20,285 Topics
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| | hi im new to vb and i have just run into a mind boggleing prob i think i have tried just about everything to get this working but it just wont work my question is when calling a function in my case Charge(nights) i get a litte := after nights … |
| | hey guys. . .im having a problem with my update code in vb.net.. . look at my screenshot attachment the column time_out is the problem. . . here's the code i used [CODE] Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click Dim timeout As String Dim … |
| | Howdy, my friend is trying to write a program in VB 2008 and he is using an Access 2003 database. he's having a hard time writing the code for a search option. we write a string in a textbox and hit the SEARCH (kerko) button. can you pleas help us …  |
| | hello every body, i'm learning about AI and image processing. but now I try to combine both become one application. I confuse and dont know how to insert kohonen into the image processing application? Hope you can help me although one word or source code link. Thank you!!! [email]z03lfk@gmail.com[/email] |
 | Dear great programmers please am a new programmer and i want to network my application. please, how do i go about it. what do i do? |
 | I want to click on a button and have it open another form. The other form is called Kindy. |
| | Uploading the image or the or the folder browser in asp.net is a simple task.But as far as the vb.net is concerned there is no file uploader toolkit.So what can be done in order to upload the image or the folder in the vb.net? |
| | Hi everyone... Iam new to VB, i want to know whether we have thread option in VB if so how can v implement that(Sample codes are appreciated). Right now iam using sleep but that ll not make it effecient so i need to implement thread concept... Scenerio: Iam working in … |
| | Hi, Im Ivarn I want to build a game in vb.net where there are 8-12 matchsticks but the computer requests the user to pick on stick and then the computer also picks until they are all over. he who picks last is the winner. i want to make sure the …  |
| | Hi alls, I need help from u all regarding this matter... I need to create simple program where the text can be display into cursor are piointed...it mean when i open notepad or wordpad...the text automaticly display when the cursor r there....anyony can help me?.. |
| | hello friends... i m developing a tool for version maintenance for which i need to store only the appended items in a file and not the entire file again and again... can some1 help me with the code in vb.net also, after doing that... i need to compare two versions … |
| | Hi, I'm using SQL 2008 Express with a multi user VB.NET Windows application. Do I have to add each user to the SQL user account? Does NT Authority\SYSTEM work? I do not know how this works. So far I have NT Authority\SYSTEM in the Security-Logins of the Server. But do … |
| | how to separate text like this DELHI--->>>>23 I want that delhi and no 23 is displayed in 2 different textbox in vb.net sir plz help me for that |
| | i want to call dropdown in datagrid in Windows Application and also want to save that value in database how to do that |
| | Hello i have problem loading my gridview with data if i include a where clause to it to pull out records using either session or querystring but without a query string it will retrieve out information but i have been working on this for days but no solution your concern … |
| | Hello friends, I need an urgent help.I'm doing a project in asp.net which uses vb.net as back end language.I'm using sql 2005.My problem is that I can't retrieve the data from database,but I can insert the data into the table. [code=vb.net] Partial Class MasterPage Inherits System.Web.UI.MasterPage Public login As New … |
| | Dear All, Please Help Me...I want to kill the process the computer in VB.NET...please give me working code....i know we can kill the process with the help of process id m able to display the all the process on list box now if i select particular process and on click … |
| | Hello everybody I am developing an application wherein i want to show a pop up reminder before one hour of the schedule task. I am using update panel and a timer. Can anyone please help me to achieve this task. Thanking You |
| | I am trying to publish my website but not sure how.my site contains a ASPNETDB.MDF database, when I try and publish I recieve an error saying that the database is already in use and cannot publish. |
| | Hi, I have developed a VB.NET Windows multi-user database application. This application is used within the company. The back end is SQL 2008 Express. The connection string is given in the application settings, so obviously it goes to the app.config file. This was done to change the SQL server in … |
| | Hi, I'm working on a multi user VB.Net windows application with back end as SQL Server 2008 Express. The SQL Server is installed on the intranet network drive. This is the connection string I will be using. Is this correct? Data Source=.\SQLEXPRESS;AttachDbFilename=Q:\Database\PrintDB.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True Thanks |
| | HI, Im using the components as below 1. msaccess db 2. vb 2008 3. dataset 4.bindingsource 5.tableadapter. the forl has one combobox one text box and one command button when i click the button the insert command will work and update the dataset with the data in the textbox, which … |
 | Hi- Does anyone have any good code to watermark an image in vb.net? I guess this would be effectively the same as overlaying a 2nd image on top of an existing image. Thanks, Eric |
 | This problem is causing me a massive headache! I'm sure I can't be the first person to do this but I have searched the internet high and low for answers about this. I want to be able to display in a list as seperate fields: - A product name - … |
