【正文】 WithEvents TextBox4 As Friend WithEvents TextBox5 As Friend WithEvents TextBox6 As Friend WithEvents TextBox7 As Friend WithEvents TextBox8 As Friend WithEvents ComboBox1 As Friend WithEvents Button1 As Friend WithEvents Button2 As Friend WithEvents Label11 As Friend WithEvents TextBox10 As Friend WithEvents TextBox9 As Private Sub InitializeComponent()Dim resources As = New (GetType(航線信息)) = New = New = New = New = New = New = New = New = New = New = New = New = New = New = New = New = New = New = New = New = New = New = New = New = New ()()39。TextBox9 39。TextBox6 = New (376, 237) = ”TextBox6“ = New (100, 23) = 15 39。Label1039。Label339。Button2 = New (”宋體“, !, , , CType(134, Byte)) = New (280, 360) = ”Button2“ = New (104, 40) = 2 = ”返回“ 39?！?+ ano + ”39?！?+ dt + ”39。“ + cap + ”39。在InitializeComponent()調(diào)用之后添加任何初始化End Sub 39。Friend WithEvents Label1 As Friend WithEvents Label2 As Friend WithEvents Label3 As Friend WithEvents Label4 As Friend WithEvents TextBox1 As Friend WithEvents TextBox2 As Friend WithEvents TextBox3 As Friend WithEvents TextBox4 As Friend WithEvents Button1 As Friend WithEvents Button2 As Private Sub InitializeComponent()Dim resources As = New (GetType(添加用戶)) = New = New = New = New = New = New = New = New = New = New ()39。TextBox2 = New (224, 72) = ”TextBox2“ = New (100, 21) = 5 39。 = New (6, 14) = New (392, 270)()()()()()()()()()() = CType((”$“), ) = ”添加用戶“ = = ”添加用戶“ (False)()End Sub End Region Private Sub Button1_Click(ByVal sender As , ByVal e As )Handles ()Dim con As String Dim user, name As String Dim pw1, pw2 As String Dim ds As DataSet Dim signe As Integer = 1 user = name = pw1 = pw2 = con = ”select * from users where id=39。,39。//終點(diǎn)float prize。//每個(gè)元素對應(yīng)一條信息Order psg[N]。//售票void back()。else if(h1==h2){if(m1return true。t=time(NULL)。iif(strcmp([i].num,s)==0)break。if(CheckTime([i].hour,[i].minitues,tmtm_hour,tmtm_min)==true){coutsystem(“pause”)。//退票[i]=[]。for(int i=0。t=time(NULL)。cout[i].count。coutchar ch。if(ch==39。)break。//清屏couts。t=time(NULL)。iif(strcmp([i].start,s1)==0 amp。 strcmp([i].end,s2)==0){printf(“%10s%:%%10s%10s%%10d”,stu[i].num,stu[i].hour,stu[i].minitues,stu[i].start,stu[i].end,stu[i].prize,stu[i].last)。//清屏cout╔═══════════════════════════╗n”。cout╠═══════════════════════════╣n”。cinc。//錄入航班信息case 39。// 查詢路線case 39。// 售票case 39。}第三篇：基于java航空售票系統(tǒng)（范文）public FlightBook()//構(gòu)造函數(shù){super(“航空訂票”)。()。(button_cancel)。(new FlowLayout())。frame_dp=new JFrame(“輸入”)。(new JLabel(“ 訂票數(shù)：”))。//退票輸入框(350,150)。text_field5=new JTextField(20)。label=new JLabel(“此站點(diǎn)未開通航線，請重新輸入！”)。(new FlowLayout())。text_fielddp_number=new JTextField(10)。frame_djsx=new JFrame(“登記手續(xù)”)。