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  • Users: Mike2020
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  1. Mike2020

    Object Reference is not set to an instance of object....

    Hi Folks, I develop a .NET web application, it run just find on my old machine. Now I copy/move it to other machine/server. Both machine have have framework version v1.1.4322, and of course both have Visual Studio .NET. But when I run the application on the new machine, I get this error...
  2. Mike2020

    StringBuilder

    Thank You so much folks. Mike
  3. Mike2020

    StringBuilder

    Hi, I want to use StringBuilder to concatenate the strings, but I can't find the StringBuilder method in the list. I have .net 1.1 version. Do I need to Imports or Reference and class? Thank you so much for the help. Ming
  4. Mike2020

    How to run a dos base application from the web

    Hi, I followed your way, however, each time I click on button to launch the application, it just give me a been sound, and stop, then I tried on the simple notepad.exe, and it doesn't work neither. So I think there must be something missing/wrong with it. I already the right to read and...
  5. Mike2020

    How to run a dos base application from the web

    Sorry, miss you question, I want to run on the server. Mike
  6. Mike2020

    How to run a dos base application from the web

    When user press to Go button, it will run this code, and I expect it will start lauching the dos base Apphire.exe application. But when I click on the Go button, it seem like loading the file, and then stop and nothing happen, the Apphire application didn't launch. I still look around at...
  7. Mike2020

    How to run a dos base application from the web

    Oh no, I want to use in ASP.NET, but I tested it, and it doesn't work. Do you know any other way?
  8. Mike2020

    How to run a dos base application from the web

    Thanks ca8msm, however, some how that it doesn't work in either way. I don't know is that because it is a dos base appplication, so it can't run on the web. Mike
  9. Mike2020

    How to run a dos base application from the web

    Hi, I want to launch the dos base Chi-Square Test application from the web application. How can I do that? Thanks.... Mike
  10. Mike2020

    Set print layout to landscape

    Hi, I try to set the print layout to landscape when user print. I have this code in my asp/html file, but it somehow doesn't work. <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN"> <HTML> <HEAD> </head> <style type="text/css" media="print"> @page {size: landscape;} </style> <BODY...
  11. Mike2020

    Array question

    Yes, I work it. Thanks
  12. Mike2020

    Array question

    Hi chessbot: Hey, thank you so much, you are correct, I just forget about that. :) Thank you so much... Mike
  13. Mike2020

    Array question

    Hi all, I try to expand my array by doing this. for(int x=0; x < account.length;x++) { //System.out.println("in For loop,AccountNumber:"+ account[x].getAccountNumber()); int anumber = account[x].getAccountNumber(); if(anumber == Anums) { Match = "true"; aindex = x...
  14. Mike2020

    Weird problem.

    Hey Folks, Thank you so much..... I really don't know why it uses this way to do comparation, and it work. Thanks again. Mike
  15. Mike2020

    Weird problem.

    Hi, I get into a weird problem that I really don't know what happen. I get the string from the vector, the string have something like this: CreateAccount 1 2000 CreateAccount 2 3000 CreateAccount 3 3300 As you can see, I do a split on the string to get the CreateAccount out of the string, and...
  16. Mike2020

    How to Lock Table before Adding record

    Thanks... Actually, I just found out what wrong with it. I use the same Variable like SQLquery, over and over. I didn't have this problem before in other db. But some how the ORACLE doesn't like it. So the problem occurred. SQLquery = "INSERT INTO TABLE..." Thanks Anyway... Mike
  17. Mike2020

    How to Lock Table before Adding record

    the parent records is unique key, PK. The each person enter a record, there is one record for the parent, and one for the child and the child record need to have FK of the parent's PK. The problem is that two records of the child table get the same FK of the parent.
  18. Mike2020

    How to Lock Table before Adding record

    By the way, this is web base using ADO.
  19. Mike2020

    How to Lock Table before Adding record

    Hi, I get into a problem that, 2/more users enter a record into a parent table, then get the the PR from the parent table, and add the record into a child table. After adding the record. one of the user's record will get all the child records, and the other have no child record. I wonder is...
  20. Mike2020

    Subtract element from Array.

    Hi sedj, Thank you for your help. I did modify your suggestion, and it work. Thanks again Mike

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