frmTicket2.frm
上传用户:darkchong
上传日期:2007-06-21
资源大小:44k
文件大小:10k
- VERSION 5.00
- Begin VB.Form frmTicket2
- Caption = "机票信息查询"
- ClientHeight = 1980
- ClientLeft = 48
- ClientTop = 348
- ClientWidth = 6396
- LinkTopic = "Form1"
- ScaleHeight = 1980
- ScaleWidth = 6396
- StartUpPosition = 1 'CenterOwner
- Begin VB.TextBox ticketFsum
- Height = 270
- Left = 5280
- TabIndex = 13
- TabStop = 0 'False
- Top = 1440
- Visible = 0 'False
- Width = 735
- End
- Begin VB.TextBox ticketMsum
- Height = 270
- Left = 4320
- TabIndex = 12
- TabStop = 0 'False
- Top = 1440
- Visible = 0 'False
- Width = 735
- End
- Begin VB.Frame Frame1
- Caption = "航线信息:"
- Height = 1212
- Index = 0
- Left = 120
- TabIndex = 3
- Top = 120
- Width = 6132
- Begin VB.ComboBox Combo1
- Height = 288
- Index = 2
- Left = 4560
- Style = 2 'Dropdown List
- TabIndex = 11
- Top = 720
- Width = 1212
- End
- Begin VB.ComboBox Combo1
- Height = 288
- Index = 1
- Left = 4560
- Style = 2 'Dropdown List
- TabIndex = 10
- Top = 360
- Width = 1212
- End
- Begin VB.ComboBox Combo1
- Height = 288
- Index = 0
- Left = 1560
- Style = 2 'Dropdown List
- TabIndex = 9
- Top = 360
- Width = 1212
- End
- Begin VB.TextBox txtItem
- Height = 270
- Index = 0
- Left = 1560
- MaxLength = 20
- TabIndex = 4
- Top = 720
- Width = 1212
- End
- Begin VB.Label Label2
- Caption = "到 达 城 市:"
- Height = 252
- Index = 1
- Left = 3360
- TabIndex = 8
- Top = 360
- Width = 1212
- End
- Begin VB.Label Label2
- Caption = "出 发 城 市:"
- Height = 252
- Index = 0
- Left = 360
- TabIndex = 7
- Top = 360
- Width = 1212
- End
- Begin VB.Label Label2
- Caption = "出 发 时 间:"
- Height = 252
- Index = 5
- Left = 360
- TabIndex = 6
- Top = 720
- Width = 1212
- End
- Begin VB.Label Label2
- Caption = "舱 位 类 型:"
- Height = 252
- Index = 6
- Left = 3360
- TabIndex = 5
- Top = 720
- Width = 1212
- End
- End
- Begin VB.TextBox ticketCsum
- Height = 270
- Left = 120
- TabIndex = 2
- TabStop = 0 'False
- Top = 1440
- Visible = 0 'False
- Width = 735
- End
- Begin VB.CommandButton cmdOk
- Caption = "确定 (&O)"
- Default = -1 'True
- Height = 375
- Left = 1440
- TabIndex = 1
- Top = 1440
- Width = 1215
- End
- Begin VB.CommandButton cmdExit
- Caption = "取消 (&X)"
- Height = 375
- Left = 2880
- TabIndex = 0
- Top = 1440
- Width = 1215
- End
- End
- Attribute VB_Name = "frmTicket2"
- Attribute VB_GlobalNameSpace = False
- Attribute VB_Creatable = False
- Attribute VB_PredeclaredId = True
- Attribute VB_Exposed = False
- Option Explicit
- Private Sub cmdExit_Click()
- Me.Hide
- End Sub
- Private Sub cmdOK_Click()
- Dim txtSQL As String
- Dim MsgText As String
- Dim mrc As ADODB.Recordset
- Dim intCount As Integer
- Dim sMeg As String
- Dim i, j, k
-
-
- For intCount = 0 To 1
- If Trim(Combo1(intCount) & " ") = "" Then
- Select Case intCount
- Case 0
- sMeg = "出发城市"
- Case 1
- sMeg = "到达城市"
- End Select
- sMeg = sMeg & "不能为空!"
- MsgBox sMeg, vbOKOnly + vbExclamation, "警告"
- Combo1(intCount).SetFocus
- Exit Sub
- End If
- Next intCount
-
- If Trim(txtItem(0)) = "" Then
- sMeg = "出发日期不能为空!"
- MsgBox sMeg, vbOKOnly + vbExclamation, "警告"
- txtItem(0).SetFocus
- Exit Sub
- End If
-
- If IsDate(txtItem(0)) Then
- txtItem(0) = Format(txtItem(0), "yyyy-mm-dd")
- Else
- MsgBox "时间应输入日期(yyyy-mm-dd)!", vbOKOnly + vbExclamation, "警告"
- txtItem(0).SetFocus
- Exit Sub
- End If
-
- If Not (Trim(Combo1(2)) = "") Then
- txtSQL = "select * from ticketInfo where ticketDate = '" & Trim(txtItem(0)) & "' and departCity = '" & Trim(Combo1(0)) & "' and arrivalCity = '" & Trim(Combo1(1)) & "' and serviceType = '" & Trim(Combo1(2)) & "'"
- Set mrc = ExecuteSQL(txtSQL, MsgText)
-
- If Trim(Combo1(2)) = "经济舱" Then
- intCount = ticketCsum - mrc.RecordCount
- ElseIf Trim(Combo1(2)) = "公务舱" Then
- intCount = ticketMsum - mrc.RecordCount
- Else
- intCount = ticketFsum - mrc.RecordCount
- End If
-
- If intCount > 0 Then
- MsgBox Trim(txtItem(0)) & "从" & Trim(Combo1(0)) & "到" & Trim(Combo1(1)) & Trim(Combo1(2)) & "的机票还有" & intCount & "张!", vbOKOnly + vbExclamation, "机票信息"
- Else
- MsgBox "对不起," & Trim(txtItem(0)) & "从" & Trim(Combo1(0)) & "到" & Trim(Combo1(1)) & Trim(Combo1(2)) & "的航班已经满员,请预定其它航班!", vbOKOnly + vbExclamation, "机票信息"
- End If
-
- Else
- txtSQL = "select * from ticketInfo where ticketDate = '" & Trim(txtItem(0)) & "' and departCity = '" & Trim(Combo1(0)) & "' and arrivalCity = '" & Trim(Combo1(1)) & "' and serviceType = '经济舱'"
- Set mrc = ExecuteSQL(txtSQL, MsgText)
-
- i = mrc.RecordCount
-
- mrc.Close
-
- txtSQL = "select * from ticketInfo where ticketDate = '" & Trim(txtItem(0)) & "' and departCity = '" & Trim(Combo1(0)) & "' and arrivalCity = '" & Trim(Combo1(1)) & "' and serviceType = '公务舱'"
- Set mrc = ExecuteSQL(txtSQL, MsgText)
-
- j = mrc.RecordCount
-
- mrc.Close
-
- txtSQL = "select * from ticketInfo where ticketDate = '" & Trim(txtItem(0)) & "' and departCity = '" & Trim(Combo1(0)) & "' and arrivalCity = '" & Trim(Combo1(1)) & "' and serviceType = '头等舱'"
- Set mrc = ExecuteSQL(txtSQL, MsgText)
-
- k = mrc.RecordCount
-
- mrc.Close
-
- MsgBox Trim(txtItem(0)) & "从" & Trim(Combo1(0)) & "到" & Trim(Combo1(1)) & "经济舱的机票还有" & (ticketCsum - i) & "张,公务舱的机票还有" & (ticketMsum - j) & "张,头等舱的机票还有" & (ticketFsum - k) & "张!", vbOKOnly + vbExclamation, "机票信息"
- End If
- Unload Me
- End Sub
- Private Sub Combo1_Click(Index As Integer)
- Dim mrcc As ADODB.Recordset
- Dim MsgText As String
- Dim txtSQL As String
-
-
- If Index = 1 Then
- If Not (Trim(Combo1(0)) = "") Then
- txtSQL = "select * from airlineInfo where departCity = '" & Trim(Combo1(0)) & "' and arrivalCity = '" & Trim(Combo1(1)) & "'"
- Set mrcc = ExecuteSQL(txtSQL, MsgText)
-
- If Not mrcc.EOF Then
- ticketCsum = mrcc!planeNO
- End If
- mrcc.Close
-
- txtSQL = "select * from planeInfo where planeNO = '" & Trim(ticketCsum) & "'"
- Set mrcc = ExecuteSQL(txtSQL, MsgText)
-
- If Not mrcc.EOF Then
- ticketCsum = mrcc.Fields(4)
- ticketMsum = mrcc.Fields(5)
- ticketFsum = mrcc.Fields(6)
- End If
-
- mrcc.Close
- End If
- End If
- End Sub
- Private Sub Form_Load()
-
-
- Dim i As Integer
- Dim sSql As String
- Dim txtSQL As String
- Dim MsgText As String
- Dim mrc As ADODB.Recordset
-
- For i = 0 To 2
- Combo1(i).Clear
- Next i
-
- txtSQL = "select distinct departCity from airlineInfo "
- Set mrc = ExecuteSQL(txtSQL, MsgText)
-
- If Not mrc.EOF Then
- Do While Not mrc.EOF
- Combo1(0).AddItem mrc.Fields(0)
- mrc.MoveNext
- Loop
- End If
-
- mrc.Close
-
- txtSQL = "select distinct arrivalCity from airlineInfo"
- Set mrc = ExecuteSQL(txtSQL, MsgText)
-
- If Not mrc.EOF Then
- Do While Not mrc.EOF
- Combo1(1).AddItem mrc.Fields(0)
- mrc.MoveNext
- Loop
- End If
- mrc.Close
-
- txtSQL = "select distinct serviceName from serviceInfo"
- Set mrc = ExecuteSQL(txtSQL, MsgText)
-
- If Not mrc.EOF Then
- Do While Not mrc.EOF
- Combo1(2).AddItem mrc.Fields(0)
- mrc.MoveNext
- Loop
- End If
- mrc.Close
-
-
- End Sub
- Private Sub txtItem_GotFocus(Index As Integer)
- txtItem(Index).SelStart = 0
- txtItem(Index).SelLength = Len(txtItem(Index))
- End Sub