C++:如何在 Windows 上的“开始”菜单中创建快捷方式
C++: How do I create a Shortcut in the Start Menu on Windows
我想知道如何获取 Windows 上开始菜单文件夹的路径,然后创建指向可能包含非 ASCII 字符的路径的快捷方式。
这是解决方案。它使用 Qt,但也可以不使用。然后只需使用 std::wstring
而不是 QString
。为了连接路径和文件名,您将不得不使用字符串操作而不是使用 QDir
.
#include <shlobj.h>
bool createStartMenuEntry(QString targetPath) {
targetPath = QDir::toNativeSeparators(targetPath);
WCHAR startMenuPath[MAX_PATH];
HRESULT result = SHGetFolderPathW(NULL, CSIDL_COMMON_PROGRAMS, NULL, 0, startMenuPath);
if (SUCCEEDED(result)) {
QString linkPath = QDir(QString::fromWCharArray(startMenuPath)).absoluteFilePath("Shortcut Name.lnk");
CoInitialize(NULL);
IShellLinkW* shellLink = NULL;
result = CoCreateInstance(CLSID_ShellLink, NULL, CLSCTX_ALL, IID_IShellLinkW, (void**)&shellLink);
if (SUCCEEDED(result)) {
shellLink->SetPath(targetPath.toStdWString().c_str());
shellLink->SetDescription(L"Shortcut Description");
shellLink->SetIconLocation(targetPath.toStdWString().c_str(), 0);
IPersistFile* persistFile;
result = shellLink->QueryInterface(IID_IPersistFile, (void**)&persistFile);
if (SUCCEEDED(result)) {
result = persistFile->Save(linkPath.toStdWString().c_str(), TRUE);
persistFile->Release();
} else {
return false;
}
shellLink->Release();
} else {
return false;
}
} else {
return false;
}
return true;
}
那是获取开始菜单文件夹位置的部分:
WCHAR startMenuPath[MAX_PATH];
HRESULT result = SHGetFolderPathW(NULL, CSIDL_COMMON_PROGRAMS, NULL, 0, startMenuPath);
剩下的就是创建快捷方式了。将快捷方式名称和说明交换为您想要的值。
与接受的答案相同,但 Visual Studio 方法。
用法:
CString sProgramsPath = getenv("PROGRAMDATA");
CString sShortcutPath = sProgramsPath += "\Microsoft\Windows\Start Menu\Programs\SHORTCUT_NAME.lnk";
// (that's .LNK)
CreateLink("C:\target_file_path\target_file_name.exe",
"sShortcutPath",
"C:\target_file_path\,
"Shortcut Description");
函数:
/*============================================================================*/
// CreateLink - Uses the Shell's IShellLink and IPersistFile interfaces
// to create and store a shortcut to the specified object.
//
// Returns the result of calling the member functions of the interfaces.
//
// Parameters:
// lpszPathObj - Address of a buffer that contains the path of the object,
// including the file name.
// lpszPathLink - Address of a buffer that contains the path where the
// Shell link is to be stored, including the file name.
// lpszPath - Working directory of target Obj file
// lpszDesc - Address of a buffer that contains a description of the
// Shell link, stored in the Comment field of the link
// properties.
HRESULT CreateLink(
LPCSTR lpszPathObj,
LPCSTR lpszPathLink,
LPCSTR lpszPath,
LPCSTR lpszDesc )
/*============================================================================*/
{
IShellLink* psl = NULL;
HRESULT hres = CoInitialize(NULL);
if (!SUCCEEDED(hres))
LOGASSERT(FALSE);
// Get a pointer to the IShellLink interface. It is assumed that CoInitialize
// has already been called.
hres = CoCreateInstance(CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, IID_IShellLink, (LPVOID*)&psl);
if (SUCCEEDED(hres))
{
IPersistFile* ppf;
// Set the path to the shortcut target and add the description.
psl->SetPath(lpszPathObj);
psl->SetDescription(lpszDesc);
psl->SetWorkingDirectory(lpszPath);
// Query IShellLink for the IPersistFile interface, used for saving the
// shortcut in persistent storage.
hres = psl->QueryInterface(IID_IPersistFile, (LPVOID*)&ppf);
if (SUCCEEDED(hres))
{
WCHAR wsz[MAX_PATH];
// Ensure that the string is Unicode.
MultiByteToWideChar(CP_ACP, 0, lpszPathLink, -1, wsz, MAX_PATH);
// Add code here to check return value from MultiByteWideChar
// for success.
// Save the link by calling IPersistFile::Save.
hres = ppf->Save(wsz, TRUE);
if (!SUCCEEDED(hres))
LOGASSERT(FALSE);
ppf->Release();
}
psl->Release();
}
CoUninitialize();
return hres;
}
我想知道如何获取 Windows 上开始菜单文件夹的路径,然后创建指向可能包含非 ASCII 字符的路径的快捷方式。
这是解决方案。它使用 Qt,但也可以不使用。然后只需使用 std::wstring
而不是 QString
。为了连接路径和文件名,您将不得不使用字符串操作而不是使用 QDir
.
#include <shlobj.h>
bool createStartMenuEntry(QString targetPath) {
targetPath = QDir::toNativeSeparators(targetPath);
WCHAR startMenuPath[MAX_PATH];
HRESULT result = SHGetFolderPathW(NULL, CSIDL_COMMON_PROGRAMS, NULL, 0, startMenuPath);
if (SUCCEEDED(result)) {
QString linkPath = QDir(QString::fromWCharArray(startMenuPath)).absoluteFilePath("Shortcut Name.lnk");
CoInitialize(NULL);
IShellLinkW* shellLink = NULL;
result = CoCreateInstance(CLSID_ShellLink, NULL, CLSCTX_ALL, IID_IShellLinkW, (void**)&shellLink);
if (SUCCEEDED(result)) {
shellLink->SetPath(targetPath.toStdWString().c_str());
shellLink->SetDescription(L"Shortcut Description");
shellLink->SetIconLocation(targetPath.toStdWString().c_str(), 0);
IPersistFile* persistFile;
result = shellLink->QueryInterface(IID_IPersistFile, (void**)&persistFile);
if (SUCCEEDED(result)) {
result = persistFile->Save(linkPath.toStdWString().c_str(), TRUE);
persistFile->Release();
} else {
return false;
}
shellLink->Release();
} else {
return false;
}
} else {
return false;
}
return true;
}
那是获取开始菜单文件夹位置的部分:
WCHAR startMenuPath[MAX_PATH];
HRESULT result = SHGetFolderPathW(NULL, CSIDL_COMMON_PROGRAMS, NULL, 0, startMenuPath);
剩下的就是创建快捷方式了。将快捷方式名称和说明交换为您想要的值。
与接受的答案相同,但 Visual Studio 方法。
用法:
CString sProgramsPath = getenv("PROGRAMDATA");
CString sShortcutPath = sProgramsPath += "\Microsoft\Windows\Start Menu\Programs\SHORTCUT_NAME.lnk";
// (that's .LNK)
CreateLink("C:\target_file_path\target_file_name.exe",
"sShortcutPath",
"C:\target_file_path\,
"Shortcut Description");
函数:
/*============================================================================*/
// CreateLink - Uses the Shell's IShellLink and IPersistFile interfaces
// to create and store a shortcut to the specified object.
//
// Returns the result of calling the member functions of the interfaces.
//
// Parameters:
// lpszPathObj - Address of a buffer that contains the path of the object,
// including the file name.
// lpszPathLink - Address of a buffer that contains the path where the
// Shell link is to be stored, including the file name.
// lpszPath - Working directory of target Obj file
// lpszDesc - Address of a buffer that contains a description of the
// Shell link, stored in the Comment field of the link
// properties.
HRESULT CreateLink(
LPCSTR lpszPathObj,
LPCSTR lpszPathLink,
LPCSTR lpszPath,
LPCSTR lpszDesc )
/*============================================================================*/
{
IShellLink* psl = NULL;
HRESULT hres = CoInitialize(NULL);
if (!SUCCEEDED(hres))
LOGASSERT(FALSE);
// Get a pointer to the IShellLink interface. It is assumed that CoInitialize
// has already been called.
hres = CoCreateInstance(CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, IID_IShellLink, (LPVOID*)&psl);
if (SUCCEEDED(hres))
{
IPersistFile* ppf;
// Set the path to the shortcut target and add the description.
psl->SetPath(lpszPathObj);
psl->SetDescription(lpszDesc);
psl->SetWorkingDirectory(lpszPath);
// Query IShellLink for the IPersistFile interface, used for saving the
// shortcut in persistent storage.
hres = psl->QueryInterface(IID_IPersistFile, (LPVOID*)&ppf);
if (SUCCEEDED(hres))
{
WCHAR wsz[MAX_PATH];
// Ensure that the string is Unicode.
MultiByteToWideChar(CP_ACP, 0, lpszPathLink, -1, wsz, MAX_PATH);
// Add code here to check return value from MultiByteWideChar
// for success.
// Save the link by calling IPersistFile::Save.
hres = ppf->Save(wsz, TRUE);
if (!SUCCEEDED(hres))
LOGASSERT(FALSE);
ppf->Release();
}
psl->Release();
}
CoUninitialize();
return hres;
}