20,284 Topics
 | |
| | Hi All, I always have trouble with this every time I create a desktop app which needs to update data from a database. So, I have created and coded my form to load data into a data grid view control, I can add data to the data grid view and … |
| | Hello guys... I just want to know how to close current child form and opens another? In vb.net Thanks in advance....  |
| | Hello everybody !!! I have a problem that. When I back up using "Microsoft.SqlServer.Management.Smo". It works perfect on my PC. But when I bring it to another PC. It doesn't work at all. Please give me some help!!! The file attach below [ATTACH]23303[/ATTACH] Thanks for your helping !!! |
| | Hi, can anyone advise how to make a button run code only while it is pressed? Basically I have found this code on the Net for changing the system volume, but you have to keep clicking on the buttons to change the volume. I want to be able to hold … |
| | dear frnds, i got vs 2008 proffessional edition i want to instal but unable and shows error report for temp file in local settings folder n |
| | Hi All, I need some help in understanding something. I have an existing database and I make some changes in Sql Server Management Studio, how can I adapt those changes in the Visual Basic project. As an example if I change a table name in Sql Server Management Studio how … |
| | Hi All, My wife is into the slimming world diet and has magazines with her favorite diets marked, so I decided to write her a desktop application so she can save all her recepies and tidy all those magazines. So please see my code for my breakfast form below [CODE] …  |
 | I want to create 100 buttons in a Form. This is what I just tested. When you finish the following steps, you will see it is very nice. Enjoy. Step 1, Create a Form called Form1. Step 2, Add a TableLayoutPanel called TableLayoutPanel1. Step 3, Make it 10 X 10 … |
| | Hello, I'm a newbie in vb :D however with all the information and help this forum had provided i reach this far with my code BUT i can't proceed anymore. I'm trying to make a small software which will help me in my work. I can't get it to work …  |
| | I am having trouble setting up these classes. I need to set up a customer collection class that has one function GetCustomer(ByVal customerNumber As Integer) As Customer The customer class reads a file and returns 5 fields and x number of records. My question is do I set up the … |
| | Am trying to restore a MySQL database using the 'mysql -u root db < my_db' command. In vb's process.start. it gives me the default output you get when you type MySQL - help. Can someone tell me what's up. I guess it cannot see the < symbol. Regards. |
| | i use vb.net i trying to do a file upload, i want to image to save to image folder, however, the image don't know appear in the directory that i indicate if i click on "show all file", the image appear, but the image icon is blank or white like … |
| | HI guys! I have a listview that shows all the installment amount of an item. I have a button that calculates each amount when the amount paid is entered in a textbox. With this, how can I code it deduct to the next amount if the paid amount is greater … |
| | Dear All, following is the code at button event which copy data from one DGV (dgvAccesList) to another DGV (dgvProbReport) and its working properly. Its paste data to 3rd and 4th column of destination DGV. But the problem is that, if at source DGV first column and second column have … |
 | I saw the adobe pdf viewer control in vs2010 toolbox somewhere. and I thought it can be very useful. So I tried to add it. [url]http://img155.imageshack.us/img155/3349/choosetoolboxitems.jpg[/url] as I expected things are never simple for me, when I try to drag it to the form. there'a an error. [url]http://img214.imageshack.us/img214/8042/errorrp.jpg[/url] any idea … |
| | I'm writing a program in visual basic 2010 express and i have a combo box. in that combo box there are 3 selections 20 25 and 30. at first i had a percent sign in front of each but i wanted to take it out... so i took out the … |
| | in a form i have a listbox which has many items and one button,when we execute the project and while execution when i click a items from the listbox it will display the clicked item on the button but the problem i have is how to display the same clicked … |
| | Hi ALL, Can anyone tell me how to validate the text box value? I have one class with function for validating the duplicate value of sql table. Function: [code] Imports System.Data Imports System.Data.OleDb Imports System.Windows.Forms Public Class vDesignationSetup Dim oFunc As New hrSQLConn.SQLConnection Dim strINIPath As String = Application.StartupPath + … |
 | can anyone please help me with my update statement, i am trying to update a row within a access 2007 database here is my code. [CODE] Dim con As New OleDb.OleDbConnection Dim cmd As New OleDb.OleDbCommand Try con.ConnectionString = "Provider=Microsoft.Ace.OLEDB.12.0;Data Source=" & Database & ";Persist Security Info=False" con.Open() cmd.Connection = …  |
| | Hey guys/girls... I am looking to constantly check to see if a variables value has changed. An example below might be simular ' If the value of this variable ever changes - perform some action Dim str As String = "" However, using a timer seems inefficient as I have … |
| | Please help before i go mad, i need to use the update in the main class to access the list in the footballadmin and then display each in a list box but i cant get it to work. [CODE]Imports Football Public Class FootballAdmin Private fTeam As List(Of FootballTeams) Public Sub … |
| | Hi, Can anyone help me about hiding gridlines in excel sheet using VB.NET. I need to hide gridlines while exporting to excel from VB.NET. Thanks.  |
| | I have a VB.net application that gets data off our server with ODBC and populates and saves a Word Document. When I try to deploy it to another computer it will get the data just fine and populate the first document, but it will crash before saving it. I've installed … |
| | Hi guys, I am trying to make a small application for the company I work for. The application has to be able to make a floor plan for a casino. The casino has to create the map of where all the slot machines are located and if you double click … |
| | Am deciding to create a Personal Banking software that manages some 3-4 bank accounts. I know to interlink the Access database. According to Personal Banking, the concept is that one person may have accounts in 2 or 3 banks. So Personal Banking software helps one to manage all 2/3 accounts. … |
| | im new in vb.net please help me to enable and disable form using MDI thank you  |
| | I have an Mdiform which with help of menustrip opens Form1. From this form(Form1) I open another form i.e Form2.which I want also to be a part of my mdiform I created property of mdiform and mapped it in my form2 when it loads.but still it does not become a … |
| | My application is in VB.NET and environment is Window XP. We are using WebBrowser control to display data of Word doc files i.e. we are opening word files always inside the WebBrowser control and then modifying word file using bookmarks by VB code.Our VB code is perfectly working. We are … |
| | hello guys im a newbie started studying vb.net 2010 on last week of december 2011. in my first form i have a datagrid havng access 2003 as db. on my second form i have textboxes. now what i need to do is when i clicked a specific row of my …  |
| | Hi, My application is in VS2008 and coded in Vb.net. I have my database in Sql Server 2005.I have a Database table say Table1 in My Database named Test. Now i want to export the data in Table1 to a MS-Excel(.xls) file on the click of a button. An excel … |
The End.