(new JLabel(“ 航班號 ：”))。(text_fielddj_lxfs)。(new FlowLayout())。text_fieldtp_number=new JTextField(10)。dialog_dpwk=new JDialog(this,“提示”,true)。label1=new JLabel(“此站點(diǎn)已滿員或余票不足，請查詢后重新輸入！”)。(this)。//當(dāng)退票滿足客戶，提示聯(lián)系該客戶(350,150)。}if(s==“訂票”){ (()+100,()+100)。} else if(().toString().trim().equals(“悉尼”)){ (“地點(diǎn)：”+F_name[4]+“ 航班號：”+H_number[4]+“ 飛機(jī)號：”+F_number[4]+“ 時(shí)間：”+time[4]+“ ”+Price[4]+“ 余票量：”+Count[4]+“n”)。} else { (()+100,()+100)。} } else if((“CDA”)||(“cda”)amp。Dcount{if(Dcount(()+100,()+100)。} else { (()+100,()+100)。(true)。(“登記姓名 ：”+Wait_name[Wait_i]+“ 登記航班號 ：”+Wait_hbh[Wait_i]+“ 登記訂票數(shù)量 ：”+Wait_count[Wait_i]+“ 聯(lián)系方式 ”+Wait_lxfs[Wait_i]+“n”)。(“cda”)||(“CDA”)||(“mcm”)||(“MCM”)){ (()+100,()+100)。} else { (()+100,()+100)。if((“cac”)||(“CAC”)){Count[0]+=Numb。(true)。(()+100,()+100)。(label)。(true)。} }}} else if((“cda”)||(“CDA”)){ Count[2]+=Numb。if(Wait_i0){for(i=0。iif(Wait_hbh[i].equals(“cac”)||Wait_hbh[i].equals(“CAC”)amp。}(false)。(true)。}if(()==“正確”){ String a=().toString().trim()。Wait_name[Wait_i]=().toString().trim()。}if(()==“提交”){ (false)。} else { (()+100,()+100)。Dcount{if(Dcount(()+100,()+100)。} else if((“CFC”)||(“cfc”)amp。(true)。}if(s==“退票”){ (()+100,()+100)。(this)。//(350,80)。錯(cuò)誤} label2=new JLabel(“ 若需要，可登記排隊(duì)候補(bǔ)”)。label=new JLabel(“此站點(diǎn)未開通航線，請查詢后重新輸入！”)。(new JLabel(“聯(lián)系方式 ：”))。text_fieldtp_name=new JTextField(10)。(button_wc)。(text_fielddj_hbh)。(false)。(new JLabel(“聯(lián)系方式 ：”))。text_fielddp_name=new JTextField(10)。(new FlowLayout())。button_ok3=new JButton(“正確”)。()。(text_field3)。(false)。text_field1=new JTextField(20)。text_user=new JTextArea()。(button_ask)。(300,240)。: ()。: ()。: ()。}int main(){while(1){char ch。cout╠═══════════════════════════╣n”。cout╠═══════════════════════════╣n”。struct tm *tm。 strcmp([i].end,s2)==0)break。t)。iif(strcmp([i].num,s)==0)break。n39。 || ch==39。coutcin[i].start。} cout[i].name。t)。//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”)。//訂單數(shù)減一coutsystem(“pause”)。} int j=i。//任意鍵繼續(xù)return。t)。} elsereturn false。// 信息查詢void search2()。//航班總數(shù)int lenp。//剩余座位 }FLIGHT。)“ (con)MsgBox(”添加成功！)End If End Sub Private Sub Button2_Click(ByVal sender As , ByVal e As )Handles ()End Sub Private Sub 添加用戶_Load(ByVal sender As , ByVal e As )Handles ct = 0 End SubEnd Class第二篇：航空售票管理系統(tǒng)include include include include include define N 100 using namespace std。“ ds = (con)Try If((0). 0)Then = (0).Rows(0)If (”id“) ”“ Then MsgBox(”已存在用戶！“)()()()()()signe = 0 End If End If Catch ex As Exception ()End Try If( )Then (”密碼不一致，請重新確認(rèn)“, ”提示“)()()()signe = 0 End If If Trim()= ”“ Then MsgBox(”用戶名不能為空！“)Exit Sub ()ElseIf(signe = 1)Then con = ”insert into users values(39。