📄 frmmodifydish.frm
字号:
VERSION 5.00
Begin VB.Form frmModifyDish
BorderStyle = 1 'Fixed Single
Caption = "编辑菜肴信息"
ClientHeight = 6225
ClientLeft = 45
ClientTop = 330
ClientWidth = 7890
LinkTopic = "Form1"
MaxButton = 0 'False
MDIChild = -1 'True
MinButton = 0 'False
ScaleHeight = 6225
ScaleWidth = 7890
Begin VB.Frame Frame2
Caption = "菜肴查看信息"
BeginProperty Font
Name = "宋体"
Size = 9
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 1092
Left = 120
TabIndex = 17
Top = 3600
Width = 7575
Begin VB.CommandButton lastCommand
Caption = "最后一条记录"
BeginProperty Font
Name = "宋体"
Size = 9
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 492
Left = 5640
TabIndex = 21
Top = 360
Width = 1692
End
Begin VB.CommandButton nextCommand
Caption = "下一条记录"
BeginProperty Font
Name = "宋体"
Size = 9
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 492
Left = 3840
TabIndex = 20
Top = 360
Width = 1452
End
Begin VB.CommandButton previousCommand
Caption = "上一条记录"
BeginProperty Font
Name = "宋体"
Size = 9
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 492
Left = 2040
TabIndex = 19
Top = 360
Width = 1452
End
Begin VB.CommandButton firstCommand
Caption = "第一条记录"
BeginProperty Font
Name = "宋体"
Size = 9
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 492
Left = 240
TabIndex = 18
Top = 360
Width = 1452
End
End
Begin VB.Frame Frame3
Caption = "修改菜肴信息"
BeginProperty Font
Name = "宋体"
Size = 9
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 1092
Left = 120
TabIndex = 12
Top = 4920
Width = 7575
Begin VB.CommandButton deleteCommand
Caption = "删除记录"
BeginProperty Font
Name = "宋体"
Size = 9
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 492
Left = 3905
TabIndex = 16
Top = 390
Width = 1440
End
Begin VB.CommandButton cancelCommand
Caption = "关闭退出"
BeginProperty Font
Name = "宋体"
Size = 9
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 492
Left = 5760
TabIndex = 15
Top = 360
Width = 1575
End
Begin VB.CommandButton updateCommand
Caption = "保存记录"
BeginProperty Font
Name = "宋体"
Size = 9
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 492
Left = 2035
TabIndex = 14
Top = 390
Width = 1455
End
Begin VB.CommandButton editCommand
Caption = "修改记录"
BeginProperty Font
Name = "宋体"
Size = 9
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 492
Left = 270
TabIndex = 13
Top = 390
Width = 1350
End
End
Begin VB.Frame Frame1
Caption = "编辑菜肴信息"
Height = 3135
Left = 120
TabIndex = 0
Top = 240
Width = 7575
Begin VB.TextBox txtComment
Height = 1095
Left = 1080
MultiLine = -1 'True
ScrollBars = 2 'Vertical
TabIndex = 6
Top = 1680
Width = 6225
End
Begin VB.TextBox txtPrice
Height = 372
Left = 1080
TabIndex = 5
Top = 1080
Width = 2295
End
Begin VB.TextBox txtDishName
Height = 372
Left = 4920
TabIndex = 4
Top = 480
Width = 2295
End
Begin VB.TextBox txtNO
Height = 372
Left = 1080
TabIndex = 3
Top = 480
Width = 2295
End
Begin VB.OptionButton OpY
Caption = "是"
Height = 255
Left = 5160
TabIndex = 2
Top = 1200
Value = -1 'True
Width = 615
End
Begin VB.OptionButton OpN
Caption = "否"
Height = 255
Left = 6240
TabIndex = 1
Top = 1200
Width = 615
End
Begin VB.Label Label9
Alignment = 2 'Center
AutoSize = -1 'True
Caption = "备注："
Height = 180
Left = 360
TabIndex = 11
Top = 1800
Width = 555
End
Begin VB.Label Label5
Alignment = 2 'Center
AutoSize = -1 'True
Caption = "价格："
Height = 180
Left = 360
TabIndex = 10
Top = 1080
Width = 555
End
Begin VB.Label Label4
Alignment = 2 'Center
