20,279 Topics
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| | pls someone should help me to format the date_made and date_expired on my form's datetimepickers to "dd/MM/yyyy" date format.See the code below: Dim listofdrugs As New List(Of Drug) For Each ListItem As ListViewItem In lvDrugs.Items 'change list item and subitems to drug Dim newdrug As New Drug With newdrug .drug_id …  |
| | Hi Guys, I would like to know of any way avaliable to Import / Convert Vb6 Projects to Vb10 Project. