ΠΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»ΡΡΠΊΠΈΠ΅ ΠΌΠΎΠ΄ΡΠ»ΠΈ.
Π‘ΠΎΠ·Π΄Π°Π½ΠΈΠ΅ ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠΎΠ½Π½ΡΡ
ΡΠΈΡΡΠ΅ΠΌ ΡΡΠ΅Π΄ΡΡΠ²Π°ΠΌΠΈ Visual Basic .NET
Public Code As Integer' ΡΡΠ΅ΡΠ½ΡΠΉ Π½ΠΎΠΌΠ΅Ρ ΡΠΏΠ΅ΡΠΈΠ°Π»ΡΠ½ΠΎΡΡΠΈ. ΠΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»ΡΡΠΊΠΈΡ ΠΏΡΠΎΡΠ΅Π΄ΡΡΠ°Ρ ΠΈ ΡΡΠ½ΠΊΡΠΈΡΡ . ΠΡ ΠΎΠ΄Π½ΡΡ Π΄Π°Π½Π½ΡΡ — ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠΈ ΠΎ ΡΡΡΠ΄Π΅Π½ΡΠ΅. ΠΠ»Ρ Π²ΡΡΠΈΡΠ»Π΅Π½ΠΈΡ ΡΡΠ΅Π΄Π½Π΅Π³ΠΎ Π±Π°Π»Π»Π° ΡΡΡΠ΄Π΅Π½ΡΠ°. PublicSpecAsInteger' ΡΡΠ΅ΡΠ½ΡΠΉΠ½ΠΎΠΌΠ΅ΡΡΠΏΠ΅ΡΠΈΠ°Π»ΡΠ½ΠΎΡΡΠΈ. Π‘ΠΎΠ·Π΄Π°Π½ΠΈΠ΅ Π½ΠΎΠ²ΠΎΠ³ΠΎ ΠΏΡΠΎΡΡΡΠ°Π½ΡΡΠ²Π° ΠΈΠΌΠ΅Π½ Π΄Π»Ρ. PubliclenAsInteger = 4 + 7 + 200 ' ΡΠ°Π·ΠΌΠ΅Ρ ΠΏΠ΅ΡΠ΅ΠΌΠ΅Π½Π½ΠΎΠΉ. Public FIO As String ' ΡΠ°ΠΌΠΈΠ»ΠΈΡ, ΠΈΠΌΡ ΠΈ ΠΎΡΡΠ΅ΡΡΠ²ΠΎ. PrivateSubmnuFileExitItem_Click… Π§ΠΈΡΠ°ΡΡ Π΅ΡΡ >
ΠΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»ΡΡΠΊΠΈΠ΅ ΠΌΠΎΠ΄ΡΠ»ΠΈ. Π‘ΠΎΠ·Π΄Π°Π½ΠΈΠ΅ ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠΎΠ½Π½ΡΡ ΡΠΈΡΡΠ΅ΠΌ ΡΡΠ΅Π΄ΡΡΠ²Π°ΠΌΠΈ Visual Basic .NET (ΡΠ΅ΡΠ΅ΡΠ°Ρ, ΠΊΡΡΡΠΎΠ²Π°Ρ, Π΄ΠΈΠΏΠ»ΠΎΠΌ, ΠΊΠΎΠ½ΡΡΠΎΠ»ΡΠ½Π°Ρ)
Π ΠΏΡΠΎΠ΅ΠΊΡΠ΅ ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΠ΅ΡΡΡ Π΄Π²Π° ΡΡΠ°Π½Π΄Π°ΡΡΠ½ΡΡ ΠΌΠΎΠ΄ΡΠ»Ρ, Π½Π΅ ΡΠ²ΡΠ·Π°Π½Π½ΡΡ Π½ΠΈ Ρ ΠΊΠ°ΠΊΠΈΠΌΠΈ ΡΠΎΡΠΌΠ°ΠΌΠΈ. ΠΠ΄ΠΈΠ½ ΠΈΠ· Π½ΠΈΡ , Ρ ΠΈΠΌΠ΅Π½Π΅ΠΌDeclar, ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΠ΅ΡΡΡ Π΄Π»Ρ ΠΎΠ±ΡΡΠ²Π»Π΅Π½ΠΈΡ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»ΡΡΠΊΠΈΡ ΡΠΈΠΏΠΎΠ², ΠΊΠΎΠ½ΡΡΠ°Π½Ρ ΠΈ ΠΏΠ΅ΡΠ΅ΠΌΠ΅Π½Π½ΡΡ . ΠΡΡΠ³ΠΎΠΉ, Ρ ΠΈΠΌΠ΅Π½Π΅ΠΌ Sorting, ΡΠΎΠ΄Π΅ΡΠΆΠΈΡ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»ΡΡΠΊΠΈΠ΅ ΠΏΡΠΎΡΠ΅Π΄ΡΡΡ ΡΠΎΡΡΠΈΡΠΎΠ²ΠΊΠΈ Π΄Π°Π½Π½ΡΡ ΡΠ°Π·Π»ΠΈΡΠ½ΡΡ ΡΠΈΠΏΠΎΠ².
