📄 frmroomno.frm
字号:
VERSION 5.00
Object = "{F0D2F211-CCB0-11D0-A316-00AA00688B10}#1.0#0"; "MSDATLST.OCX"
Object = "{CDE57A40-8B86-11D0-B3C6-00A0C90AEA82}#1.0#0"; "MSDATGRD.OCX"
Begin VB.Form Frmroomno
Caption = "房间"
ClientHeight = 9405
ClientLeft = 60
ClientTop = 450
ClientWidth = 7005
LinkTopic = "Form2"
ScaleHeight = 9405
ScaleWidth = 7005
StartUpPosition = 3 '窗口缺省
Begin VB.CommandButton Cmdchange
Caption = "房间号码更改"
Height = 495
Left = 3840
TabIndex = 26
Top = 240
Width = 1215
End
Begin VB.Frame Frame1
Caption = "更改"
Height = 3015
Left = 3840
TabIndex = 15
Top = 840
Width = 3015
Begin VB.TextBox Textcode
Enabled = 0 'False
Height = 270
Left = 1800
TabIndex = 23
Top = 360
Width = 855
End
Begin VB.TextBox Textno1
Enabled = 0 'False
Height = 270
Left = 1800
TabIndex = 22
Top = 840
Width = 855
End
Begin VB.TextBox Textno2
Height = 270
Left = 1800
TabIndex = 21
Top = 1320
Width = 855
End
Begin VB.CommandButton Cmdc
Caption = "更改"
Height = 375
Left = 480
TabIndex = 20
Top = 2400
Width = 855
End
Begin VB.CommandButton Cmdcancel
Caption = "取消"
Height = 375
Left = 1800
TabIndex = 19
Top = 2400
Width = 855
End
Begin VB.CheckBox Checktype1
Caption = "更改类型:"
Height = 375
Left = 240
TabIndex = 17
Top = 1800
Width = 1335
End
Begin VB.CheckBox Checkno
Caption = "改房间号码为:"
Height = 375
Left = 240
TabIndex = 16
Top = 1200
Width = 1575
End
Begin MSDataListLib.DataCombo Datatype1
Height = 330
Left = 1800
TabIndex = 18
Top = 1800
Width = 975
_ExtentX = 1720
_ExtentY = 582
_Version = 393216
Text = ""
End
Begin VB.Label Label1
Caption = "房间号:"
Height = 255
Left = 840
TabIndex = 25
Top = 360
Width = 735
End
Begin VB.Label Label2
Caption = "房间类型:"
Height = 255
Left = 720
TabIndex = 24
Top = 840
Width = 975
End
End
Begin VB.CommandButton Command1
Caption = "刷新"
Height = 495
Left = 2520
TabIndex = 14
Top = 8760
Width = 975
End
Begin VB.Frame Frame2
Caption = "添加房间"
Height = 2175
Left = 3840
TabIndex = 7
Top = 6480
Width = 3015
Begin VB.TextBox Textcodeadd
Height = 390
Left = 1440
TabIndex = 10
Top = 360
Width = 1095
End
Begin VB.CommandButton Cmdadd2
Caption = "添加"
Height = 375
Left = 480
TabIndex = 9
Top = 1560
Width = 855
End
Begin VB.CommandButton quxiao
Caption = "取消"
Height = 375
Left = 1560
TabIndex = 8
Top = 1560
Width = 855
End
Begin MSDataListLib.DataCombo Datatype2
Height = 330
Left = 1440
TabIndex = 11
Top = 960
Width = 1095
_ExtentX = 1931
_ExtentY = 582
_Version = 393216
Text = ""
End
Begin VB.Label Label4
Caption = "房间号:"
Height = 255
Left = 480
TabIndex = 13
Top = 480
Width = 735
End
Begin VB.Label Label3
Caption = "房间类型为:"
Height = 255
Left = 240
TabIndex = 12
Top = 1080
Width = 1095
End
End
Begin VB.Frame Frame3
Caption = "删除房间"
Height = 1815
Left = 3840
TabIndex = 2
Top = 4560
Width = 3015
Begin VB.TextBox Textdcode
Height = 375
Left = 1320
TabIndex = 5
Top = 360
Width = 1215
End
Begin VB.CommandButton Cmdd
Caption = "删除"
Height = 495
Left = 240
TabIndex = 4
Top = 960
Width = 1095
End
Begin VB.CommandButton Cmdq
Caption = "取消"
Height = 495
Left = 1560
TabIndex = 3
Top = 960
Width = 1095
End
Begin VB.Label Label6
Caption = "房间号:"
