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WM系统下执行外部程序

API:ShellExecuteEx (LPSHELLEXECUTEINFO lpExecInfo )

ShellExecute的功能是运行一个外部程序(或者是打开一个已注册的文件打开一个目录、打印一个文件等等)

首先:填充SHELLEXECUTEINFO结构体,然后调用该函数即可,因为和PC上有所不同,所以很多人不知道如何正确填充结SHELLEXECUTEINFO构体。

示例:

1:打开EXE

SHELLEXECUTEINFO lpExecInfo = {0};
    lpExecInfo.cbSize
= sizeof(SHELLEXECUTEINFO);  
    lpExecInfo.fMask
= SEE_MASK_NOCLOSEPROCESS;  
    lpExecInfo.lpVerb
= L"Open";  
    lpExecInfo.hwnd
= NULL;  
    lpExecInfo.lpFile
= L"calc.exe";
    lpExecInfo.lpDirectory
= L"\\windows";  
    lpExecInfo.nShow
= SW_SHOW;  
    lpExecInfo.lpParameters
= NULL;  
    lpExecInfo.hInstApp
= NULL;  
    ShellExecuteEx(
&lpExecInfo);

2:打开指定文件夹

SHELLEXECUTEINFO lpExecInfo = {0};
lpExecInfo.cbSize = sizeof(SHELLEXECUTEINFO);  
lpExecInfo.fMask = SEE_MASK_NOCLOSEPROCESS;  
lpExecInfo.lpVerb = L"Open";  
lpExecInfo.hwnd = NULL;  
lpExecInfo.lpFile = L"fexplore.exe";
lpExecInfo.lpDirectory = NULL;//L"\\windows";  
lpExecInfo.nShow = SW_SHOW;  
lpExecInfo.lpParameters = L"\\Windows\\“开始”菜单\\程序";   
lpExecInfo.hInstApp = NULL;  

ShellExecuteEx(&lpExecInfo);

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