上机实习报告总结结尾.docx

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上机实习报告总结结尾.docx

上机实习报告总结结尾

上机实习报告总结结尾

  一.首页

  代码如下;

  usingSystem;

  using;

  using;

  using;

  using;

  using;

  using;

  namespaceWindowsApplication1

  {

  publicpartialclassForm5:

Form{

  publicForm5()

  {

  InitializeComponent();

  }

  privatevoidbutton1_Click(objectsender,{

  logofrom=newlogo();

  ();EventArgse)

  }

  privatevoidbutton2_Click(objectsender,EventArgse){

  Form2from=newForm2();

  ();

  }

  privatevoidbutton3_Click(objectsender,EventArgse)http:

///shijuan/试卷{

  Form3from=newForm3();

  ();

  }

  privatevoidbutton4_Click(objectsender,EventArgse){

  Form4from=newForm4();

  ();

  }

  }

  }

  二.登录模块

  代码如下:

  usingSystem;

  using;

  using;

  using;

  using

  ;

  using;

  using;

  using;

  namespaceWindowsApplication1

  {

  publicpartialclasslogo:

Form

  {

  publiclogo()

  {

  InitializeComponent();

  }

  privatevoidForm1_Load(objectsender,EventArgse)

  {

  }

  privatevoidbutton1_Click(objectsender,EventArgse){

  stringconnstring=@"DataSource=panlunzhao;InitialCatalog=;IntegratedSecurity=True";

  SqlConnectionconn=newSqlConnection(connstring);();

  stringusername=();stringpassword=();SqlCommandcomm=();

  ="select*frommanagewhereusername='"+username+"'andpassword='"+password+"'";

  SqlDataReadersqlda=();

  if(())

  {

  ifhttp:

///gongzuobaogao/工作报告(sqlda.ToString().Trim()==password){

  //("恭喜您登陆成功!

","登陆成功!

",,);

  //Form2f=newForm2();

  //();

  Form3from=newForm3();

  ();

  }

  else{("密码错误,请重新输入!

","错误

  ",,);}

  }

  else{("此用户不存在,请您注册!

","注册",,);}

  ();http:

///dangtuangongzuozongjie/党团工作总结

  ();

  }

  privatevoidbutton2_Click(objectsender,EventArgse){

  ="";

  ="";

  }

  }

  }

  三.会员管理模块

  代码如下:

  usingSystem;

  using;

  using;

  using;

  using;

  using;

  using;

  using;

  namespaceWindowsApplication1

  {

  publicpartialclassForm2:

  Form

  {

  protectedSqlConnectionconn;

  protectedSqlCommandcmd;

  stringconnstring=@"DataSou/article/述职报告rce=panlunzhao;InitialCatalog=;IntegratedSecurity=True";

  publicForm2()

  {

  InitializeComponent();

  }

  privatevoidForm2_Load(objectsender,EventArgse)

  {

  load1();

  load();

  }

  protectedvoidload1()

  {

  stringsql="select*fromcustomer";

  conn=newSqlConnection(connstring);

  ();

  SqlDataAdapterda=newSqlDataAdapter(sql,conn);DataSetds=newDataSet();

  (ds,"book");

  =;

  }

  protectedvoidload()

  {

  conn=newSqlConnection(connstring);

  ();

  stringsql_select="SELECTIDFROMcustomer";cmd=newSqlCommand(sql_select,conn);

  SqlDataReaderdr=();

  ();

  while(())

  (dr);

  ();

  }

  privateDataTableBindData(stringsql)

  {

  stringsql_select=sql;

  conn=newSqlConnection(connstring);

  SqlDataAdapterad=newSqlDataAdapter(sql_select,conn);DataSetds=newDataSet();

  (ds,"customer");

  return;

  }

  privatevoidbutton1_Click(objectsender,EventArgse){

  stringsql="select*fromcustomerwhereID='"+()+"'";

  conn=newSqlConnection(connstring);

  ();

  SqlCommandcmd=newSqlCommand(sql,conn);

  SqlDataReaderds=();

  ();

  =ds.ToString();

  http:

///xuexiaogongzuozongjie/学校工作总结=ds.ToString();

  =ds.ToString();

  =ds.ToString();

  =ds.ToString();

  =ds.ToString();

  =ds.ToString();

  =ds.ToString();

  =(bool)ds;

  }

  privatevoidupdate_Click(objectsender,EventArgse){

  stringsql="customerset

  name=@name,Levels=@Levels,Birthday=@Birthday,Degree=@Degree,Address=@Address,Telephone=@Telephone,Email=@Email,Score=@ScorewhereID=@ID";conn=newSqlConnection(connstring);

  ();

  cmd=newSqlCommand(sql,conn);

  ("@ID",).Value=();

  ("@name",,20).Value=();

  ("@Levels",).Value=();

  ("@Birthday",

  ).Value=();

  ("@Degree",,

  20).Value=();

  ("@Address",,256).Value=();

  ("@Telephone",,

  50).Value=();

  ("@Email",,50).Value=();

  ("http:

///yundonghuiyanjianggao/运动会演讲稿@Gender",).Value=(bool);

  ("@Score",).Value=();

  ();

  SqlDataReaderds=();

  ();

  load1();

  }

  privatevoid_Click(objectsender,EventArgse){

  stringsql_="into

  customer(Name,Levels,Gender,Birthday,Degree,Address,Telephone,Email,Score)

  values(@Name,@Levels,@Gender,@Birthday,@Degree,@Address,@Telephone,@Email,@Score)";

  cmd=newSqlCommand(sql_,conn);

  try

  {

  ();

  ("@Name",,

  20).Value=();

  ("@Levels",

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