【正文】 } }}} else if((“ccx”)||(“CCX”)){ Count[3]+=Numb。label=new JLabel(j+“號客戶：”+Wait_name[i]+“ 滿足訂票要求，聯(lián)系方式是：”+Wait_lxfs[i])。if(Wait_i0){for(i=0。(label)。iif(Wait_hbh[i].equals(“cfc”)||Wait_hbh[i].equals(“CFC”)amp。(()+100,()+100)。amp。(false)。}if(()==“成功”){int i=0。(true)。(true)。amp。String b=().toString().trim()。(false)。Wait_hbh[Wait_i]=().toString().trim()。(()+100,()+100)。else {} (false)。(true)。(true)。amp。(true)。(true)。amp。(true)。}價(jià)格：價(jià)格：價(jià)格： } (false)。} else if(().toString().trim().equals(“紐約”)){ (“地點(diǎn)：”+F_name[3]+“ 航班號：”+H_number[3]+“ 飛機(jī)號：”+F_number[3]+“ 時(shí)間：”+time[3]+“ ”+Price[3]+“ 余票量：”+Count[3]+“n”)。(true)。(true)。(this)。d=new JDialog(this,“提示”,true)。label=new JLabel(“您輸入的日期無此航班號，請查詢后重新輸入！”)。(new FlowLayout())。(label2)。//提示訂票輸入票額不足錯(cuò)誤(350,150)。(label)。(this)。text_fieldtp_lxfs=new JTextField(10)。(new JLabel(“ 退票數(shù) ：”))。(text_fieldtp_name)。()。(this)。text_fielddj_lxfs=new JTextField(10)。(new JLabel(“ 訂票數(shù) ：”))。(text_fielddj_name)。()。(this)。text_fielddp_lxfs=new JTextField(10)。(new JLabel(“ 訂票數(shù) ：”))。(text_fielddp_name)。()。(this)。//提示查詢輸入航線未開通錯(cuò)誤(240,80)。(button_ok3)。(new JLabel(“ 航班號：”))。(new FlowLayout())。frame_tp=new JFrame(“輸入”)。button_ok2=new JButton(“確定”)。(text_field2)。()。(this)。(text_field1)。()。(text_user,)。button_cancel=new JButton(“退票”)。(this)。(panel,)。(false)。//退出}}return 0。break。break。break。break。break。break。ch=()。cout請選擇：”。cout║退票║n”。cout║查詢路線（按線路）║n”。cout║瀏覽航班信息║n”。system(“cls”)。t=time(NULL)。amp。//存在 結(jié)束循環(huán)if(i==)//這二者相等說明查找完所有信息也沒找到輸入信息，說明輸入航班編號不存在{coutsystem(“pause”)。for(int i=0。if(CheckTime([i].hour,[i].minitues,tmtm_hour,tmtm_min)==true)//如果起飛時(shí)間在當(dāng)前時(shí)間之前 輸出此次航班已發(fā)出coutelsecoutcoutvoid flight::search2()// 信息查詢（按線路）{char s1[20],s2[20]。struct tm *tm。//存在 結(jié)束循環(huán)if(i==)//這二者相等說明查找完所有信息也沒找到輸入信息，說明輸入航班編號不存在{coutsystem(“pause”)。system(“cls”)。 || ch==39。N39。Y39。//個(gè)數(shù)加1coutwhile(1){cinch。coutcin[i].end。i{coutcin[i].num。[j].last=[i].count。strcpy([i].num,[i].num)。if(CheckTime([i].hour,[i].minitues,tmtm_hour,tmtm_min)==true){coutsystem(“pause”)。struct tm *tm。//任意鍵繼續(xù)return。//清屏couts。//任意鍵繼續(xù)return。 strcmp([i].num,s)==0)//查詢這個(gè)名字是否相同{[j].last+=[i].count。coutname。t)。}time_t t。for(int i=0。if(CheckTime([i].hour,[i].minitues,tmtm_hour,tmtm_min)==true)//如果起飛時(shí)間在當(dāng)前時(shí)間之前 輸出此次航班已發(fā)出coutelsecout} coutvoid flight::back()//退票 {char name[20]。struct tm *tm。} void flight::show()//瀏覽 {system(“cls”)。flight::flight(){}//構(gòu)造函數(shù) flight::~flight(){}//析構(gòu)函數(shù)bool CheckTime(int h1,int m1,int h2,int m2)//判斷兩個(gè)時(shí)間前后{ if(h1return true。// 信息查詢（起點(diǎn)終點(diǎn)）char menu()。//瀏覽void sall()。//訂票者總數(shù) public:flight()。class flight//定義類 {private: FLIGHT stu[N]。typedef struct Order//訂單信息 {char name[10]。//起始char end[10]。