| | Is it possible to delete Records from multiple table at the same time using an sql statement. if yes then please tell me how. |
| | A man pays $1 to get into a gambling casino. He loses half of his money there and has to pay $1 to leave. He goes to a second casino and pays $1 to get in, he loses half his money again, and has to pay $1 to leave. Then, … |
| | i'm new using VB 2008. so i hope somebody could help me. my problem is i want whenever the listbox is checked then the info in the listbox can be shown in multiple textbox along with picture. i used MS Access as my database. here i attach my code. i … |
| | I have a VB program, in VB6 that is connecting to a website for validation of a user account. One of my users can't seem to get the thing working though. He gave me his password and when I try it on my machine it works. The validation script on … |
| | Frnd How i can use CodeBHehind Concept in Asp.Net Just send me Any Small Example in which u have to use Code Behind Concept |
| | Hi all I have datagridview with columns 1.task 2.taskdetail 3.Priority etc Now i want that if a task have high priority it should show high priority icon and if low priority:may show low priority icon.Icons are saved in images folder of the project.How can i show icons to the tasks …  |
 | Hello , I would like to achieve something which I think is possible using the method Date.daysinmonth. The thing is I am not sure what the syntax would be. Totally confused. I have a ddbox that holds date and changes dynamically.That date would always be the last date of a … |
| | i'm using vb.net2008 creat my web and microsoft access20003 for my database. now i want to create a reminder that remind me. example, my table name is "cute", inside the table got 3data, apple, orange, watermelon. i want the reminder pop-up every 1hours show me a message that " YOU … |
| | hi, i have created a report.rdlc in vb.net i have created a table adapter which retrieves patient test reports in the following format test_date test_name test_result in a form,i binded report to a reportviewer control everythinh is working iam able to display first and last records only i am not … |
| | I have to design asp.net project and i want to use one Textbox Control in this i want to use KeyPress Event Without using any validator Control..........how i can? |
| | i have to develope one class file in asp.net project now i want to create a instance of that student class in our web application how i can create object of that Class Student |
| | Hi Frnd How i can Use Class File Like extention .vb in Asp.Net(Same Project) |
| | Alright, Here is my problem. I am using VB 2008. I am trying to get information from comboboxes to link to others. by that I am trying to get a flowlist going. box1= vehicle year box2= vehicle make..... then model, etc. I appreciate any help that comes my way. here … |
 | Hi! My assignment was to create a program to retrieve the IP address based on a host name... which I totally did :) at least I think i did; it does actually work :) but in my operating systems class the professor introduced threads, and I don't really get it … |
| | hi guys i have designed software to read data from scales everything so far is so good except (yes theres always an except) part of my data arrives as 899 which is supposed to be 8.99 how can i converty this data to show 8.99 thankyou stephen |
| | hi sir , m developing a project on utility computing n dats why i need ur help to knw abt utility computing. can u tell me what is the basic idea behind utility computing and what i need to knw to develope a project??? |
| | Hi, I have written a v. small VB.NET program that spawns "cmd.exe" using Process, redirects stdin/out/err; works OK so far. Does anyone know how to get : * the details about the process currently running (if any) under cmd.exe (like how the command shell displays 'c:\windows\system32\cmd.exe - dir /s/b' when … |
| | How to prevent multiple instances running when Application.Restart() is given in vb.net() form.. Thanks in advance... |
| | Hi everyone, I just had a quick question on how to go about getting data populated from a data grid view to an array of structures? I have a data grid view with 6 fields and 10 records that match elements in my array. I declared a list of songs … |
| | Hi everybody ..... i write this code to select rundom from list box(1)[have decimal number ] and but in the listbox(2) in list box 2 select the max value and but in the listbox(3) ((for examble i but 4 number in listbox(1)the function find 4 random number and find th …  |
| | Hi, I want to write a for..next loop...for a "For next " button... when clicked, the loop will execute for a short period (This time should be kept track of by the counter) and stop..... When the button is clicked "For next"...the speed of the object should increase and then … |
| | Hi I'm using Visual Basic Express When trying to sort columns in DataGridView by using ListSortDirection, I get the not defined error. I searched Google for app. using ListSortDirection, none of them have to declare it. Can any one help me. Thanks |
| | I am making project in C# and i want that if i add some data in table so can u plz tell me that,how data is imported in excel sheet. |
| | I have a form of items in which there are categories :dairy,kitchenetc if i add items name under dairy, kitchen then i want that under dairy category all items name are displayed and category dairy is displayed only one time so plz help me for that |
| | How can i apply haar/wavelett transformation to color images and split them into four parts using vb.net/c# coding |
| | I have a DataGrid bound to a DataTable. For various reasons, I don't want to allow users to sort the data, but I want to sort the data once by "Username" as well as resize the columns. I use DataTable.DefaultView.Sort = "Username" before binding it to DataGrid. If I then … |
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