请教大家有关短信提取的问题.

[tianzhihen_002]

我用的是MAPI来提取本地短信内容,在得到了IMessage*后,提取相关内容属性的值却遇到了问题.
例如下面的代码:
ULONG rgTags[] = {1, PR_SENDER_NAME};


LPSPropValue rgprops = NULL;
HRESULT hRes = S_OK;
ULONG ulValues = 0;
hRes = aMessage->GetProps((LPSPropTagArray)&rgTags, MAPI_UNICODE,&ulValues, &rgprops);


if (S_OK == hRes)
{
if (rgprops[0].ulPropTag == PR_SENDER_NAME)
{
LPWSTR lpBody = rgprops[0].Value.lpszW;
DEBUGMSG(TRUE, (L"From: %s \r\n", rgprops[0].Value.lpszW));

}
}



其中rgprops[0].ulPropTag总是返回0x0000000a,这种情况也发生在了其他一些属性上,到目前只有PR_SUBJECT正常返回了结果.

我查不到0x0000000a是代表什么意思,也搞不懂为什么有的属性可以得到结果,其他的却不行,请大家多多指教!谢谢~~

[tianzhihen_002]

自己顶,请大家帮忙看看.~~

[btsy2000]

帮顶,关注中

[2021‘someday]

没搞过,帮顶

[无聊客]

If GetProps returns MAPI_W_ERRORS_RETURNED because it could not access one or more properties, check the property tags of the returned properties. The failed properties will have the following values set in their property value structure:

Property type in the ulPropTag member set to PT_ERROR.
Property value in the Value member set to a status code for the error, such as MAPI_E_NOT_FOUND.