public int GetMethodQualifierSet_(string wszMethod, out IWbemQualifierSetFreeThreaded ppQualSet)
{
IntPtr ptr;
if (this.pWbemClassObject == IntPtr.Zero)
{
throw new ObjectDisposedException(name);
}
int num = WmiNetUtilsHelper.GetMethodQualifierSet_f(0x19, this.pWbemClassObject, wszMethod, out ptr);
if (num < 0)
{
ppQualSet = null;
}
else
{
ppQualSet = new IWbemQualifierSetFreeThreaded(ptr);
}
GC.KeepAlive(this);
return(num);
}