先将其注销。

若要删除单个用户，请使用 [DeleteUser](/reference/tools/xtf/xtfuser/classes/IXtfUserClient/methods/deleteuser-ixtfuserclient-xtfuser-xbox-windows-m) 或 [DeleteUserId](/reference/tools/xtf/xtfuser/classes/IXtfUserClient/methods/deleteuserid-ixtfuserclient-xtfuser-xbox-windows-m)。

若要添加用户，请使用 [AddUser](/reference/tools/xtf/xtfuser/classes/IXtfUserClient/methods/adduser-ixtfuserclient-xtfuser-xbox-windows-m)。

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## 要求

**头文件：** xtfuser.h

**库：** xtfuser.lib

**支持的平台：** Windows（用于 XBOX 主机工具）

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## 另请参阅

[IXtfUserClient interface](/reference/tools/xtf/xtfuser/classes/IXtfUserClient/ixtfuserclient-xtfuser-xbox-windows-t)


## Related topics

- [IXtfUserClient::DeleteUser](/zh-CN/reference/tools/xtf/xtfuser/classes/IXtfUserClient/methods/deleteuser-ixtfuserclient-xtfuser-xbox-windows-m.md)
- [IXtfUserClient::DeleteUserId](/zh-CN/reference/tools/xtf/xtfuser/classes/IXtfUserClient/methods/deleteuserid-ixtfuserclient-xtfuser-xbox-windows-m.md)
- [IXtfUserClient::ListUsers](/zh-CN/reference/tools/xtf/xtfuser/classes/IXtfUserClient/methods/listusers-ixtfuserclient-xtfuser-xbox-windows-m.md)
- [IXtfUserClient::SigninUser](/zh-CN/reference/tools/xtf/xtfuser/classes/IXtfUserClient/methods/signinuser-ixtfuserclient-xtfuser-xbox-windows-m.md)
- [IXtfUserClient::SignoutUser](/zh-CN/reference/tools/xtf/xtfuser/classes/IXtfUserClient/methods/signoutuser-ixtfuserclient-xtfuser-xbox-windows-m.md)