VB ShellExecute 函数应用技巧

VB ShellExecute函数应用技巧与示例

最新推荐文章于 2025-09-14 10:37:48 发布

最新推荐文章于 2025-09-14 10:37:48 发布 · 2.3k 阅读

文章标签：

#VB #UI #C #C++ #C#

本文介绍了VB中的ShellExecute函数，用于执行各种操作，如打开应用程序、打印文档、浏览文件夹等。通过示例代码展示了如何使用ShellExecute打开计算器、记事本、电子邮件、文件夹等，并提到了其替代方法以及错误处理代码。

ShellExecute
声明:
Private Declare Function ShellExecute Lib "shell32.dll" Alias "ShellExecuteA" _ (ByVal hWnd As Long, ByVal lpOperation As String, _ 　ByVal lpFile As String, ByVal lpParameters As String, _ 　ByVal lpDirectory As String, ByVal nShowCmd As Long) As Long
原型:
HINSTANCE ShellExecute(
　　HWND hwnd,　　　　　　　　　 //父窗口句柄
　　LPCTSTR lpOperation,　　　　 //操作,"open","print","explore"
　　LPCTSTR lpFile,　　　　　　　//文件名,前面可加路径
　　LPCTSTR lpParameters,　　　　//参数
　　LPCTSTR lpDirectory,　　　　 //默认文件夹
　　INT nShowCmd　　　　　　　　 //显示方式
);

打开一个应用程序
ShellExecute(this->m_hWnd,"open","calc.exe","","", SW_SHOW );
或
ShellExecute(this->m_hWnd,"open","notepad.exe","c:MyLog.log","",SW_SHOW );

打开一个同系统程序相关连的文档
ShellExecute(this->m_hWnd,"open","c:abc.txt","","",SW_SHOW );

激活相关程序，发送EMAIL
ShellExecute(this->m_hWnd,"open","mailto:xxf@5y6s.com","","", SW_SHOW );

打开文件夹

ShellExecute(handle, "open", path_to_f