49028 (Создание базы данных о студентах ВУЗа), страница 4
Описание файла
Документ из архива "Создание базы данных о студентах ВУЗа", который расположен в категории "". Всё это находится в предмете "информатика" из 1 семестр, которые можно найти в файловом архиве . Не смотря на прямую связь этого архива с , его также можно найти и в других разделах. Архив можно найти в разделе "курсовые/домашние работы", в предмете "информатика, программирование" в общих файлах.
Онлайн просмотр документа "49028"
Текст 4 страницы из документа "49028"
End If
If Index = 11 Then
For i = 0 To 6
If optPole(i).Value = True Then Call Sort("Dwn", i)
Next
End If
If Index = 9 Then
If Quite = True Then End
End If
For i = 0 To 11
cmdTool(i).Default = False
Next
End Sub
Private Sub Form_Load()
Call init
mnuLongest.Visible = True
mnuTwoMonth.Visible = True
End Sub
Private Sub Form_MouseDown(Button As Integer, Shift As Integer, x As Single, Y As Single)
For i = 0 To 6
optPole(i).Value = False
Next
If Button = 2 Then
PopupMenu mnuFormat
End If
End Sub
Private Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer)
If Quite = False Then Cancel = 1
End Sub
Private Sub Form_Unload(Cancel As Integer)
End
End Sub
Private Sub lstZapis_Click(Index As Integer)
For i = 0 To 6
lstZapis(i).ListIndex = lstZapis(Index).ListIndex
Next
End Sub
Private Sub lstZapis_DblClick(Index As Integer)
If lstZapis(1).ListIndex <> -1 Then Call Edit("Edt", lstZapis(1).ListIndex)
End Sub
Private Sub lstZapis_KeyDown(Index As Integer, KeyCode As Integer, Shift As Integer)
If KeyCode = 46 Then
If lstZapis(1).ListIndex <> -1 Then Call Edit("Del", lstZapis(1).ListIndex)
End If
If KeyCode = 13 Then
If lstZapis(1).ListIndex <> -1 Then Call Edit("Edt", lstZapis(1).ListIndex)
End If
End Sub
Private Sub lstZapis_MouseDown(Index As Integer, Button As Integer, Shift As Integer, x As Single, Y As Single)
If Button = 1 Then
For i = 0 To 6
lstZapis(i).ListIndex = lstZapis(Index).ListIndex
Next
End If
If Button = 2 Then
PopupMenu mnuEdit
End If
End Sub
Private Sub mnuAbout_Click()
frmAbout.Show 1
End Sub
Private Sub mnuAdd_Click()
Call Edit("Add", 0)
End Sub
Private Sub mnuChange_Click()
Call Edit("Edt", lstZapis(0).ListIndex)
End Sub
Private Sub mnuColor_Click()
Call Format("Color")
End Sub
Private Sub mnuCreate_Click()
Call Create
End Sub
Private Sub mnuDelete_Click()
Call Edit("Del", lstZapis(0).ListIndex)
End Sub
Private Sub mnuEdit_Click()
If lstZapis(1).ListIndex = -1 Then
mnuDelete.Enabled = False
mnuChange.Enabled = False
Else
mnuDelete = True
mnuChange.Enabled = True
End If
End Sub
Private Sub mnuDown_Click()
For i = 0 To 6
If optPole(i).Value = True Then Call Sort("Dwn", i)
Next
End Sub
Private Sub mnuExit_Click()
If Quite = True Then End
End Sub
Private Sub mnuFirst_Click()
Call Search("Fst")
End Sub
Private Sub mnuFont_Click()
