[RESOLVED] [2005] BinaryWriter question

[stimbo]

I've never used it before and now need to due to the amount of data that needs to be outputted takes too long from excel. I was just wondering if there is a quick way to say output the entire contents of a List (of Single). (I know it doesn't matter what the variable is - was just to clarify).

Just as an example: Here is a simple example of what I'm sort of dealing with:

Private Structure ImageData
        Dim XCoordinates As List(Of Integer)
        Dim YCoordinates As List(Of Integer)
    End Structure
 
    Dim Cases(4) As ImageData
 
 
        Dim myRnd As New Random
        Dim myCountX As Integer = 0
 
        For i As Integer = 0 To 4   'Populate with dummy data
            Cases(i).XCoordinates = New List(Of Integer)
            Cases(i).YCoordinates = New List(Of Integer)
            myCountX = myRnd.Next(150, 400)
            For x As Integer = 0 To myCountX
                Cases(i).XCoordinates.Add(myRnd.Next(20, 150))
                Cases(i).YCoordinates.Add(myRnd.Next(20, 150))
            Next
        Next  
 
 Dim myBinary As New IO.BinaryWriter(System.IO.File.Open("D:\My Documents\binary.txt", IO.FileMode.Create))
 
'I have to write the Count and store that info too?
'Do I just add a loop here and output the binary data? Or is there a better way to output all the data?
'i.e. Cases(0).XCoordinates.Output All Data   (or something) 
myCountX = Cases(k).XCoordinates.Count