OpenFileDialog XML app.config database location

[vttech]

I have an xml file create in the IDE called app.config that stores
the location of my database for my app THanks Spebby

<connectionStrings>
    <add name="DatabaseConnection"
        connectionString="Provider=Microsoft.Jet.OLEDB.4.0;Data Source=
        M:\VB_NET_2005\TimeSheet\bin\Debug\TSDB.mdb"
        providerName="System.Data.OleDb" />
  </connectionStrings>

I create a an OpenFileDialog that I create that will get the location of the database

Dim OpenDialog As New OpenFileDialog

        OpenDialog.Title = "Open Database"
        OpenDialog.Filter = "Microsoft Access Database (*.mdb)|*.mdb|All Files (*.*)|*.*"
        OpenDialog.FileName = ""
        OpenDialog.FilterIndex = 0

        OpenDialog.InitialDirectory = "C:\Program Files"

        OpenDialog.CheckFileExists = True
        OpenDialog.CheckPathExists = True

        If OpenDialog.ShowDialog() = System.Windows.Forms.DialogResult.OK Then

            '(OpenDialog.FileName)

        End If

My problem is how do I use the OpenDialog.Filename to edit the XML file and change the path of the database?

example how to change the path from
M:\VB_NET_2005\TimeSheet\bin\Debug\TSDB.mdb to the string stored in OpenDialog.FileName

Newbie in search of knowledge

 

[PankajBanga]

is this 2005 or 2003?