AutoSize = -1 'True
Caption = "是否可用："
Height = 180
Left = 3840
TabIndex = 9
Top = 1200
Width = 900
End
Begin VB.Label Label2
Alignment = 2 'Center
AutoSize = -1 'True
Caption = "名称："
Height = 180
Left = 3960
TabIndex = 8
Top = 600
Width = 555
End
Begin VB.Label Label1
Alignment = 2 'Center
AutoSize = -1 'True
Caption = "编号："
Height = 180
Left = 360
TabIndex = 7
Top = 480
Width = 555
End
End
End
Attribute VB_Name = "frmModifyDish"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
Dim mrc As ADODB.Recordset
Dim myBookmark As Variant
Dim mcclean As Boolean
Private Sub cancelCommand_Click()
Unload Me
End Sub
Private Sub deleteCommand_Click()
myBookmark = mrc.Bookmark
If MsgBox("是否删除当前记录？", vbOKCancel, "删除当前记录") = vbOK Then
mrc.MoveNext
If mrc.EOF Then
mrc.MoveFirst
myBookmark = mrc.Bookmark
mrc.MoveLast
mrc.Delete
mrc.Bookmark = myBookmark
Call viewData
Else
myBookmark = mrc.Bookmark
mrc.MovePrevious
mrc.Delete
mrc.Bookmark = myBookmark
Call viewData
End If
Else
mrc.Bookmark = myBookmark
Call viewData
End If
End Sub
Private Sub editCommand_Click()
mcclean = False
Frame2.Enabled = False
firstCommand.Enabled = False
previousCommand.Enabled = False
nextCommand.Enabled = False
lastCommand.Enabled = False
txtDishName.Enabled = True
txtPrice.Enabled = True
OpY.Enabled = True
OpN.Enabled = True
txtComment.Enabled = True
myBookmark = mrc.Bookmark
End Sub
Private Sub firstCommand_Click()
mrc.MoveFirst
Call viewData
End Sub
Private Sub Form_Load()
Dim txtSQL As String
Dim MsgText As String
txtSQL = "select * from 菜肴信息"
Set mrc = ExecuteSQL(txtSQL, MsgText)
mrc.MoveFirst
Call viewData
myBookmark = mrc.Bookmark
mcclean = True
txtNO.Enabled = False
txtDishName.Enabled = False
txtPrice.Enabled = False
txtComment.Enabled = False
OpY.Enabled = False
OpN.Enabled = False
End Sub
Public Sub viewData()
txtDishName.Text = mrc.Fields(0)
txtPrice.Text = mrc.Fields(1)
If mrc.Fields(2) = True Then
OpY.Value = True
Else
OpN.Value = True
End If
txtComment.Text = mrc.Fields(3)
End Sub
Private Sub lastCommand_Click()
mrc.MoveLast
Call viewData
End Sub
Private Sub nextCommand_Click()
mrc.MoveNext
If mrc.EOF Then
mrc.MoveFirst
End If
Call viewData
End Sub
Private Sub previousCommand_Click()
mrc.MovePrevious
If mrc.BOF Then
mrc.MoveLast
End If
Call viewData
End Sub
Private Sub Text3_Change()
End Sub
Private Sub updateCommand_Click()
Dim txtSQL As String
Dim MsgText As String
Dim mrcc As ADODB.Recordset
If mcclean Then
MsgBox "请先修改菜肴信息", vbOKOnly + vbExclamation, "警告"
Exit Sub
End If
If Not Testtxt(txtDishName.Text) Then
MsgBox "请输入菜肴名称！", vbOKOnly + vbExclamation, "警告"
txtDishName.SetFocus
Exit Sub
End If
If Not IsNumeric(txtPrice.Text) Then
MsgBox "请输入菜肴价格", vbOKOnly + vbExclamation, "警告"
txtPrice.SetFocus
Exit Sub
End If
mrc.Fields(0) = Trim(txtDishName.Text)
mrc.Fields(1) = Trim(txtPrice.Text)
If OpY.Value = True Then
mrc.Fields(2) = 1
Else
mrc.Fields(2) = 0
End If
mrc.Fields(3) = Trim(txtComment.Text)
mrc.Update
'更新菜单信息
MsgBox "菜肴信息更新成功！", vbOKOnly + vbExclamation, "更新菜肴信息"
mrc.Bookmark = myBookmark
Call viewData
Frame2.Enabled = True
firstCommand.Enabled = True
previousCommand.Enabled = True
nextCommand.Enabled = True
lastCommand.Enabled = True
txtNO.Enabled = False
txtDishName.Enabled = False
txtPrice.Enabled = False
txtComment.Enabled = False
OpY.Enabled = False
OpN.Enabled = False
mcclean = True
End Sub
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