frmxjadd.frm

学生成绩管理系统,学生成绩的增删改查功能,学期管理功能

VERSION 5.00
Begin VB.Form frmxjadd 
   Caption         =   "添加学籍信息"
   ClientHeight    =   5550
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   7470
   LinkTopic       =   "Form1"
   ScaleHeight     =   5550
   ScaleWidth      =   7470
   StartUpPosition =   1  'CenterOwner
   Begin VB.CommandButton cmdexit 
      Caption         =   "退出"
      Height          =   435
      Left            =   4410
      TabIndex        =   19
      Top             =   4920
      Width           =   1305
   End
   Begin VB.CommandButton cmdxjadd 
      Caption         =   "添加"
      Height          =   465
      Left            =   1710
      TabIndex        =   18
      Top             =   4890
      Width           =   1485
   End
   Begin VB.TextBox Text8 
      Height          =   405
      Left            =   1290
      TabIndex        =   17
      Top             =   4170
      Width           =   5565
   End
   Begin VB.TextBox Text7 
      Height          =   405
      Left            =   1290
      TabIndex        =   15
      Top             =   3420
      Width           =   5565
   End
   Begin VB.TextBox Text6 
      Height          =   375
      Left            =   1290
      TabIndex        =   13
      Top             =   2640
      Width           =   5565
   End
   Begin VB.TextBox Text5 
      Height          =   405
      Left            =   5100
      TabIndex        =   11
      Top             =   1950
      Width           =   1755
   End
   Begin VB.TextBox Text4 
      Height          =   405
      Left            =   1290
      TabIndex        =   9
      Top             =   1890
      Width           =   1755
   End
   Begin VB.TextBox Text3 
      Height          =   405
      Left            =   5130
      TabIndex        =   7
      Top             =   1170
      Width           =   1755
   End
   Begin VB.ComboBox Combo1 
      Height          =   315
      ItemData        =   "frmxjadd.frx":0000
      Left            =   1290
      List            =   "frmxjadd.frx":0002
      Style           =   2  'Dropdown List
      TabIndex        =   5
      Top             =   1110
      Width           =   1425
   End
   Begin VB.TextBox Text2 
      Height          =   405
      Left            =   5100
      TabIndex        =   1
      Top             =   390
      Width           =   1755
   End
   Begin VB.TextBox Text1 
      Height          =   405
      Left            =   1290
      TabIndex        =   0
      Top             =   360
      Width           =   1755
   End
   Begin VB.Label Label9 
      Caption         =   "备注："
      Height          =   405
      Left            =   600
      TabIndex        =   16
      Top             =   4170
      Width           =   675
   End
   Begin VB.Label Label8 
      Caption         =   "地址："
      Height          =   405
      Left            =   600
      TabIndex        =   14
      Top             =   3408
      Width           =   675
   End
   Begin VB.Label Label7 
      Caption         =   "电话："
      Height          =   405
      Left            =   600
      TabIndex        =   12
      Top             =   2646
      Width           =   675
   End
   Begin VB.Label Label6 
      Caption         =   "入学时间："
      Height          =   465
      Left            =   3930
      TabIndex        =   10
      Top             =   1950
      Width           =   1215
   End
   Begin VB.Label Label5 
      Caption         =   "班级："
      Height          =   405
      Left            =   600
      TabIndex        =   8
      Top             =   1884
      Width           =   675
   End
   Begin VB.Label Label4 
      Caption         =   "出生日期："
      Height          =   465
      Left            =   3930
      TabIndex        =   6
      Top             =   1170
      Width           =   1215
   End
   Begin VB.Label Label3 
      Caption         =   "性别："
      Height          =   405
      Left            =   600
      TabIndex        =   4
      Top             =   1122
      Width           =   675
   End
   Begin VB.Label Label2 
      Caption         =   "姓名："
      Height          =   465
      Left            =   3930
      TabIndex        =   3
      Top             =   390
      Width           =   1215
   End
   Begin VB.Label Label1 
      Caption         =   "学号："
      Height          =   405
      Left            =   600
      TabIndex        =   2
      Top             =   360
      Width           =   675
   End
End
Attribute VB_Name = "frmxjadd"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub cmdexit_Click()
  Unload Me
End Sub

Private Sub cmdxjadd_Click()
  Dim mrc As ADODB.Recordset '定义数据集对象
  Dim txtsql As String '定义查询字符串变量
  Dim msgtext As String '定义字符串变量，用来返回查询信息
  '判断是否输入了学号
  If Trim(Text1.Text) = "" Then
    MsgBox "请输入学号", vbOKOnly, "警告"
    Text1.SetFocus
    Exit Sub
  End If
  '判断是否输入了姓名
  If Text2.Text = "" Then
    MsgBox "请输入姓名", vbOKOnly, "警告"
    Text2.SetFocus
    Exit Sub
  End If
  '判断是否输入了出生日期
  If Text3.Text = "" Then
    MsgBox "请输入出生日期", vbOKOnly, "警告"
    Text3.SetFocus
    Exit Sub
  End If
  '判断输入的出生日期是否为正确格式
  If Not IsDate(Text3.Text) Then
    MsgBox "日期的正确格式应为(YYYY-MM-DD)", vbOKOnly, "警告"
    Text3.SetFocus
    Exit Sub
  End If
  '判断是否输入了班级
  If Text4.Text = "" Then
    MsgBox "请输入班级", vbOKOnly, "警告"
    Text4.SetFocus
    Exit Sub
  End If
  '判断是否输入了入学时间
  If Text5.Text = "" Then
    MsgBox "请输入入学时间", vbOKOnly, "警告"
    Text5.SetFocus
    Exit Sub
  End If
  '判断输入的入学时间是否为正确格式
  If Not IsDate(Text5.Text) Then
    MsgBox "日期的正确格式应为(YYYY-MM-DD)", vbOKOnly, "警告"
    Text5.SetFocus
    Exit Sub
  End If
  '根据学号判断数据库中是否有重复的记录
  txtsql = "select * from student_info where student_ID='" & Trim(Text1.Text) & "'"
  Set mrc = ExecuteSQL(txtsql, msgtext)
  If mrc.EOF = False Then
    MsgBox "学号重复，请重新输入！", vbOKOnly, "警告"
    mrc.Close
    Text1.SetFocus
  Else '添加一条记录进入数据库中
    mrc.AddNew
    mrc.Fields("student_ID") = Trim(Text1.Text)
    mrc.Fields("student_name") = Trim(Text2.Text)
    mrc.Fields("student_sex") = Combo1.Text
    mrc.Fields("born_date") = Format(Text3.Text, "yyyy-mm-dd")
    mrc.Fields("classname") = Trim(Text4.Text)
    mrc.Fields("enroll_date") = Format(Text5.Text, "yyyy-mm-dd")
    mrc.Fields("telephone") = Trim(Text6.Text)
    mrc.Fields("address") = Trim(Text7.Text)
    mrc.Fields("comment") = Trim(Text8.Text)
    mrc.Update
    MsgBox "添加数据成功", vbOKOnly, "提示"
    mrc.Close
  End If
  
End Sub

Private Sub Form_Load()
  Combo1.AddItem "男"
  Combo1.AddItem "女"
End Sub