internal static Byte[] PersistIPersistStreamToByteArray(IPersistStream persistableObject)
{
IStream stream = SafeNativeMethods.CreateStreamOnHGlobal(SafeHGlobalHandle.InvalidHandle, false);
try
{
persistableObject.Save(stream, true);
SafeHGlobalHandle hGlobal = SafeNativeMethods.GetHGlobalFromStream(stream);
if (null == hGlobal || IntPtr.Zero == hGlobal.DangerousGetHandle())
{
throw Fx.AssertAndThrow("HGlobal returned from GetHGlobalFromStream is NULL");
}
return(ConvertHGlobalToByteArray(hGlobal));
}
finally
{
Marshal.ReleaseComObject(stream);
}
}
internal static byte[] PersistIPersistStreamToByteArray(IPersistStream persistableObject)
{
byte[] buffer;
IStream pStm = SafeNativeMethods.CreateStreamOnHGlobal(SafeHGlobalHandle.InvalidHandle, false);
try
{
persistableObject.Save(pStm, true);
SafeHGlobalHandle hGlobalFromStream = SafeNativeMethods.GetHGlobalFromStream(pStm);
if ((hGlobalFromStream == null) || (IntPtr.Zero == hGlobalFromStream.DangerousGetHandle()))
{
throw Fx.AssertAndThrow("HGlobal returned from GetHGlobalFromStream is NULL");
}
buffer = ConvertHGlobalToByteArray(hGlobalFromStream);
}
finally
{
Marshal.ReleaseComObject(pStm);
}
return(buffer);
}