/// <summary>
/// Socket 初始化
/// </summary>
/// <param name="strAddress">服务器地址</param>
/// <param name="iPort">服务器端口</param>
/// <returns>T：成功；F：失败</returns>
public bool Init(string strAddress, int iPort)
{
bool bConnect = false;
try
{
this.strServerAddr = strAddress;
this.iServerPort = iPort;
mTCPClient = new TcpClient();
mTCPClient.Connect(strAddress, iPort);
mTCPClient.ReceiveBufferSize = 8192 * 20;
mStream = mTCPClient.GetStream();
bConnect = true;
}
catch (Exception e)
{
CEnum.TLogData tLogData = new CEnum.TLogData();
tLogData.iSort = 5;
tLogData.strDescribe = "无法与连接服务器建立连接!";
tLogData.strException = e.Message;
bConnect = false;
}
return(bConnect);
}
private byte[] GetLongData(byte[] val)
{
byte[] bReturn = null;
try
{
//第一次读取数据
if (this.bLongData == null)
{
this.iLoop = 0;
this.bLongData = RemoveNull(iLoop, val);
}
else
{
this.iLoop++;
//临时数组
byte[] bTempData = RemoveNull(iLoop, val);
//保留的长度
int iDataLength = this.bLongData.GetLength(0) + bTempData.GetLength(0);
bReturn = new byte[iDataLength];
//保留原来内容
for (int i = 0; i < this.bLongData.GetLength(0); i++)
{
bReturn[i] = this.bLongData[i];
}
//增加新内容
for (int i = 0; i < bTempData.GetLength(0); i++)
{
bReturn[i + this.bLongData.GetLength(0) - 1] = bTempData[i];
if (bTempData[i] != 0)
{
//bReturn[i+this.bLongData.GetLength(0)-1] = RemoveNull(iLoop, false, bTempData)[i];
}
}
this.bLongData = bReturn;
}
return(this.bLongData);
}
catch (Exception e)
{
CEnum.TLogData tLogData = new CEnum.TLogData();
tLogData.iSort = 5;
tLogData.strDescribe = "组合Socket数据失败!";
tLogData.strException = e.Message;
byte[] bLoopContent = System.Text.Encoding.Default.GetBytes("FAILURE");
return(bLoopContent);
}
}
/// <summary>
/// 创建登录框窗体
/// </summary>
/// <param name="oParent">父窗体</param>
/// <param name="oSender">窗体名称</param>
/// <param name="oEvent">Socket事件</param>
/// <returns>验证结果</returns>
public bool CallLogin(object oParent, object oSender, object oEvent)
{
//执行结果
bool bResult = false;
//判断内容
string strItem = (string)oSender;
//模块入口点
string strEntrance = "CreateModule";
if (p_Apps.ContainsKey(strItem))
{
CModuleForms mModuleForm = (CModuleForms)p_Apps[strItem];
Assembly asm = Assembly.LoadFile(mModuleForm.Path);
Type[] types = asm.GetTypes();
foreach (Type tCheckType in types)
{
if (tCheckType.IsSubclassOf(typeof(System.Windows.Forms.Form)) && tCheckType.Name == strItem)
{
object o = Activator.CreateInstance(tCheckType);
try
{
MethodInfo mi = tCheckType.GetMethod(strEntrance, new Type[] { typeof(object), typeof(object) });
bResult = (bool)mi.Invoke(o, new Object[] { oParent, oEvent });
}
catch (Exception e)
{
bResult = false;
CEnum.TLogData tLogData = new CEnum.TLogData();
tLogData.strDescribe = "调用模块信息出错!";
tLogData.strException = e.Message;
//throw new Exception("调用模块信息出错!");
}
}
}
}
else
{
bResult = false;
CEnum.TLogData tLogData = new CEnum.TLogData();
tLogData.iSort = 2;
tLogData.strDescribe = "未找到相应模块信息!";
tLogData.strException = "N/A";
