I assume here that you must load the Listbox with the titles and On the Basis of your Document Title you
will able to update
load the Titles in listbox as
Public Sub Listboxdisp()
Dim sd As New SqlDataAdapter("Select * from tableName", Mycon.con())
Dim dt As New DataTable
sd.Fill(dt)
For i As Integer = 0 To dt.Rows.Count - 1
ListBox1.Items.Add(dt.Rows(i).Item("Title"))
Next
End Sub
may you can call this on form load or on any button click
On the Data Entry Side place a textbox so that whenever the user selects the title from listbox.. It gets filled do it as, on the listbox Selected index Changed Event
TextBox1.Text = ListBox1.Text
And then user can input the Require info, than can update
may this can help you.I have assumed the Title As the Primary key.
Implement this as per your Need