Π‘Π½Π°ΡΠ°Π»Π° Π² ΠΏΡΠΎΠ΅ΠΊΡ Π½ΡΠΆΠ½ΠΎ Π΄ΠΎΠ±Π°Π²ΠΈΡΡ Π½ΠΎΠ²ΡΠΉ ΡΡΠ°Π½Π΄Π°ΡΡΠ½ΡΠΉ ΠΌΠΎΠ΄ΡΠ»Ρ ΠΊΠΎΠΌΠ°Π½Π΄ΠΎΠΉ Project/AddModule ΠΈ Π΄Π°ΡΡ Π΅ΠΌΡ ΠΈΠΌΡ, Π·Π°ΡΠ΅ΠΌ Π²Π²Π΅ΡΡΠΈ ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌΠ½ΡΠΉ ΠΊΠΎΠ΄.
ΠΡΠΈΠ²Π΅Π΄Π΅ΠΌ ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌΠ½ΡΠΉ ΠΊΠΎΠ΄ ΠΌΠΎΠ΄ΡΠ»Ρ Decl.
` ΠΠΎΠ΄ΠΊΠ»ΡΡΠ΅Π½ΠΈΠ΅ Π±ΠΈΠ±Π»ΠΈΠΎΡΠ΅ΠΊ Π²Π²ΠΎΠ΄Π° ΠΈ Π²ΡΠ²ΠΎΠ΄Π° Π΄Π»Ρ ΡΠ°Π±ΠΎΡΡ Ρ ΡΠ°ΠΉΠ»Π°ΠΌΠΈ.
ImportsSystem.IO.
Imports System.Text.
` ΡΠΎΠ·Π΄Π°Π½ΠΈΠ΅ Π½ΠΎΠ²ΠΎΠ³ΠΎ ΠΏΡΠΎΡΡΡΠ°Π½ΡΡΠ²Π° ΠΈΠΌΠ΅Π½ Π΄Π»Ρ.
` Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΠΈ ΠΏΠΎΠ΄ΠΊΠ»ΡΡΠ΅Π½ΠΈΡ ΠΌΠΎΠ΄ΡΠ»Ρ ΠΊ ΡΠΎΡΠΌΠ°ΠΌ ΠΏΡΠΎΠ΅ΠΊΡΠ°.
NamespaceDecl.
ModuleDeclar.
` ΠΠ±ΡΡΠ²Π»Π΅Π½ΠΈΠ΅ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»ΡΡΠΊΠΎΠ³ΠΎ ΡΠΈΠΏΠ°,.
` ΠΎΠΏΠΈΡΡΠ²Π°ΡΡΠ΅Π³ΠΎ ΡΡΡΡΠΊΡΡΡΡ Π·Π°ΠΏΠΈΡΠΈ Π΄Π»Ρ.
` Π²Ρ ΠΎΠ΄Π½ΡΡ Π΄Π°Π½Π½ΡΡ — ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠΈ ΠΎ ΡΡΡΠ΄Π΅Π½ΡΠ΅.
Public Class TStud.
Public Kurs As Byte ' ΠΊΡΡΡ.
Public Group As Byte' Π½ΠΎΠΌΠ΅Ρ Π³ΡΡΠΏΠΏΡ.
Public FIO As String ' ΡΠ°ΠΌΠΈΠ»ΠΈΡ, ΠΈΠΌΡ ΠΈ ΠΎΡΡΠ΅ΡΡΠ²ΠΎ.
