4,457 Topics
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| | Hello, I have a datagrid and I want to delete selected row from that grid. It is working fine upto this. but I want to add some advance functioning with msgbox YES-No buttons. If user select some row and click on delete button, A msgbox with YES/No options appears. If … |
| | hi, i am trying to copy all the data from two columns from two different tables to another table. the problem is when i use insert statement for the second time it does not copy the data from the two columns. i was able to insert two columns from loanTable2 … |
| | What is a driver? A driver is a program that controls a particular type of device that is attached to your computer. It consists of software code that allows your PC's operating system to interact with a hardware device. Every driver performs a different function due to the fact that … |
| | Hello All, My name is Artie77 and I am an apiring geek....just wanted to say hello to the DaniWeb Community...I hope to one day be a major contributor to this forum and I hope that I can draw on your knowledge to become the best possible developer I can be …  |
| | Hi all, I have a very annoying problem with adding new records to my Access Database, I'm not getting any syntax errors but there's obviously a symantic error of some kind causing this headache. I've been developing an RFID system for two months now and spent the last four weeks … |
| | I create a simple data base table using Microfoft SQL Server 2005 and i want to display this simple table as a hole in my form.I use DataSet and DataAdapter to communicate with my SQL data base.i try to pull all the record at data base in to the DataSet …  |
| | I'm embarrassed to say the type of laptop bec. of its age, but I only paid $100 for it. It's a Dell Latitude D600 and the graphics sometimes (like now) and basically any time it's cold outside (temp inside is 66 F but it seems to do better at higher …  |
| | I am trying to use my textboxes and checkedlistboxes to insert data to a ms access database that is local just as a preliminary step to get my app running to show what it can do. I have connected to the database through the datasource connection in Visual studio 2008 … |
| | So i have tried basically 30 different methods of going about this all with different errors in every form and fashion. Basically all im trying to do is write to my database in some form or fashon. Im having no problems reading from it but i need to change some … |
| | Friends, Exploring a Model Based Open Source testing framework, Written in Python, called PyModel. [url]http://staff.washington.edu/jon/pymodel/www/[/url] I am trying hard to start using it, but no success. Can any one let me know where to place these files and how to run them ? Thanks in Advance. Regards S |
 | Hello. I'm trying to serialize a class that implements Serializable and a Runnable. My class has a transient Thread object as a field that is created and started after the restoration of my class(object). This is proven possibile by a tutorial from Oracle, [URL="http://java.sun.com/developer/technicalArticles/Programming/serialization/"]here[/URL]. But i fail to compile my … |
| | I am looking for a freeware/open source equivalent of FL Studio 7. Meaning something that can create music using the computer, and can save to mp3. It would need a guitar, bass, and drums kind of feature. I need a freeware one because, frankly, I can't afford the $1000 to … |
| | I'm currently working on a small bank account register program for myself (just to help me get aclamated to vissual studios) and I was doing ok until I put in the add new database and add new account pages. I wrote code that takes the blank database copies it and … |
| | Dear guyz, I am creating a file archiver/extractor(like tar), using POSIX API system calls in C. I have done part of the archiving bit. I would like to know if any one could help me with some C source code(using above) to create [B]a file header for a file in … |
| | This should be an easy one but I am missing something and have been working on this for two days now. I am trying to insert a date/time in a short date format (date/time mm/dd/yyyy) into an access database and I get the "Data type mismatch in criteria expression" every … |
| | Hi All, I have had some reall problems with this. I have a form with a datagridview, now I can add new records and the dataset will update fine, but it wont update when I want to delete a record. Please see below my code. [CODE] Imports System.Data.SqlClient Public Class … |
| | Hi Friends well i m developing an application into asp.net database is access now i want to show a particular record into 1 textbox names txtbox1 here is code plz give me code that i can show record into textbox [code] Imports System.Data.OleDb Partial Class Default123 Inherits System.Web.UI.Page Protected Sub … |