Call Format("Font")
End Sub
Private Sub mnuHelper_Click()
frmHelp.Show
End Sub
Private Sub mnuLongest_Click()
Dim max As Long
For j = 0 To 6
frmSearch.lstZapis(j).Clear
Next
frmSearch.lstNumbers.Clear
max = 0
For i = 0 To lstZapis(0).ListCount - 1
If Date_raz(lstZapis(4).List(i), lstZapis(6).List(i)) > max Then max = Date_raz(lstZapis(4).List(i), lstZapis(6).List(i))
Next
For i = 0 To lstZapis(0).ListCount - 1
If Date_raz(lstZapis(4).List(i), lstZapis(6).List(i)) = max Then
For j = 0 To 6
frmSearch.lstZapis(j).AddItem lstZapis(j).List(i)
Next
frmSearch.lstNumbers.AddItem i
End If
Next
frmSearch.Show 1
End Sub
Private Sub mnuOpen_Click()
Call Open_File
End Sub
Private Sub mnuSave_Click()
Call Save(0)
End Sub
Private Sub mnuSaveAs_Click()
Call Save(1)
End Sub
Private Sub mnuSearch_Click()
If lstZapis(1).ListIndex = -1 Then
mnuZap1.Enabled = False
mnuZap2.Enabled = False
mnuZap4.Enabled = False
Else
mnuZap1.Enabled = True
mnuZap2.Enabled = True
mnuZap4.Enabled = True
End If
End Sub
Private Sub mnuSize_Click()
Call Format("Size")
End Sub
Private Sub mnuTwoMonth_Click()
For i = 0 To 6
frmSearch.lstZapis(i).Clear
Next
frmSearch.lstNumbers.Clear
For i = 0 To lstZapis(0).ListCount - 1
If Date_raz(lstZapis(4).List(i), lstZapis(6).List(i)) > 60 Then
For j = 0 To 6
frmSearch.lstZapis(j).AddItem lstZapis(j).List(i)
Next
frmSearch.lstNumbers.AddItem i
End If
Next
frmSearch.Show 1
End Sub
Private Sub mnuUp_Click()
For i = 0 To 6
If optPole(i).Value = True Then Call Sort("Up", i)
Next
End Sub
Private Sub mnuZap1_Click()
Dim strStud As String
strStud = lstZapis(0).Text
For i = 0 To 6
frmSearch.lstZapis(i).Clear
Next
frmSearch.lstNumbers.Clear
For i = 0 To lstZapis(1).ListCount - 1
If lstZapis(0).List(i) = strStud Then
For j = 0 To 6
frmSearch.lstZapis(j).AddItem lstZapis(j).List(i)
Next
frmSearch.lstNumbers.AddItem i
End If
Next
frmSearch.Show 1
End Sub
Private Sub mnuZap2_Click()
Dim strMounth As String
Dim strGroop As String
For i = 0 To 6
frmSearch.lstZapis(i).Clear
Next
frmSearch.lstNumbers.Clear
strGroop = lstZapis(1).Text
strMounth = InputBox("Введите номер месяца", "За какой месяц?", Mid(Date, 4, 2))
If Number(strMounth, False, True, 1, 12) = False Then
MsgBox NumError, vbCritical + vbOKOnly, strName
Exit Sub
End If
For i = 0 To lstZapis(0).ListCount - 1
If lstZapis(1).List(i) = strGroop Then
If (CInt(Mid(lstZapis(4).List(i), 4, 2)) = CInt(strMounth)) And (lstZapis(1).List(i) = strGroop) Then
For j = 0 To 6
frmSearch.lstZapis(j).AddItem lstZapis(j).List(i)
Next
frmSearch.lstNumbers.AddItem i
End If
End If
Next
frmSearch.Show 1
End Sub
Private Sub mnuZap3_Click()
Dim stud As String
Dim n As Integer
Dim k
k = 0
'Подготовка формы поиска
For n = 0 To 6
frmSearch.lstZapis(n).Clear
Next
frmSearch.lstNumbers.AddItem i
'Выбор студента