typedef struct node//定義信息結(jié)構(gòu)體 {char num[10]?！?+ name + ”39?！?+ user + ”39。添加用戶 39。39。TextBox1 = New (224, 32) = ”TextBox1“ = New (100, 21) = 4 39。39。不要使用代碼編輯器修改它。Windows 窗體設(shè)計(jì)器所必需的Private ponents As 39。InitializeComponent()39。,39。,39。,39。,39。,39?！?con = ”insert into airlineinfo values(39。 = New (6, 14) = New (504, 414)()()() = CType((”$“), ) = ”航線信息“ = = ”航線信息“ (False)()(False)End Sub End Region Private Sub 航線信息_Load(ByVal sender As , ByVal e As )Handles ct = 31 ()()If(mytemp = 0)Then = ”添加“ Else = ”修改“ End If Dim ds As DataSet Dim con As String Dim count, i As Integer con = ”select * from airlineinfo“ ds = (con)count = (0). For i = 0 To count2 = (0).Rows(i)(Trim(CStr((”航班日期“))))Next End Sub Private Sub Button1_Click(ByVal sender As , ByVal e As )Handles Dim con As String Dim con1 As String Dim ano, dd, dt, at, pno, cp, cap, fp As String Dim dc, ac, am As String Dim signe As Integer = 1 ano = dc = ac = dd = pno = dt = at = cp = cap = fp = am = con = ”select * from airlineinfo where 航線編號=39。 = New (”宋體“, !, , , CType(134, Byte)) = New (104, 360) = ”Button1“ = New (104, 40) = 1 = ”保存“ 39。Label139。Label4 = New (270, 128) = ”Label4“ = New (100, 23) = 3 = ”到達(dá)時(shí)間“ 39。Label8 = New (270, 237) = ”Label8“ = New (100, 23) = 7 = ”公務(wù)艙價(jià)格“ 39。TextBox1 = New (128, 72) = ”TextBox1“ = New (100, 23) = 10 39。TextBox3 39。TextBox7 = New (130, 237) = ”TextBox7“ = New (100, 23) = 16 39。Label11 = New (24, 32) = ”Label11“ = New (100, 23) = 20 = ”航線編號“ 39。39。 ()()()()()()()()()()()()()()()()()()()()()() = New (”宋體“, !, , , CType(134, Byte)) = New (8, 8) = ”GroupBox1“ = New (488, 344) = 0 = False = ”航線信息“ 39。不要使用代碼編輯器修改它。Windows 窗體設(shè)計(jì)器所必需的Private ponents As 39。InitializeComponent()39。 Trim()amp。initial catalog=Ticket。connect timeout=300?！?amp。12339?！?Dim objconn1 As New SqlConnection(conn)()Dim 客戶號 As New SqlParameter(”客戶號“, , 4)Dim 客戶姓名 As New SqlParameter(”客戶姓名“, , 10)Dim 起飛地 As New SqlParameter(”起飛地“, , 50)Dim 目的地 As New SqlParameter(”目的地“, , 50)Dim 票價(jià) As New SqlParameter(”票價(jià)“, , 4)Dim 飛行時(shí)間 As New SqlParameter(”飛行時(shí)間“, , 4)Dim 航空公司 As New SqlParameter(”航空公司“, , 50)Dim strin As String strin = ”insert into flyernb(客戶號,客戶姓名,起飛地,目的地,票價(jià),飛行時(shí)間,航空公司)values(客戶號,客戶姓名,起飛地,目的地,票價(jià),飛行時(shí)間,航空公司)“ Dim objcmd1 As New SqlCommand(strin, objconn1)(客戶號)(客戶姓名)(起飛地)(目的地)(票價(jià))(飛行時(shí)間)(航空公司) = = = () = () = = = ()()()MsgBox(”訂票成功!“) = ”“ = ”“ = ”“ = ”“ = ”“ ()= ”“ ()= ”“ End If End Sub Private Sub Button2_Click(ByVal sender As , ByVal e As )Handles ()End Sub End Class 退票界面代碼：Public Class 退票Private Sub Button1_Click(ByVal sender As , ByVal e As )Handles Dim i As Integer i = MsgBox(”確定要退票嗎？“, , ”警告“)If i = Then Close()Else Dim conn As String = ”data source=.。User ID=sa。 (”三次錯(cuò)誤，退出本系統(tǒng)“,