Height = 255
Left = 360
TabIndex = 6
Top = 480
Width = 735
End
End
Begin VB.CommandButton Cmddelete
Caption = "删除该房间"
Height = 495
Left = 3840
TabIndex = 1
Top = 3960
Width = 1215
End
Begin VB.CommandButton Command2
Caption = "关闭"
Height = 495
Left = 5520
TabIndex = 0
Top = 8760
Width = 1095
End
Begin MSDataGridLib.DataGrid Dataroom
Height = 8415
Left = 240
TabIndex = 27
Top = 240
Width = 3375
_ExtentX = 5953
_ExtentY = 14843
_Version = 393216
HeadLines = 1
RowHeight = 15
BeginProperty HeadFont {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "宋体"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "宋体"
Size = 9
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ColumnCount = 2
BeginProperty Column00
DataField = ""
Caption = ""
BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED}
Type = 0
Format = ""
HaveTrueFalseNull= 0
FirstDayOfWeek = 0
FirstWeekOfYear = 0
LCID = 2052
SubFormatType = 0
EndProperty
EndProperty
BeginProperty Column01
DataField = ""
Caption = ""
BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED}
Type = 0
Format = ""
HaveTrueFalseNull= 0
FirstDayOfWeek = 0
FirstWeekOfYear = 0
LCID = 2052
SubFormatType = 0
EndProperty
EndProperty
SplitCount = 1
BeginProperty Split0
BeginProperty Column00
EndProperty
BeginProperty Column01
EndProperty
EndProperty
End
End
Attribute VB_Name = "Frmroomno"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim str, str1 As String
Dim rsroom, rstype, rsroomstate As ADODB.Recordset
Dim rsroom1, rsroom2 As ADODB.Recordset
Private Sub Cmdadd2_Click()
Set cnn = New ADODB.Connection
Dim connectstring As String
connectstring = "DSN=hotelodbc"
cnn.Open connectstring
str = "select roomcode from room where roomcode='" & Textcodeadd.Text & "'"
Set rsroom1 = New ADODB.Recordset
rsroom1.Open str, cnn, adOpenKeyset, adLockOptimistic
If rsroom1.RecordCount > 0 Then
MsgBox "该房间号已存在", vbOKOnly + vbInformation, "提示"
ElseIf Textcodeadd.Text = "" Then
MsgBox "请输入添加的房间号", vbOKOnly + vbInformation, "提示"
Else:
On err GoTo err
cnn.BeginTrans
str = "insert into room values('" & Textcodeadd.Text & "','" & Datatype2.BoundText & "')"
Debug.Print str
cnn.Execute str
str = "insert into roomstate values('" & Textcodeadd.Text & "','r')"
Debug.Print str
cnn.Execute str
MsgBox "添加成功", vbOKOnly + vbInformation, "提示"
cnn.CommitTrans
Textcodeadd.Text = ""
Exit Sub
err:
cnn.RollbackTrans
MsgBox "添加失败", vbOKOnly + vbInformation, "提示"
End If
End Sub
Private Sub Cmdd_Click()
Set cnn = New ADODB.Connection
Dim connectstring As String
connectstring = "DSN=hotelodbc"
cnn.Open connectstring
Dim a As String
Dim X As Integer
X = MsgBox("确定删除？", vbYesNo, "确定删除")
If X = 6 Then
str = "select roomstate from roomstate where roomcode='" & Textdcode.Text & "'"
Set rsroomstate = New ADODB.Recordset
rsroomstate.Open str, cnn, adOpenKeyset, adLockOptimistic
If Textdcode.Text = "" Then
MsgBox "请选择要删除的房间", vbOKOnly + vbInformation, "提示"
Else:
a = rsroomstate.Fields(0)
If a <> "l" Then
On Error GoTo err
cnn.BeginTrans
str = "delete from room where roomcode='" & Textdcode.Text & "' "
Debug.Print str
cnn.Execute str
