Рис.1
На нем расположены несколько кнопок: редактирование базы данных, создание отчета, диаграмма успеваемости группы, диаграмма успеваемости студента, выход. А также сведения об авторах.
При нажатии кнопки «Редактирование базы данных» появляется диалоговое окно:
Окно 2 «Редактирование базы данных»
Рис.2
С помощью этого окна можно изменять список студентов, их успеваемость по конкретному предмету, добавлять новые записи, удалять, а также просматривать уже имеющуюся информацию.
При нажатии на кнопку «<<», мы переходим в начало списка.
При нажатии на кнопку «<», мы переходим к предыдущему элементу списка.
При нажатии на кнопку «>», мы переходим к следующему элементу списка.
При нажатии на кнопку «>>», мы очищаем поля для создания новой записи.
При нажатии на кнопку «Добавить», происходит добавление новой записи.
При нажатии на кнопку «Удалить», происходит удаление выделенной записи.
При нажатии на кнопку «Закрыть», происходит закрытие данного окна.
Из списка предметов с помощью мышки, мы выбираем предмет, с помощью линейки прокрутки можно изменять оценки студентов.
При нажатии кнопки «Создание отчета», появляется следующее диалоговое окно:
Окно 3 «Отчет»
Рис.3
Данное окно используется для создания отчета по успеваемости студента или группы студентов.
Кнопки «>>» и «<<» добавляют и удаляют студентов из списка для создания отчёта:
Рис.4
Кнопка «Очистить» - очищает поле списка студентов.
Кнопки «Вверх» и «Вниз» - позволяют перемещать студентов по списку.
При нажатии на кнопку «Создать» - появляется отчет по введенным параметрам:
Рис.5
При нажатии кнопки «Закрыть» - данное окно закрывается.
При нажатии на кнопку «Диаграмма успеваемости группы» появляется диалоговое окно:
Окно 4 «Диаграмма успеваемости группы»:
Рис.6
В поле «Группа» выбираем нужную из списка, в поле «Предмет» выбираем предмет и выбираем курсором 1-ый или 2-ой семестр. Нажимаем на кнопку «Создать». Появляется окно:
Рис.7
Кнопка «Закрыть» - для выхода.
При нажатии на кнопку «Диаграмма успеваемости студента» появляется окно:
Окно 5 «Диаграмма успеваемости студента»:
Рис.8
Выбираем группу, студента и семестр и создаем диаграмму по заданным параметрам:
Рис.9
Кнопка «Закрыть» - для выхода из окна.
При нажатии кнопки «Выход» в окне «Курсовая работа» осуществляется выход из программы.
ПРИЛОЖЕНИЕ 2
ИСХОДНЫЙ КОД ПРОГРАММЫ
Форма «MainForm»:
Private Sub DiaGroup_Click()
DiaGroupForm.Show
End Sub
Private Sub DiaStudent_Click()
DiaStudentForm.Show
End Sub
Private Sub Edit_Click()
DataForm.Show
End Sub
Private Sub Label2_Click()
End Sub
Private Sub Quit_Click()
Unload Me
End Sub
Private Sub Report_Click()
ReportForm.Show
End Sub
Форма «ReportForm»:
Dim Cursor As Integer
Private Sub Add_Click()
For i = 0 To Queue.ListCount - 1
If Queue.List(i) = Group.Value + " - " + Student.Value Then
MsgBox "Такой элемент уже есть в очереди!"
