Hi,
Suppose I have this code:
----------
Imports System.IO

Module Module1

    Sub Main()
        Dim TextFile As New StreamReader("c:\test.txt")

        Dim Content As String

        Do
            Content = TextFile.ReadLine()

            If (Content <> Nothing) Then
                Console.WriteLine(Content)
            End If
        Loop While (Content <> Nothing)

        TextFile.Close()
    End Sub
End Module
--------


I have created Module1.vb

In the main Form I created Button & TextBox.

My problem:
How I can return Data from the Module1.vb to the TextBox ?
it is the first tim i am trying to use ind understand Modules :(

THX

A module is just a class.  There is no concept of returning values with
classes.

Methods and properties can return values. So you can add a property or
method to your module, and have your form call it.

<hailco***@gmail.com> wrote in message
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Thanks Marina Levit , but can you give me example :(

thx

Are you saying you don't know how to write a method or property? In which
case you need to go back and read up before moving forward.

In your case, by the way, it doesn't look like you have a form or anything
like that. If this Sub Main is the main entry point of the application, then
the application ends as soon as this method completes. So the application is
done, I don't see what you are trying to do here.

Here is an example using your code. I modified it to have a function that
can return a string. Presumably, something else at some point is going to
call Module1.GetContent().

Module Module1

    Public Function GetContext() As String
        Dim TextFile As New StreamReader("c:\test.txt")

        Dim Content As String

        Do
            Content = TextFile.ReadLine()

            If (Content <> Nothing) Then
                Console.WriteLine(Content)
            End If
        Loop While (Content <> Nothing)

        TextFile.Close()

         Return Content
    End Sub
End Module

<hailco***@gmail.com> wrote in message
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Thank You For EveryOne
THX

Hail,

A module makes it possible to share code by all other modules and instanced
classes (objects).
(For the rest it is the same as any other code)

Therefore I would never write it like you but do (although I trie forever to
avoid modules and use instanced classes (objects) ).

Module Module1
    Public Function ReadMain(byval theFileName as string) as String
        Dim TextFile As New StreamReader(theFileName)
...
...
        Return Content
    End Function
End module

Now you can use this everywhere in your program as

Dim myreadedcontent as string = Module1.ReadMain("c:\test.txt")

I hope this helps,

Cor


<hailco***@gmail.com> schreef in bericht
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