Question

i have created a class for creating database in android, but there are some compilation errors in this…..
I am not able to identify why these errors are coming.. My Code is

public DbHelper(Context ctx) { 
        try {
            db = ctx.openDatabase(DATABASE_NAME,null);
        } catch (FileNotFoundException e) {
            try {
                db =
                    ctx.createDatabase(DATABASE_NAME, DATABASE_VERSION, 0,
                        null);
                db.execSQL(DATABASE_CREATE);
            } catch (FileNotFoundException e1) {
                db = null;
            }
        }
    }

When i am opening database with “Context” object , it is giving me error that “openDatabase” method is undefined. ?

Answer 1

    Check out this link-

http://knightswhocode.com/wordpress/2011/02/android-sqlite-crud-methods-2/

This link explains open and create database methods and how to create database class. Similarly you need to create your class.Try using it!