---
title: UpdateFileMode
description: "更新文件的模式。"
url: https://www.hiascend.com/document/detail/zh/Atlas200IDKA2DeveloperKit/latest/Application%20Development%20Guide/msadg/mxvisionug_0506.html
sourcePath: /source/zh/Atlas200IDKA2DeveloperKit/23.0.RC2/Application Development Guide/msadg/mxvisionug_0506.html
indexId: 2ed0ecd86a0da929680c6005148c709b3e219b89944d55962330dfb47a1bd2cb102
---
# UpdateFileMode

#### 函数功能

更新文件的模式。


#### 函数原型

```
static void Log::UpdateFileMode();
```