[RESOLVED] textfile as database

Hi,

I'm writing a simple program. The program will save 2 values, Website title and website URL. I normally use a database to store data, however this time if possible I would like to use a simple textfile.
I was wondering how I should initially save the data to the textfile to later recognize the website title and url.
Any advice is appriciated

Thanks

One way is a CSV file where each line in consist of the web site and the url separated by a comma.

If you want a way that requires less coding, but is also less efficient data storage, put all of the values into a datatable and call the table's WriteXML method. If you have multiple tables, I think the DataSet object also has a Read/Write XML methods.
kevin

Quote:

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Originally Posted by met0555

I would like to use a simple textfile.

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There are probably 100 different ways to do it, for just two string variables I probably wouldn't bother getting too fancy and just use some basic stuff , something like this,,

Code:

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Public Class Form1
    ' store title & url.
    Private websiteURL As String
    Private websiteTitle As String
    ' path & filename where data is stored
    Private websiteFilename As String = IO.Path.Combine(Application.StartupPath, "website.txt")

    ' Test Data Load:
    Private Sub Form1_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load
        ' get saved data, returns true if data file found.
        If LoadWebsiteData() Then ' show results in msgbox
            MessageBox.Show(websiteURL, websiteTitle)
        Else
            MessageBox.Show("No data file found")
        End If
    End Sub

    ' Test Data Save:
    Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click
        ' Set variables to something
        websiteTitle = "Visual Basic .NET"
        websiteURL = "http://www.vbforums.com/forumdisplay.php?25-Visual-Basic-NET"
        ' save the data, returns false if file save failed!
        If SaveWebsiteData() Then
            MessageBox.Show("File saved successfully!")
        End If
    End Sub

    Private Function LoadWebsiteData() As Boolean
        If IO.File.Exists(websiteFilename) Then
            Dim s() As String = IO.File.ReadAllText(websiteFilename).Split(CChar(vbTab))
            websiteTitle = s(0)
            websiteURL = s(1)
            Return True
        End If
        Return False
    End Function

    Private Function SaveWebsiteData() As Boolean
        Try
            IO.File.WriteAllText(websiteFilename, websiteTitle & vbTab & websiteURL)
        Catch ex As Exception
            MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error)
            Return False
        End Try
        Return True
    End Function

End Class

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@kebo and @Edgemeal
Thanks for your tips and sample code. I ended up using an access database since I realized i needed to do some SQL query "Select Distinct....", if I try to do that in a text file it may get messy.
But thanks for the help I will keep your suggestions in mind for next time.

Just to let you know that certain text files (eg CSV, XML, etc.) can be queried just like a database using ADO.Net... As long as you are using SELECT queries, you can still use the text files as your data-store. If you are planning to run UPDATE queries, however, then an actual database is easier...