Exit Sub
End If
Next i
Queue.AddItem Group.Value + " - " + Student.Value
End Sub
Private Sub Cancel_Click()
Me.Hide
End Sub
Private Sub Clear_Click()
Queue.Clear
End Sub
Private Sub Create_Click()
Dim StudentVal As String
Dim GroupVal As String
Dim i As Integer
Dim j As Integer
Dim Value As String
Dim Row As Integer
Row = 2
ActiveWorkbook.Worksheets.Add After:=Worksheets(Worksheets.Count)
With ActiveSheet
.Cells.Clear
.Columns(1).ColumnWidth = 26
.Columns(2).ColumnWidth = 20
.Columns(3).ColumnWidth = 20
For i = 0 To Queue.ListCount - 1
GroupVal = Split(Queue.List(i), " - ")(0)
StudentVal = Split(Queue.List(i), " - ")(1)
j = 2
Do
Value = Worksheets("Storage").Cells(j, 1).Value
If Len(Value) > 0 Then
If Worksheets("Storage").Cells(j, 1) = GroupVal And Worksheets("Storage").Cells(j, 2) + " " + Worksheets("Storage").Cells(j, 3) + " " + Worksheets("Storage").Cells(j, 4) = StudentVal Then
.Cells(Row, 1).Value = "Группа"
.Cells(Row, 2).Value = GroupVal
Range(.Cells(Row, 2),.Cells(Row, 3)).MergeCells = True
.Cells(Row + 1, 1).Value = "Студент"
.Cells(Row + 1, 2).Value = StudentVal
Range(.Cells(Row + 1, 2),.Cells(Row + 1, 3)).MergeCells = True
Range(.Cells(Row, 2),.Cells(Row + 1, 2)).Select
With Selection.Interior
.ColorIndex = 36
.Pattern = xlSolid
End With
.Cells(Row + 2, 1).Value = "Оценки по предметам"
.Cells(Row + 2, 2).Value = "1-ый семестр"
.Cells(Row + 2, 3).Value = "2-ой семестр"
Range(.Cells(Row + 2, 2),.Cells(Row + 2, 3)).Select
With Selection
.HorizontalAlignment = xlCenter
.Interior.ColorIndex = 37
.Interior.Pattern = xlSolid
End With
For k = 0 To 8
.Cells(Row + 3 + k, 1).Value = Worksheets("Storage").Cells(1, k + 5).Value
.Cells(Row + 3 + k, 2).Value = Split(Worksheets("Storage").Cells(j, k + 5).Value, ":")(0)
.Cells(Row + 3 + k, 3).Value = Split(Worksheets("Storage").Cells(j, k + 5).Value, ":")(1)
Next k
Range(.Cells(Row + 3, 2),.Cells(Row + 2 + k, 3)).Select
With Selection
.HorizontalAlignment = xlCenter
.Interior.ColorIndex = 35
.Interior.Pattern = xlSolid
End With
Range(.Cells(Row, 1),.Cells(Row + 2 + k, 1)).Select
With Selection.Interior
.ColorIndex = 40
.Pattern = xlSolid
End With
Range(.Cells(Row, 1),.Cells(Row + 2 + k, 3)).Select
Selection.Borders(xlDiagonalDown).LineStyle = xlNone
Selection.Borders(xlDiagonalUp).LineStyle = xlNone
With Selection.Borders(xlEdgeLeft)
.LineStyle = xlContinuous
.Weight = xlThin
.ColorIndex = xlAutomatic
End With
With Selection.Borders(xlEdgeTop)
.LineStyle = xlContinuous
.Weight = xlThin
.ColorIndex = xlAutomatic
End With
With Selection.Borders(xlEdgeBottom)
.LineStyle = xlContinuous
.Weight = xlThin
.ColorIndex = xlAutomatic
End With
With Selection.Borders(xlEdgeRight)
.LineStyle = xlContinuous
.Weight = xlThin
.ColorIndex = xlAutomatic
End With
With Selection.Borders(xlInsideVertical)
.LineStyle = xlContinuous
.Weight = xlThin
.ColorIndex = xlAutomatic
End With
With Selection.Borders(xlInsideHorizontal)
.LineStyle = xlContinuous
.Weight = xlThin
.ColorIndex = xlAutomatic
End With
Row = Row + k + 5
End If
End If
j = j + 1
