20,284 Topics
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 | Howdy Folks, I'm working on a program that does a bit of color-coding in a datagridview. My problem is that when a row is selected, the color-coding goes away since the normal behavior for the datagridview is to change the back-color to blue and fore-color to white. What I want …  |
| | Hi, I am using VB 2008 Express to connect to an Access 2007 database. I have a combo box named cboYEARMONTH that is populated by the database. I have this part working great. When the user selects a YEARMONTH with the combo box I want the SelectedIndexChanged event to initiate … |
| | Hi everyone, I hope you can help me. I am using vb.net and trying to delete a row in an access database. Firstly, I find the row and confirm there's record. If there's a record I ask for deletion. I am using the values submitted via a text box. Here … |
| | Need a simple way to play a wav file on my form...HELP! |
| | am using sql 2005 and vb 2008.i need to compare dates and select matching records betweem a selected date range.say records between 11/13/2010 and 11/20/2010.e.thing is working ok except when it comes to selecting dates between 11/1/2010 and 11/9/2010.this is happening because when am retrieving the dates from database,its being … |
| | I'm just trying to make a cash till and something is wrong because when i try to execute it it just freezes. I think something is wrong with my loop, also i don't know how to refresh my sale total when i click clear order. It clears it but when … |
| | Hello all, When you first open a professionally made application a dialog box appears with an "install wizard" that lets the user install the program to a specific destination on the hard drive and among other thing change some settings. How do you make one of these using visual basic … |
| | Hello all, In lots of applications there are copy,cut,and paste buttons where the user can highlight some text and click "Copy" or "Cut" or "Paste" and then the program would do the corresponding actions. I was just wondering how to code such a button in Visual Basic 2010? Thanks in … |
| | I need help with Dorm and Meal plan calculator...I am getting no help from my instructor. It's an app with 2 forms. Startup form hold names of dorms and other holds meal plans. When user selects a dorm and a meal plan, the app should show charges for the semester … |
| | I am trying to save a listview item and 5 subitems to a txt file, I have tried one solution that was posted on here but i could not manipulate the code for all of my sub items can someone please help me out. |
| | [COLOR="Green"][B]Hi Guys .. :) I hope you fine ....:icon_cool: I need your help .. :) I want to apply skin for vb.net 2010 project by using SkinCrafter tool. here what I did ..:S I added SkinCrafter to toolsbox ,after adding it I draged it to the main form ,adjusted "SkinCrafter1" … |
| | Hello, I have a one-dimensional array that has one number per element. I also have a variable number, var. I need to take the number of elements from the first array that equals the var and put it into a second array with commas between the numbers. I would also … |
| | I am working on an app that is an MDI. When the user clicks a button on an MDI child, I want to "disable" the current MDI child (and only the current child window), open a new window that has control, and then re-enable the child window when the new … |
| | Hello. My first post here. So I am new to .Net programming. I am trying to understand the definitions of class and object. From what I get so far... An object is equivalent to a variable and a class is equivalent to a data type. Is that correct? Please help …  |
| | I'm attempting to make a program that will simply draw a guide (consisting of two perpendicular lines) on another program's window. I tried using a form with a transparency key and TopMost set to true, but then whenever the user inadvertently clicked the guide, it would un-focus the application. This … |
| | I have a program that outputs a series of items onto a form--an "invoice" if you would like. The problem is, when the user enters in more items than the invoice's size can handle the rest just disappears into the mysterious realm down at the bottom. Is there a way … |
| | Hey all, I have a htpc project that I am working on. The main program loads dlls which are basically other win forms. On each of these forms, including the main program, I use a picturebox (double buffered picturebox) for the background image and then draw everything on it by … |
| | How to make an code to works in that way, if the word is on box1, remove ALL from box2. Theres 3 box and 1 button like that. Box1: Box2: Maria Maria really like Joao, but Joao doesnt like she. like but Submit So after submit, the result is on … |
 | I use Visual studio 2008 I use MYSQL 5.1 I want only to backup database Test to to a specific directory. I use the [COLOR="Green"]application settings [/COLOR]to determine which directory(see attachment). [COLOR="Green"]Green[/COLOR] shaded code works perfect. [COLOR="Red"]Red [/COLOR]shaded code works not!! This is with My.settings. I can not see the … |
| | Dear Codegurus, [B]How do I updatezz data from 2 rows to 2 columns?[/B] tool: vb.net server: MySQL (SQLyog) I have 2 tables, membercardlist and memberinfo: table membercardlist: [CODE] ------------- ------------ ------------ | AccountNo | CardNo | status | ------------- ------------ ------------ | 9999 | B009 | inactive | ------------- ------------ … |
| | im a newbie here, im taking intro to programming wth VB in college and im having problem with the homework here's what im supposed to do 36. Read 10 digits contained in a text file into an array and then display three columns in a list box as follows: column …  |
| | Is there a way to launch a Modeless Dialog that stays active even when a Modal Dialog is launched? Can I put the Modeless Dialog in a seperate Thread or something like that? |
| | Hello all, I am trying to make a program in visual basic 2010 where the user enters hours minutes and seconds into text boxes and then the program will count down from that until its equal to 0 when a msgbox appears and says its finished. I was converting hour … |
| | Here is an amazing program to create a tic-tac-toe game in vb.net.First of all in design view place 9 buttons.Then apply the code below. Public Class Form1 Dim test As Boolean Dim c1 As Boolean Private Sub b1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles b1.Click, b2.Click, b3.Click, b4.Click, … |
 | I have a problem that needs fixing How do you get all open tabs shown in a KryptonListbox My fail attempt : TabpagesHtml.Items.Add(Form1.SuperKryptonNavigator.Pages.Item(0)) : :@ |
| | I have created my program there in vb.net(visual studio 2008). I have used crystal report to show reports. However after creating setup file by advance installer I have tried to install it there in my client`s pc. Everything is working but crystal reports are not working. When I am trying …  |
| | Hi ,I work with vb.net 2005 . I want to know if I want to connect to data base with Ms Access which data source i can use (ODBC or OLEDB) I write the following code in form load event (by OLEDB) : [COLOR=#0000ff]Dim[/COLOR] conn [COLOR=#0000ff]As[/COLOR] [COLOR=#0000ff]New[/COLOR] OleDb.OleDbConnection([COLOR=#800000]"Jet OLEDB:Global Partial … |
 | Hey i want to open Tabpage 2 when i click button 1 on Tabpage 2, how to do it? :) |
 | i want to build web socket server and Client in vb.net , that connect at my ip:5010 socket, i want to send message from tel net client and get connected at my socket server it should work in GUI not in Console any body could spare time to help me. |
| | Hi, i am new on vb.net and MySql, and i have a problem. My database name is "plant3", i have a table named "itemlist" which has a field named "itemname", "task", and "status". I want to show the itemname on combobox and when user choice an itemname the program will … |
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