20,285 Topics
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| | guyz i need your help. I want that everytime I press the ESC "ESCAPE key" there will be a message box popping out then will ask if I want to exit? then if I click the Yes button my Progrma Ends. I also used the form_closing event heres my code. …  |
| | Hi , I am new guy for this forum. i want to read and write the data from one system to another system. I will create firewall exception port no 54321. how to write the data from that port. and read date from that port in another system. |
 | Hi Everyone, Can you tell me how to change this code so the value in my DatePicker control will update to the database in this update statement? [CODE] strAttendanceUpdateStatement = _ "UPDATE Attendance " & _ "SET DateOfClass = " & DatePickerDateOfClass.Value & ", " & _ "Absent = " … |
| | Hi i have managed to connect vb.net to Microsoft database access but now i am struggling with the code to authentication log in. when i log in to the form i want it to display the user name in the label in vb.net form. Kind regards Ricardo |
| | Hi, Im trying to input a search box in my forms so that when I type in a customers name it will show there record. I've managed to do it in my transaction form, but not in any other standard forms. In my transaction form I've got this code: [CODE]Private … |
| | I dont where am going wrong but when i am programming i will make some changes to make code and form e.g add a button or something. Then when i go to debug my program my change dont appear and its been a couple of days and my changes still …  |
| | Hi, ok the problem is that when a button is click I want it to add 1 (+1) to a textbox. This process will keep on going on till I tell it not to...How would I just keep a running total of whats happening in the textbox...What I mean to … |
| | can anyone give or suggest system/s for every types/kinds of system that are listed below, i need to propose 6 systems for our thesis. for LMS (Learning Management System) for KMS (Knowledge Management System) for Embedded System for DMS (Document Management System) for DSS (Decision Support System) for Expert System … |
| | hi community, i really want to improve my ability in programming vb.net so can you help me improve it by giving me a task or a work to do? like teachers on schools?:$ ( though im not saying that im really good in programming and will be able to do … |
| | I'm trying to write an app in VB where a user can browse their computer, choose some images and have them display in a slideshow. A later feature will include an option for them to write text which will scroll across the screen - I haven't gotten to this yet. … |
| | hi everyone :) I hate to do this but I gotta.. This is what I want to do but dont have the foggiest about how to accomplish it! I have 4 forms..frmWeekOne, frmWeekTwo, frmWeekThree, frmWeekFour. These 4 forms are all added forms to my original project. what I need to … |
| | Hello, everyone..... its not an issue about how to connect to access using odbc since i did it already: [CODE] Imports System.Data.Odbc ...... Dim ODBC_CON As New OdbcConnection("dsn=DBMS Project") Dim ODBC_READ As OdbcDataReader Dim ODBC_COMM As OdbcCommand [/CODE] [CODE]although my problem is the code on how to select/insert/modify or update … |
| | i write this code to know if the combobox= any item in dataset.table("exemple") but is false what can i doing can you help me code: For i As Integer = 0 To ds.Tables("ligne").Rows.Count - 1 If ComboBox6.SelectedItem = ds.Tables("ligne").Rows(i) ..................... |
| | Hi all, I have created a Windows Forms application in Visual Studio.Net 2008. I have some group boxes on the form in order to section various controls on the page. At the bottom of my form is a group box containing a texbox used for display exception messages. I would … |
| | guys I need to populate all the values of a specific column in each rows of my table from my database. The specific column that i need is the "position",I'm using sqldatareader here's my code. I know that I need to use looping statements and the items.add properties of the … |
| | i want to record report printed date and time when user click on the crystal report print button (which is in the crystal report viewer control). is there are any event like click event.. for that crystal report print button. i want to keep record of printed report. i am … |
| | I am doing a project in college and I am not binding the database. I am connecting to it manually. i got the database to load and display, but can't create a new row or edit the database or delete a row. the code is here and could someone tell … |
| | What's this control called in VB.NET? I'm sure it's pretty obvious, just not to me! Thanks (image attatched) |
| | Hello, I'm working at a project and I want to add a MP3 song an play it when the program that i made will be started... any ideas? |
| | Ok first of all when I was reading a thread on Timers before this guy posted code for a timer and its really good, but only problem with it which I cant figure out is that when I run the program the Msgbox("You have run out of time")..Which is from … |
| | I am battling with this code. I want to open a word document from a button and want the document (attendance register) to be available to resources once compiled and using on CD from another PC. At present having issues getting it right!!! [CODE]Public Class Form2 Private WordApp As New … |
| | Hi Everyone, I would like to know how to make a DataView global to a particular form. The DataView is currently created and returned from a function within a public class residing in another .vb module. All help will be appreciated. Thanks. Truly, Emad Here's what the code in the … |
| | Hey guys, Once again i need help and this time i have no idea how to do it. I would love it if someone could help me out here =) . Basically what i want to do is open a txt file using openfiledialog which i have set out and … |
| | So I have just started vb.net and I am making an emailer but I want to know how I can use a combobox or checkbox to automatically add @gmail.com or @ live.com. This way the user only has to enter there username for there specified email |
| | hello everyone i had created 5-6 crystal report in my vb.net project with back end sql server 2005 and i had given my path for crystal report. after this i had creted setup and deployed at customer machine but there it dosn't shows any report instead of it gives an … |
