?? scxueshengjilu.frm
字號:
VERSION 5.00
Begin VB.Form scxueshengjilu
Caption = "刪除學生記錄"
ClientHeight = 4185
ClientLeft = 5925
ClientTop = 3765
ClientWidth = 5295
LinkTopic = "Form2"
MaxButton = 0 'False
ScaleHeight = 4185
ScaleWidth = 5295
Begin VB.CommandButton Command3
Caption = "搜索"
Default = -1 'True
Height = 375
Left = 4320
Picture = "scxueshengjilu.frx":0000
TabIndex = 12
Top = 240
Width = 735
End
Begin VB.CommandButton Command2
Caption = "離開"
BeginProperty Font
Name = "宋體"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Left = 2760
TabIndex = 11
Top = 3480
Width = 1215
End
Begin VB.CommandButton Command1
Caption = "刪除"
BeginProperty Font
Name = "宋體"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 495
Left = 720
TabIndex = 10
Top = 3480
Width = 1215
End
Begin VB.TextBox Text5
Height = 375
Left = 1680
TabIndex = 8
Top = 2640
Width = 2295
End
Begin VB.TextBox Text4
Height = 375
Left = 1680
TabIndex = 6
Top = 2040
Width = 2295
End
Begin VB.TextBox Text3
Height = 375
Left = 1680
TabIndex = 4
Top = 1440
Width = 2295
End
Begin VB.TextBox Text2
Height = 375
Left = 1680
TabIndex = 3
Top = 840
Width = 2295
End
Begin VB.TextBox Text1
Height = 375
Left = 1680
TabIndex = 0
Top = 240
Width = 2295
End
Begin VB.Label Label5
AutoSize = -1 'True
Caption = "所在系："
BeginProperty Font
Name = "宋體"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 240
Left = 600
TabIndex = 9
Top = 2640
Width = 960
End
Begin VB.Label Label4
AutoSize = -1 'True
Caption = "班級："
BeginProperty Font
Name = "宋體"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 240
Left = 840
TabIndex = 7
Top = 2040
Width = 720
End
Begin VB.Label Label3
AutoSize = -1 'True
Caption = "性別："
BeginProperty Font
Name = "宋體"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 240
Left = 840
TabIndex = 5
Top = 1440
Width = 720
End
Begin VB.Label Label2
AutoSize = -1 'True
Caption = "姓名："
BeginProperty Font
Name = "宋體"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 240
Left = 840
TabIndex = 2
Top = 840
Width = 720
End
Begin VB.Label Label1
AutoSize = -1 'True
Caption = "請輸入學號："
BeginProperty Font
Name = "宋體"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 240
Left = 120
TabIndex = 1
Top = 240
Width = 1440
End
End
Attribute VB_Name = "scxueshengjilu"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim cn As New ADODB.Connection
Dim rs As New ADODB.Recordset
Private Sub Command1_Click()
Call suredel
Text2.Enabled = True
Text3.Enabled = True
Text4.Enabled = True
Text5.Enabled = True
Text1.Enabled = True
Text1.SetFocus
End Sub
Private Sub Command2_Click()
Unload Me
cn.Close
End Sub
Private Sub Command3_Click()
If Text1.Text = "" Then
MsgBox "學號不能為空！", vbCritical, "錯誤"
Text1.Text = ""
Text1.SetFocus
Exit Sub
End If
If IsNumeric(Text1.Text) Then
Else
MsgBox "學號必須為數字！請注意?。?quot;, vbCritical, "錯誤"
Text1.Text = ""
Text1.SetFocus
Exit Sub
End If
Text1.Enabled = False
str2 = "select * from stu where sno = '" & Text1.Text & "'"
'查詢DataEnv.rsstu的狀態，如果已經打開，則先關閉
If rs.State = adStateOpen Then rs.Close
rs.Open str2, cn, 1, 3
If rs.EOF Then
MsgBox "無該記錄或輸入數據有誤。請查正。"
If Text1.Enabled = False Then
Text1.Enabled = True
End If
Text1.Text = ""
Text1.SetFocus
Exit Sub
Else
Text2.Text = rs!sname
Text3.Text = rs!sex
Text4.Text = rs!sclass
Text5.Text = rs!dept
Command1.Enabled = True
Text2.Enabled = False
Text3.Enabled = False
Text4.Enabled = False
Text5.Enabled = False
End If
End Sub
Private Sub Form_Load()
If Text1.Enabled = False Then
Text1.Enabled = True
End If
Command1.Enabled = False
If cn.State = 1 Then cn.Close
'根據目錄所在的位置，改變ADO所使用的的連接字符串
Dim strConn As String
strConn = "Provider=Microsoft.Jet.OLEDB.4.0;Password=;Data Source="
'使用相對路徑
strConn = strConn & App.Path & "\database\manager.mdb" & ";Persist Security Info=True"
cn.ConnectionString = strConn
cn.Open
End Sub
Private Sub Image2_Click()
End Sub
Private Sub suredel()
If Text1.Text = "" Then
MsgBox " 您不能進行刪除操作,因為學號為空！", vbCritical, "錯誤"
Exit Sub
Else
Dim sure As Long
sure = MsgBox("刪除記錄將無法恢復，確認該操作嗎？", vbOKCancel)
Select Case sure
Case vbOK
rs.Delete
MsgBox "記錄已刪除。"
Text1.Text = ""
Text2.Text = ""
Text3.Text = ""
Text4.Text = ""
Text5.Text = ""
Case vbCancel
Text1.Enabled = True
Text1.Text = ""
Text1.SetFocus
Exit Sub
End Select
End If
End Sub
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