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
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",