//throw new Exception("未找到相应模块信息!");
}
return(bResult);
}
private byte[] RemoveNull(int Key, byte[] val)
{
int iIndexOfEnd = 0;
byte[] bRetrun = null;
for (int i = 0; i < val.GetLength(0); i++)
{
if (val[i] == 0xEF)
{
iIndexOfEnd = i;
}
}
try
{
if (Key == 0)
{
bRetrun = new byte[iIndexOfEnd];
System.Array.Copy(val, bRetrun, iIndexOfEnd);
}
else if (Key == -1)
{
bRetrun = new byte[val.GetLength(0) + 1];
System.Array.Copy(val, bRetrun, val.GetLength(0));
bRetrun[val.GetLength(0)] = 0xEF;
}
else
{
bRetrun = new byte[iIndexOfEnd + 1];
bRetrun[0] = 0xFD;
bRetrun[1] = 0x01;
System.Array.Copy(val, 1, bRetrun, 0, iIndexOfEnd - 1);
}
return(bRetrun);
}
catch (Exception e)
{
CEnum.TLogData tLogData = new CEnum.TLogData();
tLogData.iSort = 5;
tLogData.strDescribe = "组合Socket数据失败!";
tLogData.strException = e.Message;
return(null);
}
}
/// <summary>
/// 调用模块窗体 -- 默认方法
/// </summary>
/// <param name="oParent">父窗体</param>
/// <param name="oSender">窗体类</param>
/// 调用示例：
/// 1、模块窗体中设置属性
/// [C_Global.CModuleAttribute("显示名称", "窗体类名", "功能描述", "隶属范围")]
/// 2、主窗体中声明变量并赋值（根据需要设置私有或公共类型变量）：
/// Hashtable m_Apps = C_Global.CModule.Module(模块所在路径,模块扩展名);
/// 2、根据应用程序模式：
/// SDI模式：
/// oParent 参数为 NULL （空）
/// oSender 参数为 m_Apps的属性（根据函数体内判断选择相应属性）
/// MDI模式
/// 主窗体声明私有静态变量：private static 主窗体类名 定义名称 = null;
/// 主线程中创建主窗体类 定义名称 = new 主窗体类名();
/// 修改默认方法 Application.Run(定义名称);
/// oParent 参数为 定义名称
/// oSender 参数为 m_Apps的属性（根据函数体内判断选择相应属性）
public void CallForm(object oParent, object oSender)
{
string strItem = (string)oSender;
if (p_Apps.ContainsKey(strItem))
{
if (((CModuleForms)p_Apps[strItem]).Form == null)
{
CModuleForms mModuleForm = (CModuleForms)p_Apps[strItem];
Assembly asm = Assembly.LoadFile(mModuleForm.Path);
Type[] types = asm.GetTypes();
foreach (Type tCheckType in types)
{
//根据p_Apps属性进行判断
if (tCheckType.Name == strItem)
{
System.Windows.Forms.Form FrmChild = (System.Windows.Forms.Form)Activator.CreateInstance(tCheckType);
if (oParent != null)
{
FrmChild.MdiParent = (System.Windows.Forms.Form)oParent;
}
FrmChild.Name = strItem;
FrmChild.Show();
FrmChild.Closing += new CancelEventHandler(CloseForm);
((CModuleForms)p_Apps[strItem]).Form = FrmChild;
}
}
}
else
{
((CModuleForms)p_Apps[strItem]).Form.Activate();
}
}
else
{
CEnum.TLogData tLogData = new CEnum.TLogData();
tLogData.iSort = 2;
tLogData.strDescribe = "未找到相应模块信息!";
tLogData.strException = "N/A";
//throw new Exception("未找到相应模块信息!");
}
}
/// <summary>
/// 组织接收消息
/// </summary>
/// <param name="bMsg">接收消息</param>
/// <returns>CSocketData类</returns>
public CSocketData SocketRecive(byte[] bMsg)
{
try
{
CSocketData m_Return = new CSocketData(bMsg, Convert.ToUInt32(bMsg.GetLength(0)));
return(m_Return);
}
catch (Exception e)
{
CEnum.TLogData tLogData = new CEnum.TLogData();
tLogData.iSort = 5;
tLogData.strDescribe = "解析Socket数据包失败!";
tLogData.strException = e.Message;
throw new Exception("接收数据异常!");
}
}
/// <summary>
/// 发送数据包
/// </summary>
