📄 form4.frm
字号:
VERSION 5.00
Object = "{67397AA1-7FB1-11D0-B148-00A0C922E820}#6.0#0"; "MSADODC.OCX"
Begin VB.Form 添加学生记录
Caption = "添加学生记录"
ClientHeight = 5460
ClientLeft = 60
ClientTop = 345
ClientWidth = 7830
LinkTopic = "Form1"
ScaleHeight = 5460
ScaleWidth = 7830
StartUpPosition = 3 'Windows Default
Begin VB.Frame Frame2
BeginProperty Font
Name = "宋体"
Size = 12
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 5055
Left = 240
TabIndex = 0
Top = 120
Width = 7215
Begin VB.ComboBox Combo2
Height = 315
Left = 4320
TabIndex = 10
Text = "请选择班级"
Top = 1920
Width = 2055
End
Begin VB.TextBox Text3
Height = 375
Left = 1320
TabIndex = 9
Top = 1920
Width = 1815
End
Begin MSAdodcLib.Adodc Adodc1
Height = 375
Left = 840
Top = 4200
Visible = 0 'False
Width = 5415
_ExtentX = 9551
_ExtentY = 661
ConnectMode = 0
CursorLocation = 3
IsolationLevel = -1
ConnectionTimeout= 15
CommandTimeout = 30
CursorType = 3
LockType = 3
CommandType = 8
CursorOptions = 0
CacheSize = 50
MaxRecords = 0
BOFAction = 0
EOFAction = 0
ConnectStringType= 1
Appearance = 1
BackColor = -2147483643
ForeColor = -2147483640
Orientation = 0
Enabled = -1
Connect = ""
OLEDBString = ""
OLEDBFile = ""
DataSourceName = ""
OtherAttributes = ""
UserName = ""
Password = ""
RecordSource = ""
Caption = ""
BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851}
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
_Version = 393216
End
Begin VB.CommandButton Command1
Caption = "添加"
Height = 495
Left = 4320
TabIndex = 5
Top = 3120
Width = 975
End
Begin VB.CommandButton Command2
Caption = "退 出"
Height = 495
Left = 5520
TabIndex = 4
Top = 3120
Width = 975
End
Begin VB.TextBox Text1
Height = 375
Left = 1320
TabIndex = 3
Top = 720
Width = 1815
End
Begin VB.TextBox Text2
Height = 375
Left = 4320
TabIndex = 2
Top = 720
Width = 2055
End
Begin VB.ComboBox Combo1
Height = 315
Left = 1320
TabIndex = 1
Text = "请选择性别"
Top = 3240
Width = 1815
End
Begin VB.Label Label9
Caption = "班 级："
Height = 255
Left = 3600
TabIndex = 12
Top = 2040
Width = 735
End
Begin VB.Label Label3
Caption = "姓 名："
Height = 255
Left = 600
TabIndex = 11
Top = 2040
Width = 735
End
Begin VB.Label label1
Caption = "学 号："
Height = 255
Left = 600
TabIndex = 8
Top = 840
Width = 735
End
Begin VB.Label Label5
Caption = "性 别："
Height = 375
Left = 600
TabIndex = 7
Top = 3240
Width = 735
End
Begin VB.Label Label7
Caption = "年 龄："
Height = 255
Left = 3600
TabIndex = 6
Top = 840
Width = 735
End
End
End
Attribute VB_Name = "添加学生记录"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
Private Sub Command1_Click()
'以下代码用于出错处理
Dim MsgText As String
Dim sMeg As String
If Text1.Text = "" Then
sMeg = "学号不能为空"
MsgBox sMeg, vbOKOnly + vbExclamation, "警告"
Text1.SetFocus
Exit Sub
ElseIf Not IsNumeric(Text1.Text) Then
MsgBox "请输入数字！", vbOKOnly + vbExclamation, "警告"
Text1.SetFocus
Text1.Text = ""
Exit Sub
Else
'Dim str As String
Dim cn As ADODB.Connection
Dim rs As ADODB.Recordset
Dim sSQL As String
Dim sOut As String
Dim Count As Integer
Set cn = New ADODB.Connection
Set rs = New ADODB.Recordset
' Set properties of the Connection.
