diff --git a/StuMgmClient/ClientConnect.cs b/StuMgmClient/ClientConnect.cs
index d1015a2..0326176 100644
--- a/StuMgmClient/ClientConnect.cs
+++ b/StuMgmClient/ClientConnect.cs
@@ -1,54 +1,99 @@
using System;
-using System.IO;
+using System.Diagnostics;
using System.Net;
using System.Net.Sockets;
-using System.Runtime.Serialization.Formatters.Binary;
-using StuMgmLib.MyNameSpace;
namespace StuMgmClient
{
- class ClientConnect
+ class Comm
{
- //连接
- public static Socket Connect(string ip, int port)
+ #region 基本函数
+ const int bufSize = 1024 * 1024;
+ static IPEndPoint m_ipEndpoint;
+ static Socket m_socket;
+ static byte[] m_buf;
+
+ void Init(string ip,int port)
{
- Socket client = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
IPAddress ipAdress = IPAddress.Parse(ip);
- IPEndPoint ipEndpoint = new IPEndPoint(ipAdress, port);
+ m_ipEndpoint = new IPEndPoint(ipAdress, port);
+ m_buf = new byte[bufSize];
+ }
+ void Connect()
+ {
try
{
- client.Connect(ipEndpoint);
+ m_socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
+ m_socket.Connect(m_ipEndpoint);
}
catch (Exception ex)
{
- return null;
+ Debug.Print(ex.Message);
+ }
+ }
+ bool Send(byte[] data)
+ {
+ try
+ {
+ m_socket.Send(data);
+ return true;
+ }
+ catch(Exception e)
+ {
+ Debug.Print(e.Message);
+ return false;
+ }
+ }
+ bool Receive()
+ {
+ try
+ {
+ Array.Clear(m_buf, 0, m_buf.Length);
+ m_socket.Receive(m_buf);
+ return true;
+ }
+ catch (Exception e)
+ {
+ Debug.Print(e.Message);
+ return false;
}
- return client;
}
- //发送并进行序列化
- public static void Send(Socket client)
+ void DisConnect()
{
- MemoryStream ms = new MemoryStream();
- BinaryFormatter iFormatter = new BinaryFormatter();
- Info.ClientSend cs = new Info.ClientSend();
- cs.account= 1943;
- cs.password = "1";
- iFormatter.Serialize(ms, cs);
- byte[] buff = ms.GetBuffer();
- //发送消息到服务端
- client.Send(buff);
+ client.Close();
}
- //接收并进行反序列化
- public static Info.ServerSend Receive(Socket client)
+ #endregion
+
+ internal ErrCode VerifLogin(string userName,string pawssword,out Roles role)
{
- byte[] buffer = new byte[1024 * 1024];
- client.Receive(buffer);
- MemoryStream ms = new MemoryStream(buffer);
- BinaryFormatter iFormatter = new BinaryFormatter();
- Info.ServerSend serverSend = (Info.ServerSend)iFormatter.Deserialize(ms);
- return serverSend;
+ role = Roles.Error;
+ Connect();
+ UserInfo cs = new UserInfo(userName,pawssword);
+ byte[] sendBuf;
+ if(Utility.BinSerialize(cs,out sendBuf ))
+ return ErrCode.FailSerial;
+ if (Send(sendBuf))
+ return ErrCode.FailSend;
+ if (Receive())
+ return ErrCode.FailReceive;
+ object o;
+ if (Utility.BinDeserialize(m_buf, out o))
+ return ErrCode.FailDeserial;
+ if (!(o is UserInfo))
+ return ErrCode.ErrData;
+ DisConnect();
+ role = ((UserInfo)o).UserRole;
+ return ErrCode.Success;
}
+
+
+
+
+
+
+
+
}
}
diff --git a/StuMgmClient/Data.cs b/StuMgmClient/Data.cs
index 03f26cc..f6f2ee4 100644
--- a/StuMgmClient/Data.cs
+++ b/StuMgmClient/Data.cs
@@ -2,8 +2,20 @@
using System.Collections.Generic;
using System.Data;
+
+
namespace StuMgmClient
{
+ enum ErrCode
+ {
+ Success,
+ FailSerial,
+ FailDeserial,
+ FailSend,
+ FailReceive,
+ ErrData,
+ }
+
public enum Roles
{
NotFound = -1,
@@ -12,6 +24,38 @@ namespace StuMgmClient
Teacher = 2,
Student = 3,
}
+
+ [Serializable]
+ public class UserInfo
+ {
+ public string Account;
+ public string Password;
+ public Roles UserRole;
+ public UserInfo(string account, string password)
+ {
+ Account = account;
+ Password = password;
+ }
+ }
+
+
+
+
+
+ [Serializable]
+ public class ServerSend
+ {
+ public short permission { get; set; }