| | Hi, I've been having issues with this for the last 4 hours and I don't know what to do. Basically I'm using an MS Access database to store information on a movie collection, however I do NOT want to use the crappy controls microsoft has for populating and navigating databases, …  |
| | i trying to make a code to Delete and Update Access 2007 database after remove a selected item from a listbox in VB 2008. [using "Remove" button that i create] pervious i already make a button to View data from database and Remove from listbox. but i don't know how … |
| | Please Help me with my update on vb.net 2008!It's quite a simple code but when it comes to it tells me Syntax error in Update.The problem is where i highlited.Please help [code] Imports System.Data Public Class frmgoods Dim Con As New OleDb.OleDbConnection Dim dbprovider As String Dim dbsource As String … |
| | [B]intro: [/B]i'm a 19yr old in 3rd yr doing btech in computer science. i chose to graduate in that coz i was interested in computers and programming,not like other brickheads wanting to do mba after a technical graduation. ok, in the last 2 yrs i've progressed only as much to … |
| | search data in listview by using a textbox, this is my code sample cos i have been able to display data in access on listview so i want to perform a search function... Imports System.Data Imports System.Data.OleDb Public Class Form9 Dim Passport As String = "" Dim searching As Boolean … |
| | I am new to Java and having an issue with it. My website currently works when run on my desktop but once it is uploaded it is not working correctly. Specifically the javascript does not seem to be working once I upload it. What it is supposed to do is … |
| | [code] Imports System.Data Public Class Section Dim con As New OleDb.OleDbConnection Dim ds As New DataSet Dim da As New OleDb.OleDbDataAdapter Dim dv As New DataView Dim inc As Integer Dim maxrows As Integer Dim cmd As OleDb.OleDbCommand Dim constr As String Private Sub Section_Load(ByVal sender As System.Object, ByVal e … |
 | When I was studying computer programming in college many years ago, I didn't imagine that our work could impact lives, particularly in a negative way. We've heard reports (mostly true) of death, dying, and destruction as a result of software problems, such as the time a plane flew right into … |
 | [ATTACH=RIGHT]18613[/ATTACH]The term Net Neutrality has been the subject of heavy discussion for the past several years. The freedom to go where and when we want to on the internet is about to slip away. Big telecoms and internet giants like AT&T, Comcast, Verizon, Time Warner and even Google have met … |
| | Hi there, for a serious amount of time i've been struggling with this same issue, I did find some answers but non sufficiant. Maybe someone could lend me a hand? Allow me to illustrate my situation; I'm pretty new to VB.net, a whole lot is left for me to learn. … |
| | Hi im having trouble linking my database. I dont understand what ive done wrong and keep getting the following message: Syntax error in FROM clause. at System.Data.OleDb.OleDbCommand.ExecuteCommandTextErrorHandling(OleDbHResult hr) at................................... My code ive used is: [CODE] using System.Data.OleDb; namespace coursework2 { public partial class Form1 : Form { public OleDbConnection Coursework2; … |
| | i am doing onine railway reservation project .i have taken a ticket booking form where user can enter passenger detail .i have taken 6 textboxes for name,dropdownlist for age,berth,sex,class. i have written following code for ticket booking but this code is not working when after entering details this code does …  |
| | Hello! At school we created a project and it works fine. I wanted to create my own project, it's practically identical to the school project, so i copy paste the code, and modify it to my needs. Everything works fine, i can add data in C-sharp DataSet, but when i …  |
| | Dear All, My boss has asked me to implement a project that includes writing a "mobile code" using java programing language. This code will be transferred on the network of nodes ,going from the source code node to other nodes, and at a point returning to it with certain information. … |
| | Hi, I want to save datagridview data in Excel sheet as per user spcify the location for that I write some code but It's not working properly. If I spacify the location in the code then It alway overwite the data on previous data. In Savedialog Box when I spcify … |
| | Every time i try to run this codei get the following error: "'System.Data.DataRow.Protected Friend Sub New(builder As System.Data.DataRowBuilder)' is not accessible in this context because it is 'Protected Friend'. " this is my first time to insert using oledb and the With method. [CODE] Imports System.Data.OleDb Public Class frmAddd Dim … |
| | I want to use a progressbar to show that I'm retrieving the records from the database so that the user wont be confuse if the program is still running or not. Here's my code. Please help me.. [CODE]Private Sub Form1_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load cs … |
| | Hi, I have a datalist which contains a linkbutton. The LinkButton is populated with templatename which is a field from my Database table. My LinkButton has an onclick event which attempts to populate the clicked templatename's value into my textbox (called txttest). Here is my front-end code:- [CODE]<form id="form1" runat="server"> … |
| | Hi, I have a requirement to create instant messaging via Java that can be accessed through the web browser and can communicate with MSN, ICQ, Yahoo, GTalk and AIM. Can you advise which is the best open source IM that I can look at to get things started? Thanks for … |
| | hi everyone i want a solution for this. i tried to check a all data from datbase table using dataset with a foreach loop. but this logic check only first row not below that so any one help me to solve this problem so i can check all rows from … |
 | I want to bring data from certain cells in an Excel workbook into a datatable. The Excel is 97 - 2003 and is in \Box_zero.xls. The code snippet below gives an error "Could not find installable ISAM". From what I see in the literature, this error often means that there … |
| | Hello,everyone.Im doing the same project as Slash12 source:[url]http://www.daniweb.com/forums/thread331507.html[/url] I thought the data structure I constructed is correct but I don't know how to test it until my search function works. The errors i have now are: TypeError:__init__() takes exactly 3 arguements(1 given) for i in range(len(board)) has no len() TypeError:object …  |
| | hello ive problem which is every time i click search(by name) n then the next thing i click save, (after save and update my data), the button previous,next,first,last doenst work, the save button function also doesnt work. but when i click search(the name), n then the next i click the …  |
 | Afternoon All, I have ran into a problem that i cant get my head around, I have the following code(see below) this all works fine if there is a imgID ='5' but if there isn't a record in the sql table with the imgID 5 then i get the following … |
| | Any suggestions on open source project i can contribute to or begin on my own? Nothing complicated - am just a beginner and would like to improve my knowledge.  |
| | Ok, so i have an assignment due in 9 hours, its about computing the shortest paths from a vertix input by the user to all other vertices. The adjacency matrix is supplied from a text file, so I have done the following code: (Some of it was given for me … |
| | i have this insert code and its giving errors because there is something wrong with the connection string. [CODE] Dim MyConnection As SqlConnection Dim SqlString As String = "INSERT INTO items_table (item) VALUES ('" & Me.txtItem.Text & "')" 'Dim data_base As String = " Data Source=.\SQLEXPRESS;AttachDbFilename="C:\vb2008\Visual Studio 2008\Projects\morevariables\morevariables\App_Data\test_db.mdf";Integrated Security=True;User Instance=True" … |
| | I am using JSF with trinidad. I need a popup on click of a commandLink. But the pop up doesnt work..i,e it doesnt open in the browser. The popup blocker if off and I have also reset the browser settings. Also the same problem exists with <h:outputLink value="javascript:popupWindow('watchList.jsp')"> <tr:image source="#{msgs.editImg}" … |
| | New to the site, thought it would be good to open up a source to some tech gurus so I joined up. I'm in the process of becoming certified in a few tech fields such as A+, Cisco, Unix, a few other interests as well. I'm also in the process … |
| | I have a project to do and I'm pretty lost on it. The purpose of the project is to make a game like quoridor, but for this part you only need to have your program ready walls from a file (Walls are given in the format of: (startx, starty)(endx, endy) … |
| | Hi everyone... this is my first post... so I would be quite descriptive I am working on a Web App which is a Helpdesk Solution and is based on PHP and interacts with MySQL, MSSQL, Oracle, Postgres SQL... we also support Linux based and Windows based installation... There is quite … |
| | I had this in another board but after takin a second look I think this is where it belongs, in any case. ------- How can I preceed the ticker with ND News: using hex color #FF0000 ? Everything I have tried, as far as placing the text goes doesnt work, … |
| | Wouldn't it be nice if you could track Gmail messages about specific features and bugs from within your defect tracking system? You can if you're using the open-source SugarCRM, thanks to a team of Italian developers that today launched [url=http://www.sugarforge.org/projects/dolcegmail/]DolceGmail[/url]. The new plug-in for Firefox links Google's browser-based e-mail system … |
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