首先感谢您阅读本文，过去四个小时我一直在努力解决这个问题。
本质上，我正在构建一个应用程序，用户在其中输入：日期、姓名、电话号码和教师姓名到一个简单的 csv .txt 数据库文件。我已经完成了所有工作。
现在我需要做的就是以某种方式将详细信息组合在一起，并与其他条目分开。
我现在想通过冒泡排序按日期对这些分组的详细信息进行排序，然后将其保存到另一个文件中。当我说排序时，我希望其他细节与日期一致。
输入到应用程序的日期必须是：(yyMMddhhmm) 例如：1308290930 = 9:30 on 29/08/13
我可以发布我到目前为止所做的事情。
Public Class Form2
Dim currentRow As String()
Dim count As Integer
Dim one As Integer
Dim two As Integer
Dim three As Integer
Dim four As Integer
Dim catchit(100) As String
Dim count2 As Integer
Dim arrayone(50) As Integer
Dim arraytwo(50) As String
Dim arraythree(50) As Integer
Dim arrayfour(50) As String
Dim bigstring As String
Dim builder As Integer
Dim twodata As Integer
Private Sub Form2_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'Me.RichTextBox1.LoadFile("D:\completerecord.txt", RichTextBoxStreamType.PlainText)
Using MyReader As New Microsoft.VisualBasic.FileIO.TextFieldParser("D:\completerecord.txt")
MyReader.TextFieldType = FileIO.FieldType.Delimited
MyReader.SetDelimiters(",")
Dim currentRow As String()
Dim count As Integer
count = 0
While Not MyReader.EndOfData
Try
currentRow = MyReader.ReadFields()
Dim currentField As String
For Each currentField In currentRow
' makes one array to contain a record for each peice of text in the file
'MsgBox(currentField) '- test of Field Data
' builds a big string with new line-breaks for each line in the file
bigstring = bigstring & currentField + Environment.NewLine
'build two arrays for the two columns of data
If (count Mod 2 = 1) Then
arraytwo(two) = currentField
two = two + 1
'MsgBox(currentField)
ElseIf (count Mod 2 = 0) Then
arrayone(one) = currentField
one = one + 1
End If
count = count + 1
'MsgBox(count)
Next
Catch ex As Microsoft.VisualBasic.FileIO.MalformedLineException
MsgBox("Error Occured, Please contact Admin.")
End Try
End While
End Using
RichTextBox1.Text = bigstring
' MsgBox("test")
End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim NoMoreSwaps As Boolean
Dim counter As Integer
Dim Temp As Integer
Dim Temp2 As String
Dim listcount As Integer
Dim builder As Integer
Dim bigString2 As String = ""
listcount = UBound(arraytwo)
'MsgBox(listcount)
builder = 0
'bigString2 = ""
counter = 0
Try
'this should sort the arrays using a Bubble Sort
Do Until NoMoreSwaps = True
NoMoreSwaps = True
For counter = 0 To (listcount - 1)
If arraytwo(counter) > arraytwo(counter + 1) Then
NoMoreSwaps = False
If arraytwo(counter + 1) > 0 Then
Temp = arraytwo(counter)
Temp2 = arrayone(counter)
arraytwo(counter) = arraytwo(counter + 1)
arrayone(counter) = arrayone(counter + 1)
arraytwo(counter + 1) = Temp
arrayone(counter + 1) = Temp2
End If
End If
Next
If listcount > -1 Then
listcount = listcount - 1
End If
Loop
'now we need to output arrays to the richtextbox first we will build a new string
'and we can save it to a new sorted file
Dim FILE_NAME As String = "D:\sorted.txt"
If System.IO.File.Exists(FILE_NAME) = True Then
Dim objWriter As New System.IO.StreamWriter(FILE_NAME, True)
While builder < listcount
bigString2 = bigString2 & arraytwo(builder) & "," & arrayone(builder) + Environment.NewLine
objWriter.Write(arraytwo(builder) & "," & arrayone(builder) + Environment.NewLine)
builder = builder + 1
End While
RichTextBox2.Text = bigString2
objWriter.Close()
MsgBox("Text written to log file")
Else
MsgBox("File Does Not Exist")
End If
Catch ex As Exception
MsgBox(ex.Message)
End Try
End Sub
End Class