+ public DataSet ds { get; set; }
+ }
+
+
+}
+
+
+namespace StuMgmClient
+{
+
class Data
{
//状态值字符串转字典
diff --git a/StuMgmClient/LoginForm.cs b/StuMgmClient/LoginForm.cs
index b638db7..a263b36 100644
--- a/StuMgmClient/LoginForm.cs
+++ b/StuMgmClient/LoginForm.cs
@@ -1,10 +1,6 @@
using System;
-using System.Collections.Generic;
-using System.ComponentModel;
using System.Data;
-using System.Drawing;
using System.Net.Sockets;
-using System.Text;
using System.Text.RegularExpressions;
using System.Windows.Forms;
using StuMgmLib.MyNameSpace;
@@ -13,94 +9,101 @@ namespace StuMgmClient
{
public partial class LoginForm : Form
{
- public static LoginForm login;
public LoginForm()
{
InitializeComponent();
}
- string userName = "";
- string pawssWord = "";
- DataSet ds = null;
+
+
+ //DataSet ds = null;
+
+
+ ////账号密码正则校验
+ //public bool RegexUser(string u, string p)
+ //{
+ // var regex = new Regex("^(?![0-9]+$)(?![a-zA-Z]+$)(?![a-z!@#$]+$)(?![A-Z!@#$]+$)(?![\\d!@#$]+$)^[a-zA-Z\\d!@#$]{5,20}$");
+ // //校验密码是否符合
+ // bool resultU = regex.IsMatch(u);
+ // bool resultP = regex.IsMatch(p);
+ // if (resultU == true && resultP == true)
+ // {
+ // return true;
+ // }
+ // else
+ // {
+ // return false;
+ // }
+ //}
+
+
+
+
+ private void chkPassWord_CheckedChanged(object sender, EventArgs e)
+ {
+
+ }
+
+ private void labForgetPassword_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
+ {
+
+ }
private void btnSubmit_Click(object sender, EventArgs e)
{
Login();
}
+
//登陆方法
public void Login()
{
- userName = txtUserName.Text;
- pawssWord = txtPassWord.Text;
-
- //if (!RegexUser(userName, pawssWord))
- //{
- // MessageBox.Show("用户名和密码必须包含数字，小写或大写，5到20位", "提示");
- // return;
- //}
-
+ string userName = txtUserName.Text;
+ string pawssword = txtPassWord.Text;
Info.ServerSend ss = ConnectServer();
- //权限管理
- int powerNum = (int)ss.permission;
- ds = ss.ds;
- switch (powerNum)
- {
- case (int)Roles.Student:
- StudentForm stu = new StudentForm(ds);
- stu.Show();
- login.Hide();
- break;
- case (int)Roles.Teacher:
- TeacherForm tf = new TeacherForm(ds);
- tf.Show();
- login.Hide();
- break;
- case (int)Roles.Admin:
- AdminForm af = new AdminForm();
- af.Show();
- login.Hide();
- break;
- case (Int32)Roles.NotFound:
- MessageBox.Show("账号或用户名错误", "提示");
- break;
- }
+
}
- //账号密码正则校验
- public bool RegexUser(string u, string p)
- {
- var regex = new Regex("^(?![0-9]+$)(?![a-zA-Z]+$)(?![a-z!@#$]+$)(?![A-Z!@#$]+$)(?![\\d!@#$]+$)^[a-zA-Z\\d!@#$]{5,20}$");
- //校验密码是否符合
- bool resultU = regex.IsMatch(u);
- bool resultP = regex.IsMatch(p);
- if (resultU == true && resultP == true)
- {
- return true;
- }
- else
- {
- return false;
- }
- }
- //登陆连接服务器
- public Info.ServerSend ConnectServer()
- {
- Socket client= ClientConnect.Connect("10.10.0.44", 502);
- if (client== null)
- {
- MessageBox.Show("连接失败", "提示");
- return null;
- }
- else
- {
- ClientConnect.Send(client);
- Info.ServerSend ss = ClientConnect.Receive(client);
- return ss;
- }
- }
- //窗体加载
- private void LoginForm_Load(object sender, EventArgs e)
- {
- login = this;
- }
+
+ ////权限管理
+ // int powerNum = (int)ss.permission;
+ // ds = ss.ds;
+ // switch (powerNum)
+ // {
+ // case (int)Roles.Student:
+ // StudentForm stu = new StudentForm(ds);
+ // stu.Show();
+ // login.Hide();
+ // break;
+ // case (int)Roles.Teacher:
+ // TeacherForm tf = new TeacherForm(ds);
+ // tf.Show();
+ // login.Hide();
+ // break;
+ // case (int)Roles.Admin:
+ // AdminForm af = new AdminForm();
+ // af.Show();
+ // login.Hide();
+ // break;
+ // case (Int32)Roles.NotFound:
+ // MessageBox.Show("账号或用户名错误", "提示");
+ // break;