For i = 0 To lstZapis(0).ListCount - 1
k = 0: lstDates.Clear
stud = lstZapis(0).List(i)
'Внесение всех его дат сдачи в список дат
For j = 0 To lstZapis(0).ListCount - 1
If lstZapis(0).List(j) = stud Then lstDates.AddItem lstZapis(4).List(i)
Next
'Проверка дат на совпадение
For n = 0 To lstDates.ListCount - 1
For j = 0 To lstDates.ListCount - 1
'Если совпадает, увеличиваем счетчик на 1
If lstDates.List(n) = lstDates.List(j) And n <> j Then k = k + 1
Next
Next
'Если больше 2-х одинаковых, вносим в результат
If k > 2 Then
For n = 0 To 6
frmSearch.lstZapis(n).AddItem lstZapis(n).List(i)
Next
frmSearch.lstNumbers.AddItem i
End If
Next
frmSearch.Show 1
End Sub
Private Sub mnuZap4_Click()
Dim strKurs As String
strKurs = lstZapis(2).Text
For i = 0 To 6
frmSearch.lstZapis(i).Clear
Next
frmSearch.lstNumbers.Clear
For i = 0 To lstZapis(1).ListCount - 1
If (lstZapis(5).List(i) = "4" Or lstZapis(5).List(i) = "5") And (lstZapis(2).List(i) = strKurs) Then
For j = 0 To 6
frmSearch.lstZapis(j).AddItem lstZapis(j).List(i)
Next
frmSearch.lstNumbers.AddItem i
End If
Next
frmSearch.Show 1
End Sub
Public Sub Замена(lngЧто As Long, lngНа As Long)
Dim str1 As String
Dim int3 As Byte
For int3 = 0 To 6
str1 = lstZapis(int3).List(lngНа)
lstZapis(int3).List(lngНа) = lstZapis(int3).List(lngЧто)
lstZapis(int3).List(lngЧто) = str1
Next
End Sub
Public Function ОтрезИмя(Путь As String) As String
Dim b As String
j = 1
Do While Left$(Right$(Путь, j), 1) <> "\"
j = j + 1
Loop
ОтрезИмя = Left$(Путь, Len(Путь) - j + 1)
'n = n + 1
End Function
Public Function Data_Sort(dat1 As String, dat2 As String) As Byte
If CInt(Right$(dat1, 4)) > CInt(Right$(dat2, 4)) Then Data_Sort = 1
If CInt(Right$(dat1, 4)) < CInt(Right$(dat2, 4)) Then Data_Sort = 2
If CInt(Right$(dat1, 4)) = CInt(Right$(dat2, 4)) Then
If CInt(Mid$(dat1, 4, 2)) > CInt(Mid$(dat2, 4, 2)) Then Data_Sort = 1
If CInt(Mid$(dat1, 4, 2)) < CInt(Mid$(dat2, 4, 2)) Then Data_Sort = 2
If CInt(Mid$(dat1, 4, 2)) = CInt(Mid$(dat2, 4, 2)) Then
If CInt(Left$(dat1, 2)) > CInt(Left$(dat2, 2)) Then Data_Sort = 1
If CInt(Left$(dat1, 2)) < CInt(Left$(dat2, 2)) Then Data_Sort = 2
If CInt(Left$(dat1, 2)) = CInt(Left$(dat2, 2)) Then Data_Sort = 3
End If
End If
End Function
frmAdd
Dim bool5 As Boolean
Dim bool7 As Boolean
Private Sub Calendar1_Click()
If bool5 = True Then Me.txt5.Text = CStr(Calendar1.Day) + "." + CStr(Calendar1.Month) + "." + CStr(Calendar1.Year): bool5 = False
If bool7 = True Then Me.txt7.Text = CStr(Calendar1.Day) + "." + CStr(Calendar1.Month) + "." + CStr(Calendar1.Year): bool7 = False
Me.Width = 6135
Me.Picture = imgMain0.Picture
If Mid$(txt5.Text, 2, 1) = "." Then txt5.Text = "0" + txt5.Text
If Mid$(txt7.Text, 2, 1) = "." Then txt7.Text = "0" + txt7.Text
If Mid$(txt5.Text, 5, 1) = "." Then txt5.Text = Left(txt5.Text, 3) + "0" + Right(txt5.Text, 6)