PublicSpecAsInteger' ΡΡΠ΅ΡΠ½ΡΠΉΠ½ΠΎΠΌΠ΅ΡΡΠΏΠ΅ΡΠΈΠ°Π»ΡΠ½ΠΎΡΡΠΈ.
Public DataR As Date ' Π΄Π°ΡΠ° ΡΠΎΠΆΠ΄Π΅Π½ΠΈΡ.
Public Pol As Byte' ΠΏΠΎΠ».
PublicKolAsByte ' ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²ΠΎ ΡΠΊΠ·Π°ΠΌΠ΅Π½ΠΎΠ².
PublicM (4) AsByte ' ΠΏΠΎΠ»ΡΡΠ΅Π½Π½ΡΠ΅ ΠΎΡΠ΅Π½ΠΊΠΈ.
Public len As Integer = 1 + 1 + 40 + 4 + 20 + 1 + 1 + 5.
' ΡΠ°Π·ΠΌΠ΅Ρ ΠΏΠ΅ΡΠ΅ΠΌΠ΅Π½Π½ΠΎΠΉ.
Public Sub writeToFile (ByVal ff As FileStream).
Dim writer As BinaryWriter = New BinaryWriter (ff).
Dim tempstr As String.
If FIO. Length > 20 Then.
FIO = Left (FIO, 20).
Else.
tempstr = New String (««, 20 — FIO. Length).
FIO = FIO + tempstr.
End If.
writer.Write (Kurs).
writer.Write (Group).
Dim temp () As Byte = _.
UnicodeEncoding.Unicode.GetBytes (FIO).
writer.Write (temp).
writer.Write (Spec).
temp = _.
UnicodeEncoding.Unicode.GetBytes (DataR.ToString («dd.MM.yyyy»)).
writer.Write (temp).
writer.Write (Pol).
writer.Write (Kol).
writer.Write (M).
End Sub.
Public Sub writeToFile (ByVal ff As FileStream, _.
ByVal i As Integer).
ff.Seek ((i — 1) * len, SeekOrigin. Begin).
writeToFile (ff).
End Sub.
Public Sub ReadFromFile (ByVal ff As FileStream, _.
ByVal i As Integer).
ff.Seek ((i — 1) * len, SeekOrigin. Begin).
Dim reader As BinaryReader = New BinaryReader (ff).
Dim temp () As Byte.
Kurs = reader. ReadByte ().
Group = reader. ReadByte ().
temp = reader. ReadBytes (40).
FIO = UnicodeEncoding.Unicode.GetString (temp, 0, 40).
Spec = reader. ReadInt32().
temp = reader. ReadBytes (20).
DataR = _.
CType (UnicodeEncoding.Unicode.GetString (temp, 0, 20), Date).
Pol = reader. ReadByte ().
Kol = reader. ReadByte ().
M = reader. ReadBytes (5).
End Sub.
End Class.
' ΠΠ±ΡΡΠ²Π»Π΅Π½ΠΈΠ΅ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»ΡΡΠΊΠΎΠ³ΠΎ ΡΠΈΠΏΠ°,.
' ΠΎΠΏΠΈΡΡΠ²Π°ΡΡΠ΅Π³ΠΎ ΡΡΡΡΠΊΡΡΡΡ Π·Π°ΠΏΠΈΡΠΈ Π΄Π»Ρ.
' Π²Ρ ΠΎΠ΄Π½ΡΡ Π΄Π°Π½Π½ΡΡ ΡΠΏΡΠ°Π²ΠΎΡΠ½ΠΈΠΊΠ° — ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠΈ ΠΎ ΡΠΏΠ΅ΡΠΈΠ°Π»ΡΠ½ΠΎΡΡΠΈ.
Public Class TSpec.
Public Code As Integer' ΡΡΠ΅ΡΠ½ΡΠΉ Π½ΠΎΠΌΠ΅Ρ ΡΠΏΠ΅ΡΠΈΠ°Π»ΡΠ½ΠΎΡΡΠΈ.
Public Number As String = New String (««, 6).
' ΡΠ΅ΡΡΠΈΠ·Π½Π°ΡΠ½ΡΠΉ ΠΊΠΎΠ΄ ΡΠΏΠ΅ΡΠΈΠ°Π»ΡΠ½ΠΎΡΡΠΈ.
Public Name As String = New String (««, 100).
' Π½Π°ΠΈΠΌΠ΅Π½ΠΎΠ²Π°Π½ΠΈΠ΅ ΡΠΏΠ΅ΡΠΈΠ°Π»ΡΠ½ΠΎΡΡΠΈ.
PubliclenAsInteger = 4 + 7 + 200 ' ΡΠ°Π·ΠΌΠ΅Ρ ΠΏΠ΅ΡΠ΅ΠΌΠ΅Π½Π½ΠΎΠΉ.
Public Sub writeToFile (ByVal ff As FileStream).
Dim writer As BinaryWriter = New BinaryWriter (ff).
Dim tempstr As String.
If Number. Length > 6 Then.
Number = Left (Number, 6).
Else.
tempstr = New String (««, 6 — Number. Length).
Number = Number + tempstr.
End If.
If Name. Length > 100 Then.
Name = Left (Name, 100).
Else.
tempstr = New String (««, 100 — Name. Length).
Name = Name + tempstr.
End If.
Dim temp () As Byte = _.
UnicodeEncoding.Unicode.GetBytes (Number).
writer.Write (Code).
writer.Write (temp).
temp = UnicodeEncoding.Unicode.GetBytes (Name).
writer.Write (temp).
End Sub.
Public Sub writeToFile (ByVal ff As FileStream, _.
ByVal i As Integer).
ff.Seek ((i — 1) * len, SeekOrigin. Begin).
writeToFile (ff).
End Sub.
Public Sub ReadFromFile (ByVal ff As FileStream, _.
ByVal i As Integer).
ff.Seek ((i — 1) * len, SeekOrigin. Begin).
Dim reader As BinaryReader = New BinaryReader (ff).
Dim temp () As Byte.
Code = reader. ReadInt32().
temp = reader. ReadBytes (12).
Number = UnicodeEncoding.Unicode.GetString (temp, 0, 12).
temp = reader. ReadBytes (200).
Name = UnicodeEncoding.Unicode.GetString (temp, 0, 200).
EndSub.
EndClass.
' ΠΠ±ΡΡΠ²Π»Π΅Π½ΠΈΠ΅ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»ΡΡΠΊΠΎΠ³ΠΎ ΡΠΈΠΏΠ°,.
' ΠΎΠΏΠΈΡΡΠ²Π°ΡΡΠ΅Π³ΠΎ ΡΡΡΡΠΊΡΡΡΡ Π·Π°ΠΏΠΈΡΠΈ.
' Π΄Π»Ρ Π²ΡΡΠΈΡΠ»Π΅Π½ΠΈΡ ΡΡΠ΅Π΄Π½Π΅Π³ΠΎ Π±Π°Π»Π»Π° ΡΡΡΠ΄Π΅Π½ΡΠ°.
Public Class TBall.
Public Kurs As Byte ' ΠΊΡΡΡ.
Public Group As Byte' Π½ΠΎΠΌΠ΅Ρ Π³ΡΡΠΏΠΏΡ.
Public FIO As String = New String (««, 20).
Public Sb As Single ' ΡΡΠ΅Π΄Π½ΠΈΠΉ Π±Π°Π»Π».
Public len As Integer = 1 + 1 + 40 + 4 ' ΡΠ°Π·ΠΌΠ΅Ρ
` ΠΏΠ΅ΡΠ΅ΠΌΠ΅Π½Π½ΠΎΠΉ.
Public Sub writeToFile (ByVal ff As FileStream).
Dim writer As BinaryWriter = New BinaryWriter (ff).
Dim tempstr As String.
If FIO. Length > 20 Then.
FIO = Left (FIO, 20).
Else.
tempstr = New String (««, 20 — FIO. Length).
FIO = FIO + tempstr.
End If.
Dim temp () As Byte = _.
UnicodeEncoding.Unicode.GetBytes (FIO).
writer.Write (Kurs).
writer.Write (Group).
writer.Write (temp).
writer.Write (Sb).
End Sub.
Public Sub writeToFile (ByVal ff As FileStream, _.
ByVal i As Integer).
ff.Seek ((i — 1) * len, SeekOrigin. Begin).
writeToFile (ff).
End Sub.
Public Sub ReadFromFile (ByVal ff As FileStream, _.
ByVal i As Integer).
ff.Seek ((i — 1) * len, SeekOrigin. Begin).
Dim reader As BinaryReader = New BinaryReader (ff).
Kurs = reader. ReadByte ().
Group = reader. ReadByte ().
Dim temp () As Byte = reader. ReadBytes (40).
FIO = UnicodeEncoding.Unicode.GetString (temp, 0, 40).
Sb = reader. ReadSingle ().
End Sub.
End Class.
' ΠΠ±ΡΡΠ²Π»Π΅Π½ΠΈΠ΅ ΠΊΠΎΠ½ΡΡΠ°Π½Ρ ΠΈ ΠΏΠ΅ΡΠ΅ΠΌΠ΅Π½Π½ΡΡ ,.
' ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΠ΅ΠΌΡΡ Π² ΠΌΠΎΠ΄ΡΠ»ΡΡ ΡΠΎΡΠΌ,.
' ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»ΡΡΠΊΠΈΡ ΠΏΡΠΎΡΠ΅Π΄ΡΡΠ°Ρ ΠΈ ΡΡΠ½ΠΊΡΠΈΡΡ .
PublicConstNmaxAsInteger = 100.
Public Const PathUntitled As String = «Ρ:untitled.dan» .
Public Const PathTemp As String = «c:$$$$.tmp» .
Public Path As String.
Public PathSpec As String.
Public Path1 As String.
Public Path2 As String.
Public FName As String.
Public richName As String.
Public f1 As FileStream.
Public F2 As FileStream.
Public F3 As FileStream.
Public F4 As Integer.
Public F1_sp As FileStream.
Public N As Integer.
Public NSpec As Integer.
Public Pos As Integer.
Public Ind (Nmax) As Integer.
Public Del (Nmax) As Integer.
PublicButtonAsMsgBoxResult.
` ΡΡΠ½ΠΊΡΠΈΡ, ΠΊΠΎΡΠΎΡΠ°Ρ Π·Π°ΠΊΡΡΠ²Π°Π΅Ρ Π²ΡΠ΅ ΠΎΡΠΊΡΡΡΡΠ΅ ΡΠ°Π±ΠΎΡΠΈΠ΅ ΡΠ°ΠΉΠ»Ρ.
Public Sub CloseAllFiles ().
If Not (f1 Is Nothing) Then f1. Close ().
If Not (F1_sp Is Nothing) Then F1_sp.Close ().
If Not (F2 Is Nothing) Then F2. Close ().
If Not (F3 Is Nothing) Then F3. Close ().
End Sub.
End Module.
End Namespace.
ΠΠΎΡΠ»Π΅ ΠΎΠΏΠΈΡΠ°Π½ΠΈΡ ΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΠ΅Π»ΡΡΠΊΠΎΠ³ΠΎ ΠΌΠΎΠ΄ΡΠ»Ρ Declar Π½Π΅ΠΎΠ±Ρ ΠΎΠ΄ΠΈΠΌΠΎ ΠΈΠ·ΠΌΠ΅Π½ΠΈΡΡ ΡΡΠ½ΠΊΡΠΈΡ ΠΎΠ±ΡΠ°Π±ΠΎΡΠΊΠΈ ΡΠΎΠ±ΡΡΠΈΡ Π²ΡΠ±ΠΎΡΠ° ΠΏΡΠ½ΠΊΡΠ° ΠΌΠ΅Π½Ρ «ΠΡΡ ΠΎΠ΄». ΠΠ·ΠΌΠ΅Π½Π΅Π½Π½Π°Ρ ΡΡΠ½ΠΊΡΠΈΡ ΠΈΠΌΠ΅Π΅Ρ Π²ΠΈΠ΄:
PrivateSubmnuFileExitItem_Click (ByVal sender As System. Object, _.
ByVal e As System. EventArgs) Handles mnuFileExitItem.Click.
If (vbYes =MsgBox («ΠΠ΅ΠΉΡΡΠ²ΠΈΡΠ΅Π»ΡΠ½ΠΎ Ρ ΠΎΡΠΈΡΠ΅ Π²ΡΠΉΡΠΈ?», vbYesNo)) Then.
Decl.CloseAllFiles ().
End.
EndIf.
EndSub.