idatatransfers.cs

WCF大数据量传输解决方案源码下载,WCF大数据量传输解决方案源码下载

using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using System.ServiceModel;
using System.Text;
///日期：2008-04-16
///作者：旋风
///来自：http://cnblogs.com/xuanfeng
namespace WCFDataTransfers
{

    [ServiceContract(Namespace = "http://DataTransfers/Demao")]
    public interface IDataTransfers
    {  
        /// <summary>
        /// 获取所用压缩后字节流
        /// </summary>
        /// <returns></returns>
        [OperationContract]
        byte[] GetAllBuffer();
        /// <summary>
        /// 设置压缩后字节流分块，每一块的大小
        /// </summary>
        /// <param name="length"></param>
        [OperationContract]
        void SetBufferLength(int length);
        /// <summary>
        /// 读取压缩后字节流一块，并提升字节流的位置
        /// </summary>
        /// <returns></returns>
        [OperationContract]
        bool ReadNextBuffer();
        /// <summary>
        /// 获取当前块的字节流
        /// </summary>
        /// <returns></returns>
        [OperationContract]
        byte[] GetCurrentBuffer();       

       
    }

   
}