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Retrieves the value string of the metric given its name.
HRESULT GetMetricString(
LPCWSTR pszType,
REFGUID guidSection,
LPCWSTR pszMetric,
BSTR* pbstrValue
);
private int GetMetricString(
string pszType,
ref Guid guidSection,
string pszMetric,
out string pbstrValue
);
Parameters
pszType
[in] Type of the metric.guidSection
[in] Unique identifier of the section.pszMetric
[in] Name of the metric.pbstrValue
[out] Returns the value string of the metric.
Return Value
If successful, returns S_OK; otherwise, returns an error code.