[英]WMI:monitor registry change
在我的項目中,我想監視系統中軟件的安裝和卸載,因此我使用WMI事件機制,但是現在遇到問題並提出了問題。
問題:
我想監視HKLM'SOFTWARE \\ Microsoft \\ Windows \\ currentversion \\ unistall',但是代碼[1]發生錯誤(ExecNotificationQueryAnsync失敗,= 0x80041058)。代碼[2]正常,出了什么問題?
[1]
hres = pSvc->ExecNotificationQueryAsync(
_bstr_t("WQL"),
_bstr_t("SELECT * FROM RegistryTreeChangeEvent WITHIN 1 " "WHERE Hive='HKEY_LOCAL_MACHINE'" "AND RootPath='software\\Microsoft\\Windows\\currentversion\\unistall'"
),
WBEM_FLAG_SEND_STATUS,
NULL,
pStubSink);
[2]
hres = pSvc->ExecNotificationQueryAsync(
_bstr_t("WQL"),
_bstr_t("SELECT * FROM RegistryTreeChangeEvent WITHIN 1 " "WHERE Hive='HKEY_LOCAL_MACHINE'" "AND RootPath='software'"
),
WBEM_FLAG_SEND_STATUS,
NULL,
pStubSink);
問題:在我的活動用戶中,我想獲得軟件的名稱,該怎么辦?
謝謝!!
只需使用
SELECT * FROM RegistryTreeChangeEvent WITHIN 1 " "WHERE Hive='HKEY_LOCAL_MACHINE'" "AND RootPath='software\\\\Microsoft\\\\Windows\\\\currentversion\\\\unistall'"
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