/// <param name="bContent"></param>
/// <returns></returns>
public bool SendDate(byte[] bContent)
{
try
{
mStream.Write(bContent, 0, bContent.GetLength(0));
return(true);
}
catch (Exception e)
{
CEnum.TLogData tLogData = new CEnum.TLogData();
tLogData.iSort = 5;
tLogData.strDescribe = "发送Socket数据失败!";
tLogData.strException = e.Message;
return(false);
}
}
/// <summary>
/// 发送消息
/// </summary>
/// <param name="eKey">事件类型</param>
/// <param name="Msg_Category">消息类型</param>
/// <param name="tBody">消息内容</param>
/// <returns>客户端消息</returns>
public CSocketData SocketSend(CEnum.ServiceKey eKey, CEnum.Msg_Category eCategory, CEnum.Message_Body[] tBody)
{
try
{
int iMsgLength = 0; //消息长度
byte[] bMsg = null;
TLV_Structure[] tMsg = null;
if (tBody != null)
{
iMsgLength = tBody.GetLength(0);
tMsg = new TLV_Structure[iMsgLength];
for (int i = 0; i < iMsgLength; i++)
{
bMsg = TLV_Structure.ValueToByteArray(tBody[i].eTag, tBody[i].oContent);
tMsg[i] = new TLV_Structure(tBody[i].eName, (uint)bMsg.GetLength(0), bMsg);
}
}
else
{
string strSendMsg = "Get List";
iMsgLength = 1;
tMsg = new TLV_Structure[1];
bMsg = System.Text.Encoding.Default.GetBytes(strSendMsg);
tMsg[0] = new TLV_Structure(CEnum.TagName.Connect_Msg, (uint)bMsg.GetLength(0), bMsg);
}
Packet_Body body = new Packet_Body(tMsg, (uint)iMsgLength);
Packet_Head head = new Packet_Head(SeqId_Generator.Instance().GetNewSeqID(), eCategory, eKey, body.m_uiBodyLen);
CSocketData m_Return = new CSocketData(new Packet(head, body));
return(m_Return);
}
catch (Exception e)
{
CEnum.TLogData tLogData = new CEnum.TLogData();
tLogData.iSort = 5;
tLogData.strDescribe = "构造Socket数据包失败!";
tLogData.strException = e.Message;
throw new Exception("发送数据异常!");
}
}
/// <summary>
/// Socket 状态
/// </summary>
/// <returns></returns>
public bool Status()
{
bool bCheckStatus = false;
try
{
bCheckStatus = true;
}
catch (Exception e)
{
bCheckStatus = false;
CEnum.TLogData tLogData = new CEnum.TLogData();
tLogData.iSort = 5;
tLogData.strDescribe = "失去与连接服务器的连接!";
tLogData.strException = e.Message;
}
return(bCheckStatus);
}
/// <summary>
/// 调用模块窗体 -- 传 CSocketEvent 方法
/// </summary>
/// <param name="oParent">父窗体</param>
/// <param name="oSender">窗体类</param>
/// <param name="oEvent">CSocketEvent 类</param>
/// 调用示例：
/// 使用方法同默认方法基本一致，仅需要在模块窗体内声明函数
/// 函数声明方法：
/// public static Form CreateModule(object oParent, object oEvent)
/// {
/// ModuleFrm mModuleFrm = new ModuleFrm();
/// mModuleFrm.m_ClientEvent = (CSocketEvent)oEvent;（模块窗体内声明的变量）
///
/// //MDI模式
/// if (oParent != null)
/// {
/// mModuleFrm.MdiParent = (Form)oParent;
/// mModuleFrm.Show();
/// }
/// //SDI模式
/// else
/// {
/// mModuleFrm.ShowDialog();
/// }
///
/// return mModuleFrm;
/// }
public void CallForm(object oParent, object oSender, object oEvent)
{
//MDI 控制
bool bDisplay = false;
//判断内容
string strItem = (string)oSender;
//模块入口点
string strEntrance = "CreateModule";
//MDI模式
if (oParent != null)
{
//保证子窗体唯一性
