internal object GetUdtValue(object value, SqlMetaDataPriv metaData, bool returnDBNull)
{
if (returnDBNull && ADP.IsNull(value))
{
return DBNull.Value;
}
if (ADP.IsNull(value))
{
return metaData.udtType.InvokeMember("Null", BindingFlags.GetProperty | BindingFlags.Public | BindingFlags.Static, null, null, new object[0], CultureInfo.InvariantCulture);
}
MemoryStream s = new MemoryStream((byte[]) value);
return SerializationHelperSql9.Deserialize(s, metaData.udtType);
}
internal byte[] GetBytes(object o, out Format format, out int maxSize)
{
SqlUdtInfo infoFromType = AssemblyCache.GetInfoFromType(o.GetType());
maxSize = infoFromType.MaxByteSize;
format = infoFromType.SerializationFormat;
if ((maxSize < -1) || (maxSize >= 0xffff))
{
throw new InvalidOperationException(o.GetType() + ": invalid Size");
}
using (MemoryStream stream = new MemoryStream((maxSize < 0) ? 0 : maxSize))
{
SerializationHelperSql9.Serialize(stream, o);
return stream.ToArray();
}
}
internal static int GetLength(Object inst)
{
//caller should have allocated enough, based on MaxByteSize
return(SerializationHelperSql9.SizeInBytes(inst));
}
internal static int GetLength(object inst)
{
return(SerializationHelperSql9.SizeInBytes(inst));
}
