CString Link, Temp = LinkFileName; Temp.MakeLower(); if (Temp.Find(".lnk")==-1) //Check if the name ends with .lnk Link = LinkFileName + ".lnk"; //if not, append it else Link = LinkFileName; CString Info; Info.Empty();
if (SUCCEEDED(hres)) { IPersistFile* ppf; //Bind the ShellLink object to the Persistent File hres = psl->QueryInterface( IID_IPersistFile, (LPVOID *) &ppf); if (SUCCEEDED(hres)) { WORD wsz[MAX_PATH]; //Get a UNICODE wide string wsz from the Link path MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, Link, -1, wsz, MAX_PATH);
//Read the link into the persistent file hres = ppf->Load(wsz, 0);
if (SUCCEEDED(hres)) { //Read the target information from the link object //UNC paths are supported (SLGP_UNCPRIORITY) psl->GetPath(Temp.GetBuffer(1024), 1024, NULL, SLGP_UNCPRIORITY); Temp.ReleaseBuffer(); Info = Temp; //Read the arguments from the link object psl->GetArguments(Temp.GetBuffer(1024), 1024); Temp.ReleaseBuffer(); Info += " " + Temp; } } } psl->Release(); //Return the Target and the Argument as a CString return Info; }
SHGetFolderLocation CSIDL_PROGRAM_FILES Version 5.0. Program Files folder. A typical path is C:\Program Files. CSIDL_PROGRAM_FILES_COMMON Version 5.0. A folder for components that are shared across applications. A typical path is C:\Program Files\Common. Valid only for Windows NT® and Windows® 2000 systems. CSIDL_PROGRAMS File system directory that contains the user's program groups (which are also file system directories). A typical path is C:\Documents and Settings\username\Start Menu\Programs.
2)具体的路径存放在快捷方式的一个固定的位置(我目前认为这样,不清楚在哪里),从哪个位置读取信息。
们在命令行模式中偶然发现一个快捷方式的时候,我们不知道这个.lnk文件指
向什么地方。我写了一个函数,它以CString的形式返回了.lnk文件的目标和参数。CString GetShortcutTarget(const CString LinkFileName)
{
HRESULT hres;
CString Link, Temp = LinkFileName;
Temp.MakeLower();
if (Temp.Find(".lnk")==-1) //Check if the name ends with .lnk
Link = LinkFileName + ".lnk"; //if not, append it
else
Link = LinkFileName; CString Info;
Info.Empty();
IShellLink* psl; //Create the ShellLink object
hres = CoCreateInstance(CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER,
IID_IShellLink, (LPVOID*) &psl);
if (SUCCEEDED(hres))
{
IPersistFile* ppf;
//Bind the ShellLink object to the Persistent File
hres = psl->QueryInterface( IID_IPersistFile, (LPVOID *) &ppf);
if (SUCCEEDED(hres))
{
WORD wsz[MAX_PATH];
//Get a UNICODE wide string wsz from the Link path
MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, Link, -1, wsz, MAX_PATH);
//Read the link into the persistent file
hres = ppf->Load(wsz, 0);
if (SUCCEEDED(hres))
{
//Read the target information from the link object
//UNC paths are supported (SLGP_UNCPRIORITY)
psl->GetPath(Temp.GetBuffer(1024), 1024, NULL, SLGP_UNCPRIORITY);
Temp.ReleaseBuffer();
Info = Temp; //Read the arguments from the link object
psl->GetArguments(Temp.GetBuffer(1024), 1024);
Temp.ReleaseBuffer();
Info += " " + Temp;
}
}
}
psl->Release();
//Return the Target and the Argument as a CString
return Info;
}
CSIDL_PROGRAM_FILES
Version 5.0. Program Files folder. A typical path is C:\Program Files.
CSIDL_PROGRAM_FILES_COMMON
Version 5.0. A folder for components that are shared across applications. A typical path is C:\Program Files\Common. Valid only for Windows NT® and Windows® 2000 systems.
CSIDL_PROGRAMS
File system directory that contains the user's program groups (which are also file system directories). A typical path is C:\Documents and Settings\username\Start Menu\Programs.