if (((System.Windows.Forms.Form)oParent).MdiChildren.GetLength(0) > 0)
{
for (int i = 0; i < ((System.Windows.Forms.Form)oParent).MdiChildren.GetLength(0); i++)
{
if (((System.Windows.Forms.Form)oParent).MdiChildren[i].Name == strItem)
{
bDisplay = true;
((System.Windows.Forms.Form)oParent).MdiChildren[i].Activate();
return;
}
else
{
bDisplay = false;
}
}
if (!bDisplay)
{
((CModuleForms)p_Apps[strItem]).Form = null;
if (p_Apps.ContainsKey(strItem))
{
if (((CModuleForms)p_Apps[strItem]).Form == null)
{
CModuleForms mModuleForm = (CModuleForms)p_Apps[strItem];
Assembly asm = Assembly.LoadFile(mModuleForm.Path);
Type[] types = asm.GetTypes();
foreach (Type tCheckType in types)
{
if (tCheckType.IsSubclassOf(typeof(System.Windows.Forms.Form)) && tCheckType.Name == strItem)
{
object o = Activator.CreateInstance(tCheckType);
try
{
MethodInfo mi = tCheckType.GetMethod(strEntrance, new Type[] { typeof(object), typeof(object) });
((CModuleForms)p_Apps[strItem]).Form = (System.Windows.Forms.Form)mi.Invoke(o, new Object[] { oParent, oEvent });
}
catch (Exception e)
{
CEnum.TLogData tLogData = new CEnum.TLogData();
tLogData.iSort = 5;
tLogData.strDescribe = "调用模块信息出错!";
tLogData.strException = e.Message;
//throw new Exception("调用模块信息出错!");
}
}
}
}
else
{
((CModuleForms)p_Apps[strItem]).Form.Activate();
}
}
else
{
CEnum.TLogData tLogData = new CEnum.TLogData();
tLogData.iSort = 2;
tLogData.strDescribe = "未找到相应模块信息!";
tLogData.strException = "N/A";
//throw new Exception("未找到相应模块信息!");
}
}
}
else
{
if (p_Apps.ContainsKey(strItem))
{
((CModuleForms)p_Apps[strItem]).Form = null;
if (((CModuleForms)p_Apps[strItem]).Form == null)
{
CModuleForms mModuleForm = (CModuleForms)p_Apps[strItem];
Assembly asm = Assembly.LoadFile(mModuleForm.Path);
Type[] types = asm.GetTypes();
foreach (Type tCheckType in types)
{
if (tCheckType.IsSubclassOf(typeof(System.Windows.Forms.Form)) && tCheckType.Name == strItem)
{
object o = Activator.CreateInstance(tCheckType);
try
{
MethodInfo mi = tCheckType.GetMethod(strEntrance, new Type[] { typeof(object), typeof(object) });
((CModuleForms)p_Apps[strItem]).Form = (System.Windows.Forms.Form)mi.Invoke(o, new Object[] { oParent, oEvent });
}
catch (Exception e)
{
CEnum.TLogData tLogData = new CEnum.TLogData();
tLogData.iSort = 5;
tLogData.strDescribe = "调用模块信息出错!";
tLogData.strException = e.Message;
//throw new Exception("调用模块信息出错!");
}
}
}
}
else
{
((CModuleForms)p_Apps[strItem]).Form.Activate();
}
}
else
{
CEnum.TLogData tLogData = new CEnum.TLogData();
tLogData.iSort = 2;
tLogData.strDescribe = "未找到相应模块信息!";
tLogData.strException = "N/A";
//throw new Exception("未找到相应模块信息!");
}
}
}
//SDI模式
else
{
if (p_Apps.ContainsKey(strItem))
{
((CModuleForms)p_Apps[strItem]).Form = null;
if (((CModuleForms)p_Apps[strItem]).Form == null)
{
CModuleForms mModuleForm = (CModuleForms)p_Apps[strItem];
Assembly asm = Assembly.LoadFile(mModuleForm.Path);
Type[] types = asm.GetTypes();
