private byte[] SerializeToBlob()
{
System.Runtime.InteropServices.ComTypes.STATSTG sTATSTG;
byte[] numArray = null;
IStream stream = null;
IntPtr zero = IntPtr.Zero;
try
{
stream = IWbemClassObjectFreeThreaded.CreateStreamOnHGlobal(IntPtr.Zero, 1);
IWbemClassObjectFreeThreaded.CoMarshalInterface(stream, ref IWbemClassObjectFreeThreaded.IID_IWbemClassObject, this.pWbemClassObject, 2, IntPtr.Zero, 2);
stream.Stat(out sTATSTG, 0);
numArray = new byte[sTATSTG.cbSize];
zero = IWbemClassObjectFreeThreaded.GlobalLock(IWbemClassObjectFreeThreaded.GetHGlobalFromStream(stream));
Marshal.Copy(zero, numArray, 0, (int)sTATSTG.cbSize);
}
finally
{
if (zero != IntPtr.Zero)
{
IWbemClassObjectFreeThreaded.GlobalUnlock(zero);
}
if (stream != null)
{
Marshal.ReleaseComObject(stream);
}
}
GC.KeepAlive(this);
return(numArray);
}
