/// <summary>
/// 使用指定长度从流中取回二进制形式序列化的对象. 没有解析成功, 会抛出异常.
/// </summary>
/// <typeparam name="T">取回对象的类型</typeparam>
/// <param name="reader"></param>
/// <param name="length">指定取回的对象大小.</param>
/// <returns>返回解析到的对象.</returns>
public static T RetrieveBinaryObject <T>(this BinaryReader reader, int length)
{
length.ShouldLargerThan(0);
DebugHelper.WriteLine(string.Format("Try reading object (length: {0})...", length));
byte[] objBytes = reader.ReadBytes(length);
var result = BinarySerializationHelper.Deserialize <T>(objBytes);
DebugHelper.WriteLine("Object retrieved.");
return(result);
}
/// <summary>
/// 从fileinfo代表的文件中进行二进制反序列化
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="fileInfo"></param>
/// <returns>反序列化后的对象</returns>
public static T DeserializeBinaryObject <T>(this FileInfo fileInfo)
{
return(BinarySerializationHelper.Deserialize <T>(fileInfo.FullName));
}