foreach (Type tCheckType in types)
{
if (tCheckType.IsSubclassOf(typeof(System.Windows.Forms.Form)) && tCheckType.Name == strItem)
{
object o = Activator.CreateInstance(tCheckType);
try
{
MethodInfo mi = tCheckType.GetMethod(strEntrance, new Type[] { typeof(object), typeof(object) });
((CModuleForms)p_Apps[strItem]).Form = (System.Windows.Forms.Form)mi.Invoke(o, new Object[] { oParent, oEvent });
}
catch (Exception e)
{
CEnum.TLogData tLogData = new CEnum.TLogData();
tLogData.iSort = 5;
tLogData.strDescribe = "调用模块信息出错!";
tLogData.strException = e.Message;
//throw new Exception("调用模块信息出错!");
}
}
}
}
else
{
((CModuleForms)p_Apps[strItem]).Form.Activate();
}
}
else
{
CEnum.TLogData tLogData = new CEnum.TLogData();
tLogData.iSort = 2;
tLogData.strDescribe = "未找到相应模块信息!";
tLogData.strException = "N/A";
//throw new Exception("未找到相应模块信息!");
}
}
}
/// <summary>
/// 接收数据
/// </summary>
/// <returns></returns>
public byte[] ReceiveData()
{
try
{
//无限循环 -- 可读数据时退出
DateTime mStarTime = DateTime.Now;
for (; ;)
{
DateTime mEndTime = DateTime.Now;
if ((mEndTime.Minute - mStarTime.Minute) > 4)
{
CEnum.TLogData tLogData = new CEnum.TLogData();
tLogData.iSort = 5;
tLogData.strDescribe = "接收Socket数据超时!";
tLogData.strException = "N/A";
byte[] bContent = System.Text.Encoding.Default.GetBytes("FAILURE");
return(bContent);
}
//防止无限循环引起的 CPU 占用率过高现象
Thread.Sleep(500);
if (mStream.DataAvailable == true && mStream.CanRead)
{
byte[] bReturn = null;
int iLength = LengthOfReceive();
byte[] bContent = new byte[iLength];
mStream.Read(bContent, 0, iLength);
//非多组数据
if (System.Text.Encoding.Default.GetString(bContent, 0, 5) != "BEGIN" && System.Text.Encoding.Default.GetString(bContent, 0, 3) != "END")
{
return(bContent);
}
//多组数据
else
{
//循环读取内容
for (; ;)
{
try
{
//读取数据
if (mStream.DataAvailable == true && mStream.CanRead)
{
int iLoopLength = LengthOfReceive();
byte[] bLoopContent = new byte[iLoopLength];
mStream.Read(bLoopContent, 0, iLoopLength);
//退出循环
if (System.Text.Encoding.Default.GetString(bLoopContent, 0, 3) == "END")
{
string ssd = System.Text.Encoding.Default.GetString(bReturn);
byte[] tt = RemoveNull(-1, bReturn);
return(tt);
}
//组织多组数据
bReturn = GetLongData(bLoopContent);
//退出循环
if (System.Text.Encoding.Default.GetString(bReturn) == "FAILURE")
{
return(bReturn);
}
//降低CPU占用率
Thread.Sleep(500);
//发送完成标志
SendDate(System.Text.Encoding.Default.GetBytes("OK"));
}
}
catch (Exception e)
{
CEnum.TLogData tLogData = new CEnum.TLogData();
tLogData.iSort = 5;
tLogData.strDescribe = "接收多组Socket数据失败!";
tLogData.strException = e.Message;
byte[] bLoopContent = System.Text.Encoding.Default.GetBytes("FAILURE");
return(bLoopContent);
}
}
}
}
}
}
catch (Exception e)
{
CEnum.TLogData tLogData = new CEnum.TLogData();
tLogData.iSort = 5;
tLogData.strDescribe = "接收Socket数据失败!";
tLogData.strException = e.Message;
byte[] bLoopContent = System.Text.Encoding.Default.GetBytes("FAILURE");
return(bLoopContent);
}
finally
{
}
}
