C++ (Cpp) CComPtr::SetValue示例

示例#1

HRESULT CreateShellLink(PCWSTR pszArguments, PCWSTR pszTitle, int iconIndex, IShellLink **ppsl)
{
    ATL::CComPtr<IShellLink> psl;
    HRESULT hr = psl.CoCreateInstance(CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER);
    if (FAILED(hr))
        return hr;

    WCHAR szAppPath[MAX_PATH];
    if (GetModuleFileName(NULL, szAppPath, _countof(szAppPath)) == 0)
    {
        hr = HRESULT_FROM_WIN32(GetLastError());
        return hr;
    }
    hr = psl->SetPath(szAppPath);
    if (FAILED(hr))
        return hr;

    hr = psl->SetArguments(pszArguments);
    if (FAILED(hr))
        return hr;

    hr = psl->SetIconLocation(szAppPath, iconIndex);
    if (FAILED(hr))
        return hr;

    ATL::CComPtr<IPropertyStore> pps;
    hr = psl.QueryInterface(&pps);
    if (FAILED(hr))
        return hr;

    PROPVARIANT propvar;
    hr = InitPropVariantFromString(pszTitle, &propvar);
    if (SUCCEEDED(hr))
    {
        hr = pps->SetValue(PKEY_Title, propvar);
        if (SUCCEEDED(hr))
        {
            hr = pps->Commit();
            if (SUCCEEDED(hr))
            {
                hr = psl.QueryInterface(ppsl);
            }
        }
        PropVariantClear(&propvar);
    }
    return hr;
}

示例#2

文件： JumpListHelpers.cpp 项目： AJH16/TortoiseGit

HRESULT CreateSeparatorLink(IShellLink **ppsl)
{
	ATL::CComPtr<IPropertyStore> pps;
	HRESULT hr = pps.CoCreateInstance(CLSID_ShellLink, nullptr, CLSCTX_INPROC_SERVER);
	if (FAILED(hr))
		return hr;

	PROPVARIANT propvar;
	hr = InitPropVariantFromBoolean(TRUE, &propvar);
	if (FAILED(hr))
		return hr;

	hr = pps->SetValue(PKEY_AppUserModel_IsDestListSeparator, propvar);
	if (SUCCEEDED(hr)) {
		hr = pps->Commit();
		if (SUCCEEDED(hr))
		{
			hr = pps.QueryInterface(ppsl);
		}
	}
	PropVariantClear(&propvar);
	return hr;
}