using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.Text;
using?System.Threading.Tasks;

namespace?SocketTestForms
{
????class?Class1
????{
????????private?bool?LoginReceive（SocketState?state）
????????{
????????????try
????????????{
????????????????state.Socket.BeginReceive（state.Buffer?0?SocketState.BufferSize?SocketFlags.None?new?AsyncCallback（LogReceiveCallback）?state）;
????????????}
????????????catch?（Exception?ex）//出現(xiàn)Socket異常就關(guān)閉連接?
????????????{
????????????????CloseSocket（state?ex）;//這個函數(shù)用來關(guān)閉客戶端連接?
????????????????return?false;
????????????}
????????????return?true;
????????}
????????private?void?LogReceiveCallback（IAsyncResult?ar）
????????{
????????????SocketState?state?=?（SocketState）ar.AsyncState;
????????????Socket?handler?=?state.Socket;
????????????int?bytesRead?=?0;
????????????try
????????????{
????????????????bytesRead?=?handler.EndReceive（ar）;
????????????}
????????????catch?（Exception?ex）
????????????{
????????????????CloseSocket（state?ex）;//這個函數(shù)用來關(guān)閉客戶端連接?
????????????????return;
????????????}

????????????if?（bytesRead?>?0）
????????????{
????????????????//處理接受的數(shù)據(jù)
????????????????byte[]?buffer?=?new?byte[bytesRead];
????????????????Buffer.BlockCopy（state.Buffer?0?buffer?0?bytesRead）;
????????????????//Analyzer（state?buffer）;//這個函數(shù)用來處理接收到的信息。

????????????????BeginReceive（state）;

????????????}
????????????else
????????????{
????????????????CloseSocket（state?new?Exception（“0?byte?data?received!“））;
????????????}
????????}
????????private?void?Analyzer（SocketState?state?byte[]?buffer）
????????{

????????????WriteLog（System.Text.Encoding.ASCII.GetString（buffer）?+?“recive?success!“）;
????????????if?（buffer[0]?!=?‘*‘?||?buffer[buffer.Length?-?1]?!=?‘#‘）
????????????{
????????????????return;
????????????}
????????????var?bufferToString?=?System.Text.Encoding.ASCII.GetString（buffer）;//將ASCII碼字節(jié)數(shù)組轉(zhuǎn)化為字符串
????????????string[]?strcmdSentence?=?byteToString4.Split（‘#‘）;//將字符串按照逗號分開

????????????for?（int?k?=?0;?k?????????????{
????????????????Array.Copy（strcmdStence?1?bufferSentence?0?buffer.Length?-?1）;
????????????????string[]?strcmdWord?=?bufferSentence[k].Split（““）;
????????????}
????????????byte[]?buffer1?=?new?byte[buffer.Length?-?2];
????????????Array.Copy（buffer?1?buffer1?0?buffer.Length?-?2）;
????????????var?byteToString4?=?System.Text.Encoding.ASCII.GetString（buffer1）;//將ASCII碼字節(jié)數(shù)組轉(zhuǎn)化為字符串
????????????string[]?strdata?=?byteToString4.Split（‘‘）;//將字符串按照逗號分開

????????????if?（strdata[0]?==?“REQ“）
????????????{
????????????????for?（int?i?=?0;?i?????????????????{
????????????????????SocketState?desState?=?（SocketState）_socketStates[i];
????????????????????if?（desState.SocketSrc?==?strdata[2]）
????????????????????{
????????????????????????Send（state?System.Text.Encoding.Default.GetBytes（“*REF1，“?+?strdata[2]?+?““?+?strdata[3]?+?““?+?strdata[4]?+?“#“

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-06-22?10:31??SocketTestForms\
?????目錄???????????0??2017-09-19?17:49??SocketTestForms\SocketTestForms\
?????文件?????????935??2017-06-22?10:31??SocketTestForms\SocketTestForms.sln
?????文件???????94208??2017-10-10?12:42??SocketTestForms\SocketTestForms.v11.suo
?????文件?????????187??2017-06-22?10:31??SocketTestForms\SocketTestForms\App.config
?????目錄???????????0??2017-09-19?16:36??SocketTestForms\SocketTestForms\bin\
?????目錄???????????0??2017-09-22?10:05??SocketTestForms\SocketTestForms\bin\Debug\
?????文件?????????959??2017-09-08?10:10??SocketTestForms\SocketTestForms\bin\Debug\rizhi08.log
?????文件???????14848??2017-10-10?10:45??SocketTestForms\SocketTestForms\bin\Debug\SocketTestForms.exe
?????文件?????????187??2017-06-22?10:31??SocketTestForms\SocketTestForms\bin\Debug\SocketTestForms.exe.config
?????文件???????44544??2017-10-10?10:45??SocketTestForms\SocketTestForms\bin\Debug\SocketTestForms.pdb
?????文件???????22984??2017-10-10?09:39??SocketTestForms\SocketTestForms\bin\Debug\SocketTestForms.vshost.exe
?????文件?????????187??2017-06-22?10:31??SocketTestForms\SocketTestForms\bin\Debug\SocketTestForms.vshost.exe.config
?????文件?????????490??2012-06-06?02:06??SocketTestForms\SocketTestForms\bin\Debug\SocketTestForms.vshost.exe.manifest
?????目錄???????????0??2017-09-19?16:36??SocketTestForms\SocketTestForms\bin\Release\
?????文件????????7825??2017-09-20?18:55??SocketTestForms\SocketTestForms\Class1.cs
?????文件?????????772??2017-10-10?10:42??SocketTestForms\SocketTestForms\Form1.cs
?????文件????????1509??2017-07-08?18:24??SocketTestForms\SocketTestForms\Form1.Designer.cs
?????文件????????5817??2017-07-08?18:24??SocketTestForms\SocketTestForms\Form1.resx
?????目錄???????????0??2017-06-22?10:31??SocketTestForms\SocketTestForms\obj\
?????目錄???????????0??2017-10-10?10:45??SocketTestForms\SocketTestForms\obj\Debug\
?????文件????????1278??2017-06-22?11:00??SocketTestForms\SocketTestForms\obj\Debug\DesignTimeResolveAssemblyReferences.cache
?????文件????????6927??2017-09-20?09:21??SocketTestForms\SocketTestForms\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
?????文件?????????852??2017-10-10?09:39??SocketTestForms\SocketTestForms\obj\Debug\SocketTestForms.csproj.FileListAbsolute.txt
?????文件?????????975??2017-09-22?10:05??SocketTestForms\SocketTestForms\obj\Debug\SocketTestForms.csproj.GenerateResource.Cache
?????文件????????2143??2017-09-22?10:58??SocketTestForms\SocketTestForms\obj\Debug\SocketTestForms.csprojResolveAssemblyReference.cache
?????文件???????14848??2017-10-10?10:45??SocketTestForms\SocketTestForms\obj\Debug\SocketTestForms.exe
?????文件?????????180??2017-10-09?09:15??SocketTestForms\SocketTestForms\obj\Debug\SocketTestForms.Form1.resources
?????文件???????44544??2017-10-10?10:45??SocketTestForms\SocketTestForms\obj\Debug\SocketTestForms.pdb
?????文件?????????180??2017-10-09?09:15??SocketTestForms\SocketTestForms\obj\Debug\SocketTestForms.Properties.Resources.resources
?????文件???????????0??2017-06-22?10:31??SocketTestForms\SocketTestForms\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs
............此處省略15個文件信息