Thanks for the guidelines. but after I completed the java language basics, which java technologies or frameworks you recommend to follow?

I am a beginner for Java programming. I started to self study by referring java documentation. But it is too complicated. But I followed language basics. After that I am in a trouble to select that , which java technologies to study. My dream is to be a java developer. Anyone can guide me?

Thanks for all of your comments. Only one has given a helpful word. Anyway I like to explain you. I am not a professional software developer. But I was a VB developer 10 years ago. Now it is too late to learn a new language. Because now I am in a differant field. and also I am in a developing country. These days I am developing a small software and I am using a cash drawer. But the problem is it has no serial interface. It has a cable with a RJ11 connector.

Dear All I am writing a simple program for a billing system. I use a cash drawer and a dot matrix printer. When I give a print command, I want to open that cash drawer tray. Can anyone help me to write the code for that? Thanks

Dear All, My printer is working with all softwares. But when I send a print from Vista picture viewer, it doesn't print. It happened after I format and reinstalled vista. Can anyone help me?

Hi All Any one can help me to setup a dyndns account in my ADSL router. I got a Intellinet ADSL Router. I setup a dyndns account. But I cannot log to the router through WAN.

Hi All Any one can help me to setup a dyndns account in my ADSL router. I got a Intellinet ADSL Router. I setup a dyndns account. But I cannot log to the router through WAN.

Hi thanks for your reply. Actually it is not for me. It is for someone else. He gave me to check it. I checked that manual. It has no mentioned anything about that.

Hi, I bought a DSL-2640T Wireless ADSL Router. There is a LED indicator for WLAN. But When I switched on, That indicator doesn't come. That mean, wireless is not working or we have to configure before it use? I have no any wireless network. Just I want to check that router. Please can anybody help me ?

I have some experience about LAN configurations. But I never done VoIP networks before. Now I have a reqirment to configure a VoIP network with 6 Computers and 6 IP Telephones. I am from out of US. But I need to connect that IP Phones to the US Land Lines. That means if anybody make a call from US we need to answer through that network. Can anybody give me an idea for this? Thanks

I guess, What he want. He has developed some methods(For Save, Edit, Delete) in his MDI Child form. He need to call that methods from his MDI Parent form. When he click a toolbar button (Located in MDI Parent) need to execute that methods. Am I Correct?

Fun http://www.onlanka.com/fun/techsupport.htm

Hi All, Your discussion has gone on a different way. Honestly, I tried to get some help for our students. If anybody like to help, I will give my contact details. I will tell you how I am going to do this. Thanks

Hi All, I am from Sri Lanka. There are plenty of Students, They are learning Computer as a subject in our Country. But They have no enough facilities like Computer books. We can buy latest computer books from only few book shops. But very expensive. Most peoples can't buy books, because of some times they have to spend their one month salary for a one book. If anybody like to help them, you can give your used/new or unnecessory books. Thanks

Hi All, Still I am looking for an answer for the following Question http://www.codeproject.com/script/comments/forums.asp?msg=1838855&forumid=1649#xx1838855xx[^] Can anybody help me?

Hi all, I am a beginner for C# and trying to study about ADO.NET. I wrote a simple application with a datagridview and three text boxes. I can populate data from table. Now I am trying to insert a record to a table. When I execute the following code, it is updating that table only a blank line. please can you help me to solve this problem? Or any other ways to update a record better than this? using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; using System.Data.SqlClient; namespace FundOrg { public partial class frmBankDetails : Form { private DataSet dsBank; private SqlDataAdapter da = new SqlDataAdapter(); SqlConnection myConnection = new SqlConnection(); private static frmBankDetails frmB = null; public static frmBankDetails Instance() { if (frmB == null) { frmB = new frmBankDetails(); } return frmB; } public frmBankDetails() { InitializeComponent(); myConnection.ConnectionString = System.Configuration.ConfigurationManager.AppSettings["dbcon"]; try { myConnection.Open(); } catch (SqlException E) { MessageBox.Show("Connection Erro : " + E.Message); } SqlCommand cmd = new SqlCommand("SELECT * FROM Bank_Details", myConnection); // BindingSource bsBank = new BindingSource(); da.SelectCommand = cmd; dsBank=new DataSet(); da.Fill(dsBank,"Bank_Details"); dgBankCode.DataSource = dsBank; dgBankCode.DataMember = "Bank_Details"; dgBankCode.RowHeadersVisible = false; dgBankCode.Columns[0].HeaderText = "Bank Code"; dgBankCode.Columns[1].Visible = false; dgBankCode.Columns[2].Visible = false; txtBankCode.DataBindings.Add("Text", dsBank, "Bank_Details.Bank_Code"); txtBankName.DataBindings.Add("Text", dsBank, "Bank_Details.Bank_Name"); txtAccNo.DataBindings.Add("Text", dsBank, "Bank_Details.Acc_No"); dgBankCode.ReadOnly = true; } public void SaveEntry() { SqlCommand cmdUp

oh,, I tried that AlfaClock. it is nice. no problem any more. Thanks

Hi All, I am using Windows XP Profesional. Everyday morning, When I start the computer, the system time has changed by exactly 30 minutes. It is a new computer and the battery is ok. What can be the reason for this? If anybody knows, please help me.

Hi All, If anybody can write a article for good programming practices, it will be very helpful. When we are trying to learn a new programming language(Like C#) , There are different, different ways to do same thing. But we have no idea , which way is better or more efficient. I request to write a article "Good programming practices ADO.Net with C#" Thanks

DataGridView1.RowHeadersVisible = false; thanks