Loop Until Len(Value) = 0
Next i
End With
End Sub
Private Sub Down_Click()
Dim Index As Integer
Dim Value As String
Index = Queue.ListIndex
If Index <> Queue.ListCount - 1 And Index <> - 1 Then
Value = Queue.Value
Queue.RemoveItem (Index)
Queue.AddItem Value, Index + 1
Queue.ListIndex = Index + 1
End If
End Sub
Private Sub Group_Change()
Dim i As Integer
Dim Value As String
i = 2
Student.Clear
With ActiveWorkbook.Sheets(1)
Do
Value =.Cells(i, 1).Value
If Value = Group.Value Then
Student.AddItem.Cells(i, 2).Value + " " +.Cells(i, 3).Value + " " +.Cells(i, 4).Value
End If
i = i + 1
Loop Until Len(Value) = 0
End With
Student.ListIndex = 0
End Sub
Private Sub Remove_Click()
If Not (Queue.ListCount = 0 Or Queue.ListIndex = - 1) Then
Queue.RemoveItem Queue.ListIndex
End If
End Sub
Private Sub Up_Click()
Dim Index As Integer
Dim Value As String
Index = Queue.ListIndex
If Index > 0 Then
Value = Queue.Value
Queue.RemoveItem Index
Queue.AddItem Value, Index - 1
Queue.ListIndex = Index - 1
End If
End Sub
Private Sub UserForm_Initialize()
Dim i As Integer
Dim Value As String
i = 2
With ActiveWorkbook.Sheets(1)
Do
Value =.Cells(i, 1).Value
If Len(Value) > 0 Then
For j = 0 To Group.ListCount - 1
If Group.List(j) = Value Then Exit For
Next j
If j = Group.ListCount Then Group.AddItem Value
i = i + 1
End If
Loop Until Len(Value) = 0
End With
Group.ListIndex = 0
End Sub
Форма «DataForm»:
Dim Cursor As Integer
Dim Count As Integer
Dim ObjectList() As Integer
Private Sub AutumnCtrl_Change()
Autumn.Value = AutumnCtrl.Value
ObjectList(Objects.ListIndex, 0) = Autumn.Value
End Sub
Private Sub Backward_Click()
If Cursor - 1 >= 0 Then
Cursor = Cursor - 1
LoadObject (Cursor)
End If
End Sub
Private Sub Begin_Click()
Cursor = 0
LoadObject (Cursor)
End Sub
Private Sub Cancel_Click()
Me.Hide
End Sub
Private Sub Delete_Click()
If Cursor <> Count Then
ActiveWorkbook.Sheets("Storage").Rows(Cursor + 2).Delete Shift:=xlUp
If Cursor = Count - 1 Then Cursor = Cursor - 1
Count = Count - 1
LoadObject (Cursor)
End If
End Sub
Private Sub Forward_Click()
If Cursor + 1 <= Count Then
If Cursor + 1 = Count Then
NewItem_Click
Exit Sub
End If
Cursor = Cursor + 1
LoadObject (Cursor)
End If
End Sub
Private Sub NewItem_Click()
Cursor = Count
ClearObject
ItemCount.Caption = "Новый элемент"
End Sub
Private Sub Objects_Change()
Autumn.Value = ObjectList(Objects.ListIndex, 0)
Spring.Value = ObjectList(Objects.ListIndex, 1)
AutumnCtrl.Value = Autumn.Value
SpringCtrl.Value = Spring.Value
End Sub
Private Sub SpringCtrl_Change()
Spring.Value = SpringCtrl.Value
ObjectList(Objects.ListIndex, 1) = Spring.Value
End Sub
Private Sub Update_Click()
With ActiveWorkbook.Sheets("Storage")
If (Len(Group.Value) = 0) Then
MsgBox "Необходимо ввести номер группы!"
Exit Sub
End If
If (Len(Last.Value) = 0) Then
MsgBox "Необходимо ввести фамилию студента!"
Exit Sub
End If
If (Len(First.Value) = 0) Then
MsgBox "Необходимо ввести имя студента!"
Exit Sub
End If
If (Len(Middle.Value) = 0) Then
MsgBox "Необходимо ввести отчество студента!"