+ // }
+
+
+ ////登陆连接服务器
+ //public Info.ServerSend ConnectServer()
+ //{
+ // Socket client= ClientConnect.Connect("10.10.0.44", 502);
+ // if (client== null)
+ // {
+ // MessageBox.Show("连接失败", "提示");
+ // return null;
+ // }
+ // else
+ // {
+ // ClientConnect.Send(client);
+ // Info.ServerSend ss = ClientConnect.Receive(client);
+ // return ss;
+ // }
+ //}
}
}
diff --git a/StuMgmClient/LoginForm.designer.cs b/StuMgmClient/LoginForm.designer.cs
index 96556d2..f8a8cd3 100644
--- a/StuMgmClient/LoginForm.designer.cs
+++ b/StuMgmClient/LoginForm.designer.cs
@@ -31,7 +31,7 @@
this.components = new System.ComponentModel.Container();
System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(LoginForm));
this.toolTip1 = new System.Windows.Forms.ToolTip(this.components);
- this.linkLabel1 = new System.Windows.Forms.LinkLabel();
+ this.labForgetPassword = new System.Windows.Forms.LinkLabel();
this.tableLayoutPanel2 = new System.Windows.Forms.TableLayoutPanel();
this.tableLayoutPanel1 = new System.Windows.Forms.TableLayoutPanel();
this.lblHead = new System.Windows.Forms.Label();
@@ -60,19 +60,20 @@
//
this.toolTip1.IsBalloon = true;
//
- // linkLabel1
- //
- this.linkLabel1.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Left | System.Windows.Forms.AnchorStyles.Right)));
- this.linkLabel1.AutoSize = true;
- this.linkLabel1.LinkColor = System.Drawing.Color.DodgerBlue;
- this.linkLabel1.Location = new System.Drawing.Point(125, 12);
- this.linkLabel1.Name = "linkLabel1";
- this.linkLabel1.Size = new System.Drawing.Size(117, 15);
- this.linkLabel1.TabIndex = 7;
- this.linkLabel1.TabStop = true;
- this.linkLabel1.Text = "忘记密码";
- this.linkLabel1.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
- this.toolTip1.SetToolTip(this.linkLabel1, "请联系教师！");
+ // labForgetPassword
+ //
+ this.labForgetPassword.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Left | System.Windows.Forms.AnchorStyles.Right)));
+ this.labForgetPassword.AutoSize = true;
+ this.labForgetPassword.LinkColor = System.Drawing.Color.DodgerBlue;
+ this.labForgetPassword.Location = new System.Drawing.Point(125, 12);
+ this.labForgetPassword.Name = "labForgetPassword";
+ this.labForgetPassword.Size = new System.Drawing.Size(117, 15);
+ this.labForgetPassword.TabIndex = 7;
+ this.labForgetPassword.TabStop = true;
+ this.labForgetPassword.Text = "忘记密码";
+ this.labForgetPassword.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
+ this.toolTip1.SetToolTip(this.labForgetPassword, "请联系教师！");
+ this.labForgetPassword.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.labForgetPassword_LinkClicked);
//
// tableLayoutPanel2
//
@@ -240,7 +241,7 @@
this.tableLayoutPanel4.ColumnCount = 2;
this.tableLayoutPanel4.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 50F));
this.tableLayoutPanel4.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 50F));
- this.tableLayoutPanel4.Controls.Add(this.linkLabel1, 1, 0);
+ this.tableLayoutPanel4.Controls.Add(this.labForgetPassword, 1, 0);
this.tableLayoutPanel4.Controls.Add(this.chkPassWord, 0, 0);
this.tableLayoutPanel4.Location = new System.Drawing.Point(102, 165);
this.tableLayoutPanel4.Name = "tableLayoutPanel4";
@@ -259,6 +260,7 @@
this.chkPassWord.TabIndex = 6;
this.chkPassWord.Text = "记住密码";
this.chkPassWord.UseVisualStyleBackColor = true;
+ this.chkPassWord.CheckedChanged += new System.EventHandler(this.chkPassWord_CheckedChanged);
//
// LoginForm
//
@@ -309,7 +311,7 @@
private System.Windows.Forms.TextBox txtPassWord;
private System.Windows.Forms.PictureBox picPassWord;
private System.Windows.Forms.TableLayoutPanel tableLayoutPanel4;
