📄 modifyschinfo.frm
字号:
VERSION 5.00
Begin VB.Form Modifyschinfo
BorderStyle = 1 'Fixed Single
Caption = "山东大学校区信息修改"
ClientHeight = 6120
ClientLeft = 45
ClientTop = 435
ClientWidth = 6150
LinkTopic = "Form1"
MaxButton = 0 'False
MDIChild = -1 'True
MinButton = 0 'False
ScaleHeight = 6120
ScaleWidth = 6150
Begin VB.Frame Frame3
Caption = "修改校区信息"
BeginProperty Font
Name = "宋体"
Size = 9
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 1092
Left = 240
TabIndex = 12
Top = 4680
Width = 5655
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 = 240
TabIndex = 16
Top = 360
Width = 1095
End
Begin VB.CommandButton updateCommand
Caption = "更新数据"
BeginProperty Font
Name = "宋体"
Size = 9
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 492
Left = 1440
TabIndex = 15
Top = 360
Width = 1095
End
Begin VB.CommandButton cancelCommand
Caption = "取消修改记录"
BeginProperty Font
Name = "宋体"
Size = 9
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 492
Left = 2640
TabIndex = 14
Top = 360
Width = 1335
End
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 = 4200
TabIndex = 13
Top = 360
Width = 1215
End
End
Begin VB.Frame Frame2
Caption = "查看校区信息"
BeginProperty Font
Name = "宋体"
Size = 9
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 1092
Left = 240
TabIndex = 7
Top = 3600
Width = 5655
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 = 11
Top = 360
Width = 1095
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 = 1440
TabIndex = 10
Top = 360
Width = 1095
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 = 2640
TabIndex = 9
Top = 360
Width = 1215
End
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 = 4080
TabIndex = 8
Top = 360
Width = 1335
End
End
Begin VB.Frame Frame1
Caption = "信息显示"
Height = 3015
Left = 240
TabIndex = 0
Top = 240
Width = 5415
Begin VB.CommandButton Command1
Caption = "刷新(&R)"
Height = 375
Left = 4320
TabIndex = 18
Top = 240
Width = 975
End
Begin VB.CommandButton cmdExit
Caption = "退出(&X)"
Height = 375
Left = 4320
TabIndex = 17
Top = 960
Width = 975
End
Begin VB.TextBox txtSchooldes
Height = 1215
Left = 1080
MultiLine = -1 'True
ScrollBars = 2 'Vertical
TabIndex = 6
Top = 1680
Width = 3735
End
Begin VB.TextBox txtSchoolname
Height = 375
Left = 1080
TabIndex = 5
Top = 960
Width = 2895
End
Begin VB.TextBox txtSchoolno
Height = 375
Left = 1080
TabIndex = 4
Top = 240
Width = 2895
End
Begin VB.Label Label3
Caption = "校区地址"
Height = 375
Left = 240
TabIndex = 3
Top = 1800
Width = 1095
End
Begin VB.Label Label2
Caption = "校区名"
Height = 495
Left = 240
TabIndex = 2
Top = 1080
Width = 1215
End
Begin VB.Label Label1
Caption = "校区号"
Height = 375
Left = 240
TabIndex = 1
Top = 360
Width = 1215
End
End
End
Attribute VB_Name = "Modifyschinfo"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim mrc As ADODB.Recordset
Dim myBookmark As Variant
Dim mcclean As Boolean
Private Sub cancelCommand_Click()
If Not mcclean Then
Frame2.Enabled = True
firstCommand.Enabled = True
previousCommand.Enabled = True
nextCommand.Enabled = True
lastCommand.Enabled = True
txtSchoolno.Enabled = False
txtSchoolname.Enabled = False
txtSchooldes.Enabled = False
mrc.Bookmark = myBookmark
Call viewData
Else
MsgBox "您没有修改信息！", vbOKOnly + vbExclamation, "提示"
End If
End Sub
Private Sub cmdExit_Click()
Unload Me
End Sub
Private Sub Command1_Click()
Dim txtSQL As String
Dim MsgText As String
txtSchoolno.Enabled = False
txtSchoolname.Enabled = False
txtSchooldes.Enabled = False
txtSQL = "select * from school_Info "
Set mrc = ExecuteSQL(txtSQL, MsgText)
mrc.MoveFirst
Call viewData
myBookmark = mrc.Bookmark
mcclean = True
End Sub
Private Sub deleteCommand_Click()
myBookmark = mrc.Bookmark
str2$ = MsgBox("是否删除当前记录？", vbOKCancel, "删除当前记录")
If str2$ = 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
txtSchoolname.Enabled = True
txtSchooldes.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
txtSchoolno.Enabled = False
txtSchoolname.Enabled = False
txtSchooldes.Enabled = False
txtSQL = "select * from school_Info "
Set mrc = ExecuteSQL(txtSQL, MsgText)
mrc.MoveFirst
Call viewData
myBookmark = mrc.Bookmark
mcclean = True
End Sub
Public Sub viewData()
txtSchoolno.Text = mrc.Fields(0)
txtSchoolname.Text = mrc.Fields(1)
txtSchooldes.Text = mrc.Fields(2)
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 txtComment_Change()
End Sub
Private Sub updateCommand_Click()
Dim txtSQL As String
Dim MsgText As String
Dim mrcc As ADODB.Recordset
If mcclean Then
MsgBox "请先修改校区信息", vbOKOnly + vbExclamation, "提示"
Exit Sub
End If
If Not Testtxt(txtSchoolno.Text) Then
MsgBox "请输入校区编号！", vbOKOnly + vbExclamation, "提示"
txtSchoolno.SetFocus
Exit Sub
End If
If Not IsNumeric(Trim(txtSchoolno.Text)) Then
MsgBox "校区编号请输入数字！", vbOKOnly + vbExclamation, "提示"
txtSchoolno.SetFocus
Exit Sub
End If
If Not Testtxt(txtSchoolname.Text) Then
MsgBox "请输入校区名称！", vbOKOnly + vbExclamation, "提示"
txtSchoolname.SetFocus
Exit Sub
End If
If Not Testtxt(txtSchooldes.Text) Then
MsgBox "请输入校区描述信息！", vbOKOnly + vbExclamation, "提示"
txtSchooldes.SetFocus
Exit Sub
End If
mrc.Delete
txtSQL = "select * from school_Info where school_No = '" & Trim(txtSchoolno.Text) & "'"
Set mrcc = ExecuteSQL(txtSQL, MsgText)
If mrcc.EOF = False Then
MsgBox "校区编号重复，请重新输入！", vbOKOnly + vbExclamation, "提示"
mrcc.Close
txtSchoolno.SetFocus
Else
mrcc.Close
mrc.AddNew
mrc.Fields(0) = Trim(txtSchoolno.Text)
mrc.Fields(1) = Trim(txtSchoolname.Text)
mrc.Fields(2) = Trim(txtSchooldes.Text)
mrc.Update
MsgBox "修改校区信息成功！", vbOKOnly + vbExclamation, "恭喜"
mrc.Bookmark = myBookmark
Call viewData
Frame2.Enabled = True
firstCommand.Enabled = True
previousCommand.Enabled = True
nextCommand.Enabled = True
lastCommand.Enabled = True
txtSchoolno.Enabled = False
txtSchoolname.Enabled = False
txtSchooldes.Enabled = False
mcclean = True
End If
End Sub
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