Exit Sub
End If
.Cells(Cursor + 2, 1) = Group.Value
.Cells(Cursor + 2, 2) = Last.Value
.Cells(Cursor + 2, 3) = First.Value
.Cells(Cursor + 2, 4) = Middle.Value
For i = 0 To Objects.ListCount - 1
.Cells(Cursor + 2, i + 5) = Trim(Str(ObjectList(i, 0))) + ":" + Trim(Str(ObjectList(i, 1)))
Next i
End With
If Cursor = Count Then
Count = Count + 1
ItemCount.Caption = "Элемент " + Str(Cursor + 1) + " из " + Str(Count)
End If
End Sub
Private Sub UserForm_Initialize()
Dim i As Integer
Dim Value As String
Cursor = 0
i = 5
Count = GetListCount()
With ActiveWorkbook.Sheets("Storage")
Do
Value =.Cells(1, i).Value
If Len(Value) > 0 Then
For j = 0 To Objects.ListCount - 1
If Objects.List(j) = Value Then Exit For
Next j
If j = Objects.ListCount Then Objects.AddItem Value
i = i + 1
End If
Loop Until Len(Value) = 0
End With
ReDim ObjectList(Objects.ListCount - 1, 1)
LoadObject (Cursor)
End Sub
Private Sub LoadObject(Index As Integer)
With ActiveWorkbook.Sheets("Storage")
Group.Value =.Cells(Cursor + 2, 1)
Last.Value =.Cells(Cursor + 2, 2)
First.Value =.Cells(Cursor + 2, 3)
Middle.Value =.Cells(Cursor + 2, 4)
For i = 0 To Objects.ListCount - 1
ObjectList(i, 0) = Split(.Cells(Cursor + 2, i + 5), ":")(0)
ObjectList(i, 1) = Split(.Cells(Cursor + 2, i + 5), ":")(1)
Next i
If Objects.ListIndex = 0 Then Call Objects_Change
Objects.ListIndex = 0
ItemCount.Caption = "Элемент " + Str(Cursor + 1) + " из " + Str(Count)
End With
End Sub
Private Function GetListCount() As Integer
Dim i As Integer
GetListCount = 0
While Len(ThisWorkbook.Sheets("Storage").Cells(GetListCount + 2, 1).Value) <> 0
GetListCount = GetListCount + 1
Wend
End Function
Private Sub ClearObject()
Group.Value = ""
First.Value = ""
Last.Value = ""
Middle.Value = ""
For i = 0 To Objects.ListCount - 1
ObjectList(i, 0) = 2
ObjectList(i, 1) = 2
Next i
Autumn.Value = ""
Spring.Value = ""
Call Objects_Change
End Sub
Форма «DiaGroupForm»:
Private Sub Autumn_Click()
Autumn.Value = True
Spring.Value = False
End Sub
Private Sub Cancel_Click()
Me.Hide
End Sub
Private Sub Create_Click()
Dim j As Integer
Dim Stat(3) As Integer
Dim Index As Integer
Dim Count As Integer
Dim ChartObj As ChartObject
j = 2
Index = 0
For i = 0 To 3
Stat(i) = 0
Next i
If Autumn.Value = True Then Index = 0 Else Index = 1
ActiveWorkbook.Worksheets.Add After:=Worksheets(Worksheets.Count)
With ActiveSheet
.Cells.Clear
Do
Value = Worksheets("Storage").Cells(j, 1).Value
If Len(Value) > 0 Then
If Worksheets("Storage").Cells(j, 1).Value = Group.Value Then
If Split(Worksheets("Storage").Cells(j, Object.ListIndex + 5).Value, ":")(Index) = "5" Then Stat(0) = Stat(0) + 1
If Split(Worksheets("Storage").Cells(j, Object.ListIndex + 5).Value, ":")(Index) = "4" Then Stat(1) = Stat(1) + 1
If Split(Worksheets("Storage").Cells(j, Object.ListIndex + 5).Value, ":")(Index) = "3" Then Stat(2) = Stat(2) + 1
If Split(Worksheets("Storage").Cells(j, Object.ListIndex + 5).Value, ":")(Index) = "2" Then Stat(3) = Stat(3) + 1
End If
End If
j = j + 1
Loop Until Len(Value) = 0
.Cells(1, 1).Value = "Диаграмма успеваемости группы " + Group.Value
.Cells(2, 1).Value = "по предмету " + Object.Value
.Cells(3, 1).Value = "за " + Str(Index + 1) + "-й семестр"
For i = 0 To 3
.Cells(i + 4, 1).Value = "Оценка " + Str(5 - i)
