文章目录
0.引言
VSTO（Visual Studio Tools for Office ）是VBA的替代，是一套用于创建自定义Office应用程序的Visual Studio工具包。VSTO可以用Visual Basic 或者Visual C#扩展Office应用程序(例如Word、Excel、PPT)。本文通过VSTO进行Word插件开发总结，并进行记录。
1.工具准备
（1）安装Visual Studio
在百度等浏览器搜索"Visual Studio2022"安装包，然后安装即可。
（2）安装VSTO
在Visual Studio Installer中选择"Office/SharePoint开发"工具集进行安装。
2.WORD外接程序创建和生成
（1）新建项目
（2）创建功能区
（3）添加功能按钮
（4）实现功能代码
双击button1按钮，编写代码：
csharp
using System.Windows.Forms;
MessageBox.Show("Hello, WordAddIns.");3.外接程序生成并使用
参考资料：
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