2012-05-22 73 views
0

我正在使用Outlook自動查找日曆中的項目。爲此,我使用IsSearchSynchronous()方法來查看是否必須等待AdvancedSearchComplete事件。順便說一句,它是否有同步?IsSearchSynchronous在Outlook中失敗

無論如何,如果我有Outlook運行,我沒有這個電話的問題。但是,如果它不運行 - 呼叫失敗

HRESULT: 0x80020009 Exception occurred 

的EXCEPINFO包含:

Source: "Microsoft Outlook" 
Description: "The operation failed." 
scode: 0x80004005 

有什麼建議? 這裏是我的測試案例:

#include <atlstr.h> 

int _tmain() 
{ 
    IDispatch* pApp; 
    HRESULT  hr; 
    CoInitialize(NULL); 
    CLSID clsid; 
    hr = CLSIDFromProgID(L"Outlook.Application", &clsid); 
    if(SUCCEEDED(hr)) 
    { 
     hr = CoCreateInstance(clsid, NULL, CLSCTX_LOCAL_SERVER, IID_IDispatch, (void **)&pApp); 
     if(SUCCEEDED(hr)) 
     { 
      // Get DISPID for "IsSearchSynchronous" 
      OLECHAR Name[] = {L"IsSearchSynchronous"}; 
      LPOLESTR lp = Name; 
      DISPID dispID; 
      hr = pApp->GetIDsOfNames(IID_NULL, &lp, 1, LOCALE_USER_DEFAULT, &dispID); 
      if(SUCCEEDED(hr)) 
      { 
       // The path name of the folders that the search will search through. 
       VARIANT path; 
       path.vt = VT_BSTR; 
       path.bstrVal = SysAllocString(L"'Calendar'"); 

       // Build DISPPARAMS 
       DISPPARAMS dp = { NULL, NULL, 0, 0 }; 
       dp.cArgs = 1; 
       dp.rgvarg = &path; 

       // get IsSearchSynchronous 
       VARIANT result; 
       VariantInit(&result); 
       EXCEPINFO ei = {0}; 
       hr = pApp->Invoke(dispID, IID_NULL, LOCALE_SYSTEM_DEFAULT, DISPATCH_PROPERTYGET, &dp, &result, &ei, NULL); 
       VARIANT_BOOL vbIsSearchSynchronous = result.boolVal; 
      } 
     } 
    } 
    CoUninitialize(); 
    return 0; 
} 

回答

0

如果任何人有興趣,這是與微軟幫助解決。 對於IsSearchSynchronous()調用的「範圍」參數應該是日曆文件夾的完整路徑,例如:

"\\Mailbox - <user_name>\\Calendar"