- private System.Windows.Forms.LinkLabel linkLabel1;
+ private System.Windows.Forms.LinkLabel labForgetPassword;
private System.Windows.Forms.CheckBox chkPassWord;
}
diff --git a/StuMgmClient/LoginForm.resx b/StuMgmClient/LoginForm.resx
index f5cd317..c659c5a 100644
--- a/StuMgmClient/LoginForm.resx
+++ b/StuMgmClient/LoginForm.resx
@@ -123,9 +123,6 @@
<metadata name="txtUserName.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
<value>True</value>
</metadata>
- <metadata name="txtUserName.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
- <value>True</value>
- </metadata>
<assembly alias="System.Drawing" name="System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
<data name="picUserName.BackgroundImage" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
<value>
@@ -153,9 +150,6 @@
<metadata name="txtPassWord.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
<value>True</value>
</metadata>
- <metadata name="txtPassWord.Locked" type="System.Boolean, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
- <value>True</value>
- </metadata>
<data name="picPassWord.BackgroundImage" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
<value>
iVBORw0KGgoAAAANSUhEUgAAADAAAAAwCAYAAABXAvmHAAAABGdBTUEAALGPC/xhBQAAA4BJREFUaEPV
diff --git a/StuMgmClient/StuMgmClient.csproj b/StuMgmClient/StuMgmClient.csproj
index 2ae56c9..0056763 100644
--- a/StuMgmClient/StuMgmClient.csproj
+++ b/StuMgmClient/StuMgmClient.csproj
@@ -91,6 +91,7 @@
<Compile Include="StudentNavigation.Designer.cs">
<DependentUpon>StudentNavigation.cs</DependentUpon>
</Compile>
+ <Compile Include="Utility.cs" />
<EmbeddedResource Include="SelectFrom.resx">
<DependentUpon>SelectFrom.cs</DependentUpon>
</EmbeddedResource>
diff --git a/StuMgmClient/Utility.cs b/StuMgmClient/Utility.cs
new file mode 100644
index 0000000..bcbae2b
--- /dev/null
+++ b/StuMgmClient/Utility.cs
@@ -0,0 +1,45 @@
+using System;
+using System.Diagnostics;
+using System.IO;
+using System.Runtime.Serialization.Formatters.Binary;
+
+namespace StuMgmClient
+{
+ class Utility
+ {
+ internal static bool BinSerialize<T>(T data, out byte[] buff)
+ {
+ try
+ {
+ MemoryStream ms = new MemoryStream();
+ BinaryFormatter iFormatter = new BinaryFormatter();
+ iFormatter.Serialize(ms, data);
+ buff = ms.GetBuffer();
+ return true;
+ }
+ catch (Exception e)
+ {
+ Debug.Print(e.Message);
+ buff = null;
+ return false;
+ }
+ }
+
+ internal static bool BinDeserialize(byte[] data, out object o)
+ {
+ try
+ {
+ MemoryStream ms = new MemoryStream(data);
+ BinaryFormatter iFormatter = new BinaryFormatter();
+ o = iFormatter.Deserialize(ms);
+ return true;
+ }
+ catch (Exception e)
+ {
+ Debug.Print(e.Message);
+ o = null;
+ return false;
+ }
+ }
+ }
+}
diff --git a/StuMgmLib/MyNameSpace/StuMgmSer.cs b/StuMgmLib/MyNameSpace/StuMgmSer.cs
index 95d8521..521a922 100644
--- a/StuMgmLib/MyNameSpace/StuMgmSer.cs
+++ b/StuMgmLib/MyNameSpace/StuMgmSer.cs
@@ -4,22 +4,33 @@ using System.Data;
namespace StuMgmLib.MyNameSpace
{
- public class Info
+ [Serializable]
+ public class UserInfo
{
- [Serializable]
- public class ClientSend
+ public string Account;
+ public string Password;
+ public UserInfo(string account,string password)
{
- public short account { get; set; }
- public string password { get; set; }
- public string [] sqlStr { get; set; }
+ Account = account;
+ Password = password;
}
- [Serializable]
+ }
+
+ [Serializable]
+ public class UserInfo
+ {
+ public short UserLevel;
+ }
+
+
+
+
+ [Serializable]
public class ServerSend
{
public short permission { get; set; }
public DataSet ds { get; set; }
}
- }
}