None of this code should be in the event handlers. This stuff should be in its own method, called by the events handlers so you're not duplicating code all over the place. Your addition code should be getting the values of all the textboxes it needs to and adding them together, not just the one where the focus left the textbox or had the textbox value changed. It's "forgetting" the previous value because your total value is being reset to 0 every time the event handlers are called. Variables declared in a method only exist in that method and are destroyed when execution leaves the method. A guide to posting questions on CodeProject[^] Dave Kreskowiak

Any help pls

sorry i am not getting exception as i fixed it bec of a pb in sql query...

I got the solution of how to tackle and did it by doing SQL query again to be bit corrected..and now no exception... private void Form1_Load(object sender, EventArgs e) { string sql ="SELECT distinct ProductName FROM Products"; string sql2 = "SELECT DISTINCT Packing.PackingName FROM Packing INNER JOIN Products ON Packing.PackingID=Products.Packing"; DataSet ds=new DataSet(); try { database = new OleDbConnection(connectionString); database.Open(); } catch (Exception x) { MessageBox.Show(x.Message); } OleDbDataAdapter adp = new OleDbDataAdapter(sql, database); adp.Fill(ds, "ProductName"); adp = new OleDbDataAdapter(sql2, database); adp.Fill(ds,"PackingName"); foreach (DataRow dr in ds.Tables\[0\].Rows) { comboBox3.Items.Add(dr\[0\].ToString()) ; comboBox1.Items.Add(dr\[1\].ToString()); } But now in combobox1 i get the same values as in combobox3? :confused: I think so pb in foreach loop? Any advise please...

thanks Yusuf, i just want to see the product names in this comboBox thats all..and which will come from Products Table... regards, :confused:

Any help please...:confused:

THANKS Eddy

Please have a look at this website http://gridviewguy.com/CategoryDetails.aspx?categoryID=7[^] Thanks and Regards Sandeep If If you look at what you do not have in life, you don't have anything, If you look at what you have in life, you have everything... "

But why should i install SQL Server Express as I have already SQL Server Management Studio installed?

check out this videos, they will help you a lot to do what you want to do, the are in asp.net official website [http://www.asp.net/learn/videos/default.aspx?tabid=63#ajax](<a href=)[^]" rel="nofollow">http://www.asp.net/learn/videos/default.aspx?tabid=63#ajax[^][[http://www.asp.net/learn/videos/default.aspx?tabid=63#ajax](<a href= "New Window")[^]">^]

Here's a good place for you to start learning. MSDN New to Development? Video Series[^]

It has been awhile since I've done remoting....but you cannot run a server as a windows form. That is just not right. For a good primer, Ingo Ramer has a great book on remoting that will help you through your problems of creating a great server. Also if you google for remoting you can also find some examples. My services always ran under IIS so that allowed the IIS host to handle all of the connection issues and my classes existed as a service within the web server. However, the long term direction of Microsoft is to eliminate .NET Remoting so if it is at all possible you should move to using WCF instead for you deployment.

I got to the same point a couple of years ago. As already stated, brute force (check every move possible) is viable in TTT as the number of moves is quite small. You might also like to read up on AI algo's like AlphaBeta - there is LOADS of reading online about AI. My head got a bit swallowed up by it all and thats why I never got any further with my TTT game. But I did learn a hell of alot anyway. --- How to get answers to your questions[^]

PERFECT PERFECT IT WORKED THANKS A MILLION..THANKS THANKS

You are wellcome! I'm glad I could help!

J4amieC thanks for ur suggestion..This is not course work but something i need to build on kind of request. This will also develop my programming techniques as i am not very expert but trying to learn many things through different applications. :)

I know that application is same as mine but i dont know how to do registry things.. I mean how to save my data in registry? ok i think i am misleading everybody. Following what i have and what i want to do I have form1.cs which have different events and what i am doing on this form is adding some tasks in ListView. Now the next task is to add scheduling functionality to those tasks. How would you start implementing it? Can somebody please guide me the steps of tasks as how to add schedule functionality? Yes I need a kind of service which will run any tasks which were added in listview in Form1.cs. how would you implement that? Anu guidance please? :confused: