frmscorein.frm

学生信息管理系统

      TabIndex        =   22
      Top             =   2640
      Width           =   1095
   End
   Begin VB.Label Label5 
      BackColor       =   &H00FFFFFF&
      Caption         =   "课程名称："
      Height          =   255
      Left            =   120
      TabIndex        =   21
      Top             =   3120
      Width           =   975
   End
   Begin VB.Label label6 
      BackColor       =   &H00FFFFFF&
      Caption         =   "学    年："
      Height          =   255
      Left            =   120
      TabIndex        =   20
      Top             =   3600
      Width           =   1095
   End
   Begin VB.Label Label7 
      BackColor       =   &H00FFFFFF&
      Caption         =   "重    修："
      Height          =   255
      Left            =   2640
      TabIndex        =   19
      Top             =   3600
      Width           =   1095
   End
   Begin VB.Label Label8 
      BackColor       =   &H00FFFFFF&
      Caption         =   "成    绩："
      Height          =   255
      Left            =   120
      TabIndex        =   18
      Top             =   4080
      Width           =   1095
   End
   Begin VB.Label label9 
      BackColor       =   &H00FFFFFF&
      Caption         =   "授课老师："
      Height          =   255
      Left            =   2640
      TabIndex        =   17
      Top             =   2640
      Width           =   1215
   End
   Begin VB.Label Label10 
      BackColor       =   &H00FFFFFF&
      Caption         =   "学    期："
      Height          =   255
      Left            =   2640
      TabIndex        =   16
      Top             =   3120
      Width           =   1095
   End
End
Attribute VB_Name = "frmscorein"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub add_Click()

'错误检测
On Error GoTo errMsg
If cobclass.Text = "" Then

   MsgBox "班别不能为空，请核实！", vbOKOnly + vbExclamation, "系统提示"
Exit Sub
End If


If coblesson.Text = "" Then

   MsgBox "课程不能为空，请核实！", vbOKOnly + vbExclamation, "系统提示"
Exit Sub
End If


'判断学号
If Trim(txtID.Text) = "" Then
   MsgBox "学号不能为空，请核实！", vbOKOnly + vbExclamation, "系统提示"
   txtID.SetFocus
   Exit Sub
End If
'判断姓名
If Trim(txtname.Text) = "" Then
   MsgBox "姓名不能为空，请核实！", vbOKOnly + vbExclamation, "系统提示"
   txtname.SetFocus
   Exit Sub
End If

'判断成绩
Dim SQL As String
SQL = "Select * From score Where 学号='" & Trim(txtID.Text) & "'"
SQL = SQL & " And " & " 课程='" & Trim(coblesson.Text) & "'"
SQL = SQL & " And " & " 学年='" & Trim(cobyear.Text) & "'"
SQL = SQL & " And " & " 学期='" & Trim(cobhalf.Text) & "'"

Set adoRS = adoCon.Execute(SQL)
If Not adoRS.EOF Then
   MsgBox "编号为：" & Trim(txtID.Text) & "的学生的" & Trim(coblesson.Text) & "成绩已经存在！", vbOKOnly + vbExclamation, "系统提示"
   txtID.SetFocus
   Exit Sub
End If

'构造插入成绩表的Insert语句
SQL = ""
SQL = "exec scorein"
SQL = SQL & " @id='" & txtID.Text & "'"
SQL = SQL & " ,@name='" & txtname.Text & "'"
SQL = SQL & " ,@college='" & cobcollege.Text & "'"
SQL = SQL & " ,@sp='" & cobsp.Text & "'"
SQL = SQL & " ,@class='" & cobclass.Text & "'"
SQL = SQL & " ,@lesson='" & coblesson.Text & "'"
SQL = SQL & " ,@teacher='" & cobteacher.Text & "'"
SQL = SQL & " ,@reread='" & cobread.Text & "'"
SQL = SQL & " ,@year='" & cobyear.Text & "'"
SQL = SQL & " ,@half='" & cobhalf.Text & "'"
SQL = SQL & " ,@score='" & lalsum.Caption & "'"

'执行插入
adoCon.Execute (SQL)

lalsum.Caption = ""
coblesson.Text = ""
MsgBox "录入成功！", vbOKOnly + vbInformation, "成功提示"
txtID.SetFocus
add.Enabled = False
'错误处理
errMsg:
  If Err.Number <> 0 Then
     MsgBox Err.Number & Err.Description, vbOKOnly + vbCritical, "出错提示"
     Exit Sub
  End If


End Sub

Private Sub cmdCancel_Click()
Unload Me
frmscore.Show
End Sub

Private Sub cmdQuit_Click()
Unload Me

End Sub




Private Sub cobcollege_Click()
'专业
SQL = ""
SQL = "select 专业 from Spcollege where  学院='" & Trim(cobcollege.Text) & "'"
Set adoRS = adoCon.Execute(SQL)

cobsp.Clear
Do While Not adoRS.EOF
  cobsp.AddItem Trim(adoRS("专业"))
  adoRS.MoveNext
Loop
cobsp.ListIndex = 0