If Mid$(txt7.Text, 5, 1) = "." Then txt7.Text = Left(txt7.Text, 3) + "0" + Right(txt7.Text, 6)
End Sub
Private Sub cmdAdd_Click()
If txt1.Text <> "" And txt2.Text <> "" And txt3.Text <> "" And txt4.Text <> "" And txt4.Text <> "" Then
'If Number(txt2.Text, False, True, 0, 120) = False Then
'MsgBox NumError, vbCritical + vbOKOnly, "Неверно введена группа"
'Exit Sub
'End If
If Number(txt6.Text, False, True, 0, 5) = False Then
MsgBox NumError, vbCritical + vbOKOnly, "Неверно введена оценка"
Exit Sub
End If
If (Not IsDate(txt5.Text)) Or (Not IsDate(txt7.Text)) Then
MsgBox "Дата выдачи или дата сдачи записана неверно", vbCritical + vbOKOnly, "Неверно введена дата"
Exit Sub
End If
If Date_raz(txt5.Text, txt7.Text) < 0 Then
MsgBox "Дата выдачи больше даты сдачи", vbCritical + vbOKOnly, "Неверно введена дата"
Exit Sub
End If
frmDatabase.lstZapis(0).AddItem txt1.Text
frmDatabase.lstZapis(1).AddItem txt2.Text
frmDatabase.lstZapis(2).AddItem txt3.Text
frmDatabase.lstZapis(3).AddItem txt4.Text
frmDatabase.lstZapis(4).AddItem txt5.Text
frmDatabase.lstZapis(5).AddItem txt6.Text
frmDatabase.lstZapis(6).AddItem txt7.Text
Unload Me
End If
End Sub
Private Sub Form_Load()
For i = 0 To intВсегоПолей
Me.lbl(i).Caption = strПоле(i)
Next
Me.Icon = frmDatabase.imlButtons.ListImages(6).Picture
End Sub
Private Sub txt5_Click()
bool5 = True
bool7 = False
Me.Width = 9840
Me.Picture = imgMain1.Picture
End Sub
Private Sub txt7_Click()
bool7 = True
bool5 = False
Me.Width = 9840
Me.Picture = imgMain1.Picture
End Sub
frmEdit
Dim bool5 As Boolean
Dim bool7 As Boolean
Private Sub Calendar1_Click()
If bool5 = True Then Me.txt5.Text = CStr(Calendar1.Day) + "." + CStr(Calendar1.Month) + "." + CStr(Calendar1.Year): bool5 = False
If bool7 = True Then Me.txt7.Text = CStr(Calendar1.Day) + "." + CStr(Calendar1.Month) + "." + CStr(Calendar1.Year): bool7 = False
Me.Width = 6135
Me.Picture = imgMain0.Picture
If Mid$(txt5.Text, 2, 1) = "." Then txt5.Text = "0" + txt5.Text
If Mid$(txt7.Text, 2, 1) = "." Then txt7.Text = "0" + txt7.Text
If Mid$(txt5.Text, 5, 1) = "." Then txt5.Text = Left(txt5.Text, 3) + "0" + Right(txt5.Text, 6)
If Mid$(txt7.Text, 5, 1) = "." Then txt7.Text = Left(txt7.Text, 3) + "0" + Right(txt7.Text, 6)
End Sub
Private Sub cmdEdit_Click()
If txt1.Text <> "" And txt2.Text <> "" And txt3.Text <> "" And txt4.Text <> "" And txt4.Text <> "" Then
'If Number(txt2.Text, False, True, 0, 120) = False Then
'MsgBox NumError, vbCritical + vbOKOnly, "Неверно введена группа"
'Exit Sub
'End If
If Number(txt6.Text, False, True, 0, 5) = False Then
MsgBox NumError, vbCritical + vbOKOnly, "Неверно введена оценка"
Exit Sub
End If
If (Not IsDate(txt5.Text)) Or (Not IsDate(txt7.Text)) Then
MsgBox "Дата выдачи или дата сдачи записана неверно", vbCritical + vbOKOnly, "Неверно введена дата"
Exit Sub