.Cells(i + 4, 2).Value = Str(Stat(i))
Next i
Set ChartObj =.ChartObjects.Add(0, 0, 400, 400)
ChartObj.Chart.ChartType = xlPie
ChartObj.Chart.SeriesCollection.Add Source:=Range(.Cells(4, 2),.Cells(7, 2))
ChartObj.Chart.SeriesCollection.Item(1).XValues = Range(.Cells(4, 1),.Cells(7, 1))
ChartObj.Chart.HasLegend = True
ChartObj.Chart.Legend.Position = xlBottom
ChartObj.Chart.HasTitle = True
ChartObj.Chart.ChartTitle.Text = "Диаграмма успеваемости группы " + Group.Value + Chr(10) + "по предмету " + Object.Value + Chr(10) + "за " + Str(Index + 1) + "-й семестр"
End With
End Sub
Private Sub Spring_Click()
Spring.Value = True
Autumn.Value = False
End Sub
Private Sub UserForm_Initialize()
Dim i As Integer
Dim Value As String
i = 2
With ActiveWorkbook.Sheets(1)
Do
Value =.Cells(i, 1).Value
If Len(Value) > 0 Then
For j = 0 To Group.ListCount - 1
If Group.List(j) = Value Then Exit For
Next j
If j = Group.ListCount Then Group.AddItem Value
i = i + 1
End If
Loop Until Len(Value) = 0
End With
Group.ListIndex = 0
For j = 0 To 8
Object.AddItem ActiveWorkbook.Sheets("Storage").Cells(1, j + 5).Value
Next j
Object.ListIndex = 0
Autumn.Value = True
End Sub
Форма «DiaStudentForm»:
Private Sub Autumn_Click()
Autumn.Value = True
Spring.Value = False
End Sub
Private Sub Cancel_Click()
Me.Hide
End Sub
Private Sub Create_Click()
Dim j As Integer
Dim Stat(3) As Integer
Dim Index As Integer
Dim Count As Integer
Dim ChartObj As ChartObject
j = 2
Index = 0
For i = 0 To 3
Stat(i) = 0
Next i
If Autumn.Value = True Then Index = 0 Else Index = 1
ActiveWorkbook.Worksheets.Add After:=Worksheets(Worksheets.Count)
With ActiveSheet
.Cells.Clear
Do
Value = Worksheets("Storage").Cells(j, 1).Value
If Len(Value) > 0 Then
If Worksheets("Storage").Cells(j, 2).Value + " " + Worksheets("Storage").Cells(j, 3).Value + " " + Worksheets("Storage").Cells(j, 4).Value = Student.Value Then Exit Do
End If
j = j + 1
Loop Until Len(Value) = 0
For i = 0 To 8
If Split(Worksheets("Storage").Cells(j, i + 5).Value, ":")(Index) = "5" Then Stat(0) = Stat(0) + 1
If Split(Worksheets("Storage").Cells(j, i + 5).Value, ":")(Index) = "4" Then Stat(1) = Stat(1) + 1
If Split(Worksheets("Storage").Cells(j, i + 5).Value, ":")(Index) = "3" Then Stat(2) = Stat(2) + 1
If Split(Worksheets("Storage").Cells(j, i + 5).Value, ":")(Index) = "2" Then Stat(3) = Stat(3) + 1
Next i
.Cells(1, 1).Value = "Диаграмма успеваемости студента: "
.Cells(2, 1).Value = Student.Value
.Cells(3, 1).Value = Str(Index + 1) + "-й семестр"
For i = 0 To 3
.Cells(i + 4, 1).Value = "Оценка " + Str(5 - i)
.Cells(i + 4, 2).Value = Str(Stat(i))
Next i
Set ChartObj =.ChartObjects.Add(0, 0, 400, 400)
ChartObj.Chart.ChartType = xlPie
ChartObj.Chart.SeriesCollection.Add Source:=Range(.Cells(4, 2),.Cells(7, 2))
ChartObj.Chart.SeriesCollection.Item(1).XValues = Range(.Cells(4, 1),.Cells(7, 1))
ChartObj.Chart.HasLegend = True
ChartObj.Chart.Legend.Position = xlBottom
ChartObj.Chart.HasTitle = True
ChartObj.Chart.ChartTitle.Text = "Диаграмма успеваемости студента" + Chr(10) + Student.Value + Chr(10) + Str(Index + 1) + "-й семестр"
End With
End Sub
Private Sub Group_Change()
Dim i As Integer
Dim Value As String
i = 2
Student.Clear
With ActiveWorkbook.Sheets("Storage")
Do
Value =.Cells(i, 1).Value
If Value = Group.Value Then
Student.AddItem.Cells(i, 2).Value + " " +.Cells(i, 3).Value + " " +.Cells(i, 4).Value
End If
i = i + 1
Loop Until Len(Value) = 0
End With
Student.ListIndex = 0
End Sub
Private Sub Spring_Click()
Spring.Value = True
Autumn.Value = False
End Sub
Private Sub UserForm_Initialize()
Dim i As Integer
Dim Value As String
i = 2
With ActiveWorkbook.Sheets("Storage")
Do
Value =.Cells(i, 1).Value
If Len(Value) > 0 Then
For j = 0 To Group.ListCount - 1
If Group.List(j) = Value Then Exit For
Next j
If j = Group.ListCount Then Group.AddItem Value
i = i + 1
End If
Loop Until Len(Value) = 0
End With
Group.ListIndex = 0
Autumn.Value = True
End Sub
Модули:
Модуль Main:
Public Sub QDialog1()
MainForm.Show
End Sub
Модуль Module 1:
Sub Macro1()
'' Macro1 Macro
' Macro recorded 25.12.2006 by Zeon
'Columns("A:A").ColumnWidth = 33.29
Columns("B:B").ColumnWidth = 17.14
Columns("C:C").ColumnWidth = 16.57
End Sub
Модуль Module 2:
Sub Macro2()
'' Macro2 Macro
' Macro recorded 25.12.2006 by Zeon
'Range("C17:D17").Select
With Selection
.HorizontalAlignment = xlCenter
.VerticalAlignment = xlBottom
.WrapText = False
.Orientation = 0
.AddIndent = False
.IndentLevel = 0
.ShrinkToFit = False
.ReadingOrder = xlContext
.MergeCells = False
End With
Selection.Merge
Range("C16:D16").Select
With Selection
.HorizontalAlignment = xlCenter
.VerticalAlignment = xlBottom
.WrapText = False
.Orientation = 0
.AddIndent = False
.IndentLevel = 0
.ShrinkToFit = False
.ReadingOrder = xlContext
.MergeCells = False
End With
Selection.Merge
Range("C19:D27").Select
With Selection
.HorizontalAlignment = xlCenter
.VerticalAlignment = xlBottom
.WrapText = False
.Orientation = 0
.AddIndent = False
.IndentLevel = 0
.ShrinkToFit = False
.ReadingOrder = xlContext
.MergeCells = False
End With
Range("B16:D27").Select
Selection.Borders(xlDiagonalDown).LineStyle = xlNone
Selection.Borders(xlDiagonalUp).LineStyle = xlNone
With Selection.Borders(xlEdgeLeft)
.LineStyle = xlContinuous
.Weight = xlThin
.ColorIndex = xlAutomatic
End With
With Selection.Borders(xlEdgeTop)
.LineStyle = xlContinuous
.Weight = xlThin
.ColorIndex = xlAutomatic
End With
With Selection.Borders(xlEdgeBottom)
.LineStyle = xlContinuous
.Weight = xlThin
.ColorIndex = xlAutomatic
End With
With Selection.Borders(xlEdgeRight)
.LineStyle = xlContinuous
.Weight = xlThin
.ColorIndex = xlAutomatic
End With
With Selection.Borders(xlInsideVertical)
.LineStyle = xlContinuous
.Weight = xlThin
.ColorIndex = xlAutomatic
End With
With Selection.Borders(xlInsideHorizontal)
.LineStyle = xlContinuous
.Weight = xlThin
.ColorIndex = xlAutomatic
End With
Range("C16:D17").Select
With Selection
.HorizontalAlignment = xlLeft
.VerticalAlignment = xlBottom
.WrapText = False
.Orientation = 0
.AddIndent = False
.IndentLevel = 0
.ShrinkToFit = False
.ReadingOrder = xlContext
End With
Range("B16:B27").Select
With Selection.Interior
.ColorIndex = 36
.Pattern = xlSolid
End With
Range("C16:D17").Select
With Selection.Interior
.ColorIndex = 35
.Pattern = xlSolid
End With
Range("C18:D18").Select
With Selection.Interior
.ColorIndex = 37
.Pattern = xlSolid
End With
Range("C19:D27").Select
With Selection.Interior
.ColorIndex = 40
.Pattern = xlSolid
End With
End Sub