private static void FindGuid(ManagementClass managementClass)
{
QualifierDataCollection.QualifierDataEnumerator enumerator = managementClass.Qualifiers.GetEnumerator();
try
{
while (enumerator.MoveNext())
{
QualifierData current = enumerator.Current;
if (current.Name.Equals("Guid", StringComparison.Ordinal))
{
Guid key = new Guid((string)current.Value);
if (GuidLookupTable.ContainsKey(key))
{
if (!managementClass.ClassPath.ToString().EndsWith("_V0", StringComparison.OrdinalIgnoreCase))
{
GuidLookupTable[key] = managementClass;
}
}
else
{
GuidLookupTable.Add(key, managementClass);
}
}
}
}
finally
{
(enumerator as IDisposable)?.Dispose();
}
foreach (ManagementClass subclass in managementClass.GetSubclasses())
{
FindGuid(subclass);
}
}
public static int Main(string[] args)
{
ManagementClass diskClass =
new ManagementClass("Win32_LogicalDisk");
diskClass.Options.UseAmendedQualifiers = true;
QualifierDataCollection diskQualifier =
diskClass.Qualifiers;
QualifierDataCollection.QualifierDataEnumerator
qualifierEnumerator =
diskQualifier.GetEnumerator();
while (qualifierEnumerator.MoveNext())
{
Console.WriteLine(
qualifierEnumerator.Current.Name + " = " +
qualifierEnumerator.Current.Value);
}
return(0);
}
private static WmiDataType GetTypeFromPropertyData(PropertyData propertyData)
{
bool flag = false;
bool flag2 = false;
bool flag3 = false;
bool flag4 = false;
bool handleObjectAsGuid = false;
string stringFormat = string.Empty;
string stringTermination = string.Empty;
int index = -1;
QualifierDataCollection.QualifierDataEnumerator enumerator = propertyData.Qualifiers.GetEnumerator();
try
{
while (enumerator.MoveNext())
{
QualifierData current = enumerator.Current;
string name = current.Name;
if (name.Equals("WmiDataId", StringComparison.Ordinal))
{
flag = true;
index = (int)current.Value;
}
if (name.Equals("extension", StringComparison.Ordinal) && current.Value.Equals("Guid"))
{
handleObjectAsGuid = true;
}
if (name.Equals("ActivityID", StringComparison.Ordinal))
{
flag2 = true;
}
if (name.Equals("RelatedActivityID", StringComparison.Ordinal))
{
flag3 = true;
}
if (name.Equals("XMLFragment", StringComparison.Ordinal))
{
flag4 = true;
}
if (name.Equals("format", StringComparison.Ordinal))
{
stringFormat = current.Value.ToString();
}
if (name.Equals("StringTermination", StringComparison.Ordinal))
{
stringTermination = current.Value.ToString();
}
}
}
finally
{
(enumerator as IDisposable)?.Dispose();
}
if (flag)
{
return(new WmiDataType
{
CimType = propertyData.Type,
Index = index,
IsActivityId = flag2,
IsRelatedActivityId = flag3,
IsXmlFragment = (flag4 | flag2 | flag3),
Name = propertyData.Name,
StringTermination = stringTermination,
StringFormat = stringFormat,
Type = TypeFromCimType(propertyData.Type, handleObjectAsGuid)
});
}
return(null);
}