End Sub

Private Sub cobsp_Click()
'班级
SQL = ""
SQL = "select 班级 from Spclass where  专业='" & cobsp.Text & "'"
Set adoRS = adoCon.Execute(SQL)

'cobclass.Clear
Do While Not adoRS.EOF
  cobclass.AddItem Trim(adoRS("班级"))
  adoRS.MoveNext
Loop


'lesson
SQL = ""
SQL = "select 课程 from Splesson where  专业='" & cobsp.Text & "'"
Set adoRS = adoCon.Execute(SQL)

coblesson.Clear
Do While Not adoRS.EOF
  coblesson.AddItem Trim(adoRS("课程"))
  adoRS.MoveNext
Loop
coblesson.ListIndex = 0
End Sub

Private Sub Command1_Click()
If UpDown1.Value + UpDown2.Value + UpDown3.Value <> 100 Then
MsgBox "各阶段所占比率出错，请检查！", vbOKOnly + vbCritical, "系统提示"
Exit Sub
End If
If Int(txtscore1.Text) > 100 Then
MsgBox "平时分高于100，请检查！", vbOKOnly + vbExclamation, "系统提示"
Exit Sub
End If
If Int(txtscore2.Text) > 100 Then
MsgBox "期中考分数高于100，请检查！", vbOKOnly + vbExclamation, "系统提示"
Exit Sub
End If
If Int(txtscore3.Text) > 100 Then
MsgBox "期末考分数高于100，请检查！", vbOKOnly + vbExclamation, "系统提示"
Exit Sub
End If
lalsum = Int(txtscore1.Text) * (UpDown1.Value / 100) + Int(txtscore2.Text) * (UpDown2.Value / 100) + Int(txtscore3.Text) * (UpDown3.Value / 100)
lalsum.FontSize = 12
add.Enabled = True

End Sub

Private Sub Form_Load()
Me.Height = 7080
Me.Width = 5220
Me.Move (Screen.Width - Me.Width) / 2, (Screen.Height - Me.Height) / 2 - 600
ShockwaveFlash1.Movie = App.Path & "\flash\top.swf"
    
    FillControl
   
    fillRecord
   
End Sub
Private Sub FillControl()
txtscore1.Text = 0
txtscore2.Text = 0
txtscore3.Text = 0
With cobread
  .Clear
  .AddItem "否"
  .AddItem "是"
  .ListIndex = 0
End With
With cobyear
 .Clear
 For i = 1990 To 2020
 .AddItem i & "年"
 Next i
    .ListIndex = 0
End With
With cobhalf
.Clear
.AddItem "上学期"
.AddItem "下学期"
.ListIndex = 0
End With


'学院
Set adoRS = adoCon.Execute("Select Name From College Order By Name")
cobcollege.Clear
Do While Not adoRS.EOF
  cobcollege.AddItem Trim(adoRS("Name"))
  adoRS.MoveNext
Loop
cobcollege.ListIndex = 0
'课程
'Set adoRS = adoCon.Execute("Select 课程名称 From Lesson Order By 课程名称")
'coblesson.Clear
'Do While Not adoRS.EOF
'  coblesson.AddItem Trim(adoRS("课程名称"))
'  adoRS.MoveNext
'Loop
'coblesson.ListIndex = 0

'教师
Set adoRS = adoCon.Execute("Select Name From Teacher Order By Name")
cobteacher.Clear
Do While Not adoRS.EOF
  cobteacher.AddItem Trim(adoRS("Name"))
  adoRS.MoveNext
Loop
cobteacher.ListIndex = 0
'lesson
SQL = ""
SQL = "select 课程 from Splesson where  专业='" & cobsp.Text & "'"
Set adoRS = adoCon.Execute(SQL)

coblesson.Clear
Do While Not adoRS.EOF
  coblesson.AddItem Trim(adoRS("课程"))
  adoRS.MoveNext
Loop
coblesson.ListIndex = 0
End Sub
Private Sub fillRecord()
 Dim SQL As String
 If frmscore.Option1.Value = True Then
 SQL = "select * from student where ID='" & frmscore.sk & "'"
 ElseIf frmscore.Option2.Value = True Then
 SQL = "select * from student where Name='" & frmscore.sk & "'"
 Else
 SQL = "select * from student where ID='" & frmscore.sk & "'"

 End If
 Set adoRS = adoCon.Execute(SQL)
 txtID.Text = Trim(adoRS("ID"))
 aID = Trim(adoRS("ID"))
 txtname.Text = Trim(adoRS("Name"))
 cobsp.Text = Trim(adoRS("Speciality"))
 cobclass.Text = Trim(adoRS("Class"))
 
 Set adoRS = Nothing
End Sub

Private Sub UpDown1_Change()
Label13.Caption = "×" & UpDown1.Value & "%"
End Sub

Private Sub UpDown2_Change()
Label15.Caption = "×" & UpDown2.Value & "%"

End Sub

Private Sub UpDown3_Change()
Label17.Caption = "×" & UpDown3.Value & "%"

End Sub