?? frmticket2.frm
字號:
VERSION 5.00
Begin VB.Form frmTicket2
Caption = "機票信息查詢"
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 = "航線信息："
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 達 城 市："
Height = 252
Index = 1
Left = 3360
TabIndex = 8
Top = 360
Width = 1212
End
Begin VB.Label Label2
Caption = "出 發 城 市："
Height = 252
Index = 0
Left = 360
TabIndex = 7
Top = 360
Width = 1212
End
Begin VB.Label Label2
Caption = "出 發 時 間："
Height = 252
Index = 5
Left = 360
TabIndex = 6
Top = 720
Width = 1212
End
Begin VB.Label Label2
Caption = "艙 位 類 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 = "確定 (&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 = "出發城市"
Case 1
sMeg = "到達城市"
End Select
sMeg = sMeg & "不能為空！"
MsgBox sMeg, vbOKOnly + vbExclamation, "警告"
Combo1(intCount).SetFocus
Exit Sub
End If
Next intCount
If Trim(txtItem(0)) = "" Then
sMeg = "出發日期不能為空！"
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 "時間應輸入日期（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)) = "經濟艙" Then
intCount = ticketCsum - mrc.RecordCount
ElseIf Trim(Combo1(2)) = "公務艙" Then
intCount = ticketMsum - mrc.RecordCount
Else
intCount = ticketFsum - mrc.RecordCount
End If
If intCount > 0 Then
MsgBox Trim(txtItem(0)) & "從" & Trim(Combo1(0)) & "到" & Trim(Combo1(1)) & Trim(Combo1(2)) & "的機票還有" & intCount & "張!", vbOKOnly + vbExclamation, "機票信息"
Else
MsgBox "對不起," & Trim(txtItem(0)) & "從" & Trim(Combo1(0)) & "到" & Trim(Combo1(1)) & Trim(Combo1(2)) & "的航班已經滿員，請預定其它航班！", vbOKOnly + vbExclamation, "機票信息"
End If
Else
txtSQL = "select * from ticketInfo where ticketDate = '" & Trim(txtItem(0)) & "' and departCity = '" & Trim(Combo1(0)) & "' and arrivalCity = '" & Trim(Combo1(1)) & "' and serviceType = '經濟艙'"
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 = '公務艙'"
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 = '頭等艙'"
Set mrc = ExecuteSQL(txtSQL, MsgText)
k = mrc.RecordCount
mrc.Close
MsgBox Trim(txtItem(0)) & "從" & Trim(Combo1(0)) & "到" & Trim(Combo1(1)) & "經濟艙的機票還有" & (ticketCsum - i) & "張,公務艙的機票還有" & (ticketMsum - j) & "張，頭等艙的機票還有" & (ticketFsum - k) & "張！", vbOKOnly + vbExclamation, "機票信息"
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
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