str = "delete from roomstate where roomcode='" & Textdcode.Text & "'"
Debug.Print str
cnn.Execute str
MsgBox "删除成功", vbOKOnly + vbInformation, "提示"
cnn.CommitTrans
Textdcode.Text = ""
Exit Sub
err:
cnn.RollbackTrans
MsgBox "删除失败", vbOKOnly + vbInformation, "提示"
Else: MsgBox "该房间有客人入住，无法删除", vbOKOnly + vbInformation, "提示"
End If
End If
End If
End Sub
Private Sub Cmddelete_Click()
Textdcode.Text = Dataroom.Columns(0)
End Sub
Private Sub Cmdq_Click()
Textdcode.Text = ""
End Sub
Private Sub Command1_Click()
rsroom.Requery
Dataroom.Refresh
End Sub
Private Sub Cmdc_Click()
Set cnn = New ADODB.Connection
Dim connectstring As String
connectstring = "DSN=hotelodbc"
cnn.Open connectstring
str = "select roomcode from room where roomcode='" & Textno2.Text & "'"
Set rsroom1 = New ADODB.Recordset
rsroom1.Open str, cnn, adOpenKeyset, adLockOptimistic
If rsroom1.RecordCount > 0 Then
MsgBox "该房间号已存在,无法更改", vbOKOnly + vbInformation, "提示"
ElseIf Checkno.Value = 0 And Checktype1.Value = 0 Then
MsgBox "请选择要修改的内容", vbOKOnly + vbInformation, "提示"
ElseIf Checkno.Value = 1 And Textno2.Text = "" Then
MsgBox "请输入更改后的房间号", vbOKOnly + vbInformation, "提示"
Else:
If Checktype1.Value = 1 Then
str = "update room set typeno=(select typeno from roomtype where typename='" & Datatype1.Text & "') where roomcode='" & Textcode.Text & "'"
Debug.Print str
cnn.Execute str
End If
If Checkno.Value = 1 Then
str = "update room set roomcode='" & Textno2.Text & "' where roomcode=(select roomcode from room where roomcode='" & Textcode.Text & "')"
Debug.Print str
cnn.Execute str
End If
MsgBox "更改成功", vbOKOnly + vbInformation, "提示"
Textno2.Text = ""
Checkno.Value = 0
Checktype1.Value = 0
End If
End Sub
Private Sub Cmdcancel_Click()
Textcode.Text = ""
Textno1.Text = ""
Textno2.Text = ""
Datatype1.Text = ""
End Sub
Private Sub Cmdchange_Click()
Set cnn = New ADODB.Connection
Dim connectstring As String
connectstring = "DSN=hotelodbc"
cnn.Open connectstring
Textcode.Text = Dataroom.Columns(0)
Textno1.Text = Dataroom.Columns(1)
str = "select typename,typeno from roomtype "
Set rstype = New ADODB.Recordset
rstype.Open str, cnn, adOpenKeyset, adLockOptimistic
Set Datatype1.RowSource = rstype
Datatype1.BoundColumn = "typeno"
Datatype1.ListField = "typename"
Datatype1.Text = Dataroom.Columns(1)
End Sub
Private Sub Command2_Click()
Unload Me
End Sub
Private Sub Form_Load()
Set cnn = New ADODB.Connection
Dim connectstring As String
connectstring = "DSN=hotelodbc"
cnn.Open connectstring
str = "select room.roomcode 房间号,typename 房间类型 from room,roomtype where room.typeno=roomtype.typeno"
Set rsroom = New ADODB.Recordset
rsroom.Open str, cnn, adOpenKeyset, adLockOptimistic
Set Dataroom.DataSource = rsroom
str = "select typename,typeno from roomtype "
Set rstype = New ADODB.Recordset
rstype.Open str, cnn, adOpenKeyset, adLockOptimistic
Set Datatype2.RowSource = rstype
Datatype2.BoundColumn = "typeno"
Datatype2.ListField = "typename"
rstype.MoveFirst
Datatype2.Text = rstype.Fields("typename")
End Sub
Private Sub quxiao_Click()
Textcodeadd.Text = ""
End Sub
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