How do i use "public" variables..?

[PT Exorcist]

i am using sockets and then with button1 i connect to another app...but then i need another button to close the connection...then i would need to make that the variable that points to the connection would be public so i can use it with the other button..how do i do that?

[PT Exorcist]

bmup

[Cander]

Public variable As Whatever

[PT Exorcist]

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

Public Listener As New TcpListener(21)
Listener.Start()

End Sub


it said:
C:\Documents and Settings\JBRANCO\My Documents\Visual Studio Projects\WindowsApplication3\Form1.vb(51): 'Public' is not valid on a local variable declaration.

[Shawn N]

Dimensioning a public variable has to be done at module level. Like right underneath the line that sets the class name.

[robbedaya]

Put your declaration of your public variable above your sub/function. Not in Your sub/function. This should work. You do not need another module or class module to declare a public variable.
try omthing like this:

Public Listener As New TcpListener(21)
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

Listener.Start()

End Sub

hope it helps