Android Mobile Device Connection with PC Application written VB NET

Create a Listener on your android application

Heres an example code: http://davanum.wordpress.com/2007/12/15/android-listen-for-incoming-sms-messages/[^]

Write VB.NET Web Service or WCF Service, Below is a WCF Service example:
http://fszlin.dymetis.com/post/2010/05/10/Comsuming-WCF-Services-With-Android.aspx[^]

Post the message to the WCF Service as outlined in the example.. (By converting the received sms into an object i.e. the same working mechanism in the Vehicle class outlined in the example)

And you should be fine..

If you are talking about communicating to a native VB.net Application it is impossible, it is only possible via Web Services

Good luck :)

Class.forName(driver).newInstance();

NOT FOUND EXCEPTION


HOW YOU ADDED ARE YOU SURE THIS WORK
THANKS FOR ANY HELP

try below code :include jtds lib in android project.

try {
        String driver = "net.sourceforge.jtds.jdbc.Driver";//
        Class.forName(driver).newInstance();
        
        connectionString = "jdbc:jtds:sqlserver://databaseip:port/databasename;encrypt=fasle;user=username;password=password;

        System.out.println("temp is : "
                + System.getProperty("java.io.tmpdir"));
                connection = DriverManager.getConnection(connectionString,
                username, password);

        stmt = connection.createStatement();
                return;
    } catch (ClassNotFoundException e) {
        errorMassage = e.getMessage();
        System.out.println("Could not find the database driver "
                + e.getMessage());
        e.printStackTrace();
    } catch (SQLException e) {
        System.out.println("Could not retrieve database metadata "
                + e.getMessage());
                errorMassage = e.getMessage();
        e.printStackTrace();
    } catch (IllegalAccessException e) {
        errorMassage = e.getMessage();
        e.printStackTrace();
    } catch (InstantiationException e) {
        errorMassage = e.getMessage();
        e.printStackTrace();
    }