Problem with Try...Catch in the CF

[Vitani]

I'm having a very serious problem using Try & Catch in my Pocket PC project.

If I put in any exception catching into my code, when my program comes to call the method containing the Try...Catch it causes a MissingMethodException.

If I take/comment out all of the Try...Catch's the code runs fine, unless a real exception occurs, which is obviously where my delema lies.

If I catch exceptions, my program never works. If I don't, my program sometimes works. Both of which are unacceptable.

a (crap) example:

Imports System.IO
 
public shared sub Main() 
    ' This is where the MissingMethodException is created
    Process_Files()
end sub
 
public shared sub Process_File()
 
    Dim fs As New StreamReader("/file.txt")
 
    Dim sLine as String = fs.ReadLine()
    ' if I comment out the Try...Catch the Exception wont be created
    Try
        Dim i = Convert.ToInt32(sLine)
    Catch
        Console.WriteLine("Invalid File")
        Return
    End Try
 
    Console.WriteLine(sLine + " x 2 = " + i*2)
 
End Sub