cn.ConnectionString = "DSN=成绩查询;UID=sa;PWD=sa;"
cn.ConnectionTimeout = 30
cn.Open
sSQL = "SELECT * FROM xsxx where 学号=" & Text1.Text & ""
Set rs = cn.Execute(sSQL)
If Not rs.BOF And Not rs.EOF Then
MsgBox "该学号已存在！请重新输入！", vbOKOnly + vbExclamation, "警告"
Text1.Text = ""
Exit Sub
End If
End If
If Text3.Text = "" Then
MsgBox "姓名不能为空，请重填！", vbOKOnly, "输入错误"
Exit Sub
End If
If Text2.Text = "" Then
sMeg = "年龄不能为空"
MsgBox sMeg, vbOKOnly + vbExclamation, "警告"
Text1.SetFocus
Exit Sub
Else
If Not IsNumeric(Text2.Text) Then
MsgBox "请输入数字！", vbOKOnly + vbExclamation, "警告"
Text2.SetFocus
Text2.Text = ""
Exit Sub
End If
'If Len(Text2.Text) = 2 Then
'Text2.Text = Left(Text2.Text, 1) & Space(2) & Right(Text2.Text, 1)
End If
If Combo1.Text = "请选择性别" Then
MsgBox "性别不能为空，请重填！", vbOKOnly, "输入错误"
Exit Sub
End If
If Combo2.Text = "请选择班级" Then
MsgBox "班级不能为空，请重填！", vbOKOnly, "输入错误"
Exit Sub
End If
'以下代码用于向atabase.mdb数据库中的stsq表中添加记录
'Dim rs As Recordset
'Set rs = New Recordset
'rs.Open ("select * from xsxx "), db, adOpenDynamic, adLockOptimistic
'rs.MoveLast
'rs.AddNew
'rs.Fields(0) = Text1.Text
'rs.Fields(1) = Text3.Text
'rs.Fields(2) = Combo1.Text
'rs.Fields(3) = Text2.Text
'rs.Fields(4) = Combo2.Text
'rs.Update
'rs.Close
'db.Execute "insert into xsxx (学号,姓名,性别,年龄,班级) values(" & Text1.Text & ",'" & Text2.Text & " ','" & Combo1.Text & "' , " & Text4.Text & "," & Combo2.Text & ") "
cn.Execute "insert into xsxx (学号,姓名,班级,年龄,性别) values(" & Text1.Text & ",'" & Text3.Text & "'," & Combo2.Text & "," & Text2.Text & ",'" & Combo1.Text & "') "
MsgBox "学生信息增加成功", vbOKOnly, "学生信息增加成功"
Text1.Text = ""
Text2.Text = ""
Text3.Text = ""
Combo1.Text = "请选择性别"
Combo2.Text = "请选择班级"
cn.Close
End Sub
Private Sub Command2_Click()
Me.Hide
End Sub
Private Sub Frame1_DragDrop(Source As Control, X As Single, Y As Single)
End Sub
Private Sub Form_Load()
'Dim cn As New ADODB.Connection
'Set cn = New ADODB.Connection
Dim cn As ADODB.Connection
Dim rs As ADODB.Recordset
Dim sSQL As String
Dim sOut As String
Dim Count As Integer
Set cn = New ADODB.Connection
Set rs = New ADODB.Recordset
' Set properties of the Connection.
cn.ConnectionString = "DSN=成绩查询;UID=sa;PWD=sa;"
cn.ConnectionTimeout = 30
cn.Open
sSQL = "SELECT DISTINCT 学号 FROM xsxx"
Set rs = cn.Execute(sSQL)
'Adodc1.ConnectionString = "Provider=SQLOLEDB.1;Password=sa;Persist Security Info=True;User ID=sa;Initial Catalog=成绩查询;Data Source=CCCCCC-YLGGS82E"
'Adodc1.RecordSource = "select * from xsxx"
'Set Text1.DataSource = Adodc1
'Text1.DataField = "学号"
'Set db = New Connection
'db.Open ("Provider=Microsoft.Jet.OLEDB.3.51;Data Source=" & App.Path & "\db2.mdb;")
'以下代码用于初始化COMBO1和COMBO2控件和DTPICKER1控件
Combo1.AddItem "男"
Combo1.AddItem "女"
Combo2.AddItem "1"
Combo2.AddItem "2"
Combo2.AddItem "3"
Combo2.AddItem "4"
'Combo1.AddItem "男"
'Combo1.AddItem "女"
cn.Close
End Sub
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -