IQueryRecentWinSATAssessment：：get_Info 方法 (winsatcominterfacei.h)

[IQueryRecentWinSATAssessment：：Info 可能會在 Windows 8.1 之後變更或無法使用版本。

擷取介面，提供最新正式評定結果的相關信息，例如，基底分數，以及評估的執行日期。

這個屬性是唯讀的。

語法

HRESULT get_Info(
  IProvideWinSATResultsInfo **ppWinSATAssessmentInfo
);

參數

ppWinSATAssessmentInfo

傳回值

無

備註

若要擷取評量子元件的摘要資訊，請呼叫 IProvideWinSATResultsInfo：：GetAssessmentInfo 方法。

範例

下列範例示範如何取得最新正式評定的摘要資訊。 此範例會取得評量日期、基底分數和狀態資訊。

#include <windows.h>
#include <stdio.h>
#include <winsatcominterfacei.h>

#pragma comment(lib, "ole32.lib")
#pragma comment(lib, "oleaut32.lib")

void main(void)
{
    HRESULT hr = S_OK;
    IQueryRecentWinSATAssessment* pAssessment;
    IProvideWinSATResultsInfo* pResults = NULL;
    float baseScore = 0.0;
    WINSAT_ASSESSMENT_STATE state;
    VARIANT vAssessmentDate;
    SYSTEMTIME st;

    hr = CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);

    // Get an instance to the most recent formal assessment.
    hr = CoCreateInstance(__uuidof(CQueryWinSAT),
        NULL,
        CLSCTX_INPROC_SERVER,
        __uuidof(IQueryRecentWinSATAssessment),
        (void**)&pAssessment);

    if (FAILED(hr))
    {
        wprintf(L"Failed to create an instance of IQueryRecentWinSATAssessment. Failed with 0x%x.\n", hr);
        goto cleanup;
    }

    // Get the summary information for the assessment.
    hr = pAssessment->get_Info(&pResults);
    if (FAILED(hr))
    {
        wprintf(L"pAssessment->get_Info failed with 0x%x.\n", hr);
        goto cleanup;
    }

    // Get the state of the assessment. If the state is valid,
    // print the date of the assessment and the base score.
    hr = pResults->get_AssessmentState(&state);
    if (FAILED(hr))
    {
        wprintf(L"pResults->get_AssessmentState failed with 0x%x.\n", hr);
        goto cleanup;
    }

    switch(state)
    {
        case WINSAT_ASSESSMENT_STATE_UNKNOWN:
            wprintf(L"The state of the assessment is unknown.\n");
            break;

        case WINSAT_ASSESSMENT_STATE_VALID:
        case WINSAT_ASSESSMENT_STATE_INCOHERENT_WITH_HARDWARE:
            hr = pResults->get_AssessmentDateTime(&vAssessmentDate);
            if (FAILED(hr))
            {
                wprintf(L"pResults->get_AssessmentDateTime failed with 0x%x.\n", hr);
                break;
            }

            VariantTimeToSystemTime(vAssessmentDate.dblVal, &st);
            wprintf(L"Assessment ran on %2d/%2d/%2d at %2d:%2d\n", 
                st.wMonth, st.wDay, st.wYear, st.wHour, st.wMinute);

            hr = pResults->get_SystemRating(&baseScore);
            if (SUCCEEDED(hr))
            {
                wprintf(L"The base score for the computer is %.1f\n", baseScore);

                if (WINSAT_ASSESSMENT_STATE_INCOHERENT_WITH_HARDWARE == state)
                {
                    wprintf(L"Note that the hardware configuration of the computer has changed\n"
                            L"since the assessment was run; the score reflects the prior configuration.");
                }
            }
            else
            {
                wprintf(L"pResults->get_SystemRating failed with 0x%x.\n", hr);
            }
            break;

        case WINSAT_ASSESSMENT_STATE_NOT_AVAILABLE:
            wprintf(L"A formal assessment has not run on the computer.\n");
            break;

        case WINSAT_ASSESSMENT_STATE_INVALID:
            wprintf(L"The assessment data is not valid.\n");
            break;

        default:
            wprintf(L"The assessment state value is not valid.\n");
    }

cleanup:

    if (pAssessment)
        pAssessment->Release();

    if (pResults)
        pResults->Release();

    VariantClear(&vAssessmentDate);

    CoUninitialize();
}

規格需求

需求	值
最低支援的用戶端	Windows Vista [僅限傳統型應用程式]
最低支援的伺服器	都不支援
目標平台	Windows
標頭	winsatcominterfacei.h
Dll	Winsatapi.dll

另請參閱

IQueryRecentWinSATAssessment