| | Hi experts I m creating a project in vb .net I have dataset xsd and a crystal report file when in xsd file I add any one table , in crystal report “database Field/ Project data/ADO .NET dataset/” show table & fields but when I add any more table or … |
| | The way my code is now its all basically in one class and I want to move different functions into other classes to organise it a bit. What is the best way to do this as I have been having problems - I was just bringing in a new Main … |
| | Hi all, I am really stuck in FarPoint Spread. I have a FarPoint Spread in my WinForms. In the run time I am putting the values in the Spread to do some calculation. But I want to know how I can export / save the data that I have enter … |
| | I found some example codes, but I don't know the meaning of 1.0f in this code. Anyone know the meaning pls advise. e.Graphics.PageUnit=GraphicsUnit.Inch Dim dpix As Single = e.Graphics.DpiX Dim dpiy As Single = e.Graphics.DpiY Dim p As new Pen(Color.Black,3) Dim mx As new Matrix([B]1f[/B]/dpix,0,0,[B]1f[/B]/dpiy,0,0) p.Transform=mx e.Graphics.DrawRectangle(p,[B]0.5f[/B],[B]0.5f[/B],1,1) |
| | code for saving javascripts info in data base whats the procedure rishi waiting for ur reply<EMAIL SNIPPED> sql server 2005 database vb.net |
| | I've been trying for hours to do this and can't figure it out.. I'm trying to add a new record to a table in my local database.. Heres the SQL code im using at the minute.. I keep getting this error "The data was truncated while converting from one data … |
| | hi all :) Newbie here. Just wanna know if it is possible to make a pop up box, that is actually used for a little note holder instead of a premade message box? and if so..can you tell me how to accomplish this? I am wanting to attach it to … |
| | Hi Friend how we can capture webcam image from our vb.net 2005 Application pzl it's really urgent... |
 | Hello ^^ I have been working on this for a long while now, I have added a Windows media player that I hide in the Background of my application window(form) . and lets say its named "Player" Player. "WHAT" = gets me the Original length of the Audio file being … |
| | How could I add array values and populate the results in a specified text box?Then repeat for each line after. Then get a final total. Any help would be very appreciated. For example: 1 2 3 4 5 (15)-text box 1 2 3 4 5 (15)-text box 2 4 4 … |
| | Hi, currently making a game for school and need some help,the game is a shorter version of blackjack, the card values are in an array, and they are 1 to 11,the dealer and the player get dealt two cards each at the start and then a third later, you can …  |
| | Hello, If I wanted to pass the two arrays below into a function and multiply them and return the two dimensional array how would I go about doing that? If anyone can give me an example I'll go with that. Thanks! [CODE]Public Class frmTotalDailySales Dim ItemCost() As Decimal = {12D, … |
| | Hi im trying to run "ipconfig /all" in vb this is the code i have but the window closes down after it has completed the command is there away to keep the window active until the user wants to close it? [CODE]Dim Command As String Command = "ipconfig /all" Shell("cmd … |
| | Dear all Members I am trying to customize the default binding navigator as i inherit it to my own class and add some buttons to it. every thing gos fine and great as i want it, but the problem is when i change any thing in the AddStandardItems() method class … |
| | Hi, I am building my first VB2008 application and I am trying to figure out a way to make some check boxes being checked when an entry from a combo box is selected on top of these check boxes. More specific, I am trying to describe the services offered in … |
| | hi experts i m facing a problem , i m using these code for inserting data, but showing error “[B][U]The Conversion of the char data type to a date time resulted in an out-of-rang date time value . The Statement Has been terminated[/U] [/B] “ Their is "[B]ro_date[/B]" is [B]datetime[/B] … |
| | Hello, I am trying a better way to write what I have coded below, the idea is I have a one dimensional array with set values and a rectangular array that gets the number of items entered each into a text box. 1. Is there a simpler way to get … |
| | When entering a value in dgv I want the Tab key to fire a routine. Works out ok only thing is I have to hit the Tab twice before it fires. Don't know why, is there a way to prevent it, so that I have to hit the Tab key … |
| | Hi everybody, I am kind of new to vb.net and have some problems with images. I need to show multiple images but the amount can be variable. So I know there is some kind of picturebox in vb.net to show an image. But how can I show multiple images without … |
| | Hello Folks, I have developed a s/w on vb.net2008 and want to make a setup of it so that my client could easily install it in her system without having .net framework installed in it. If anybody could provide me a step by step method i would appreciate. Regards Indranil … |
| | Hello all, I've developed an application for mobile devices that, upon being shut down, continues to show the loading animation for an infinite amount of time. However, I have noticed that once you click on something else, i.e. open another window or folder the animation disappears and does not reappear … |
| | Hi Everyone, Can you tell me how do I set up create Insert, Update and Delete commands for your a DataAdapter? I'm using a DataGridView to allow the user to view, change and delete data rows and would like to be able to save any changes made in the grid … |
| | Im trying to work out how to do a project called pig latin in vb.net 2003... so far I've gotten it to work for a single word. If there are spaces it still acts like there is only one word with the rules (ex: monkey stuff = onkey stuffmay) I …  |
| | [code]Public Class Form Private Sub Form_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load AxMSComm1.CommPort = 2 ' Set the port number AxMSComm1.Settings = "9600,N,8,1" ' Set UART parameters AxMSComm1.PortOpen = True 'MSComm1.Output = Chr$(27) & Chr$(&H65) End Sub Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) … |
| | Hey Guys and Gals, I'm stuck on a little project im doing myself at home,I need to randomly pick an element from an array and I can only use that element three times,I can randomly pick the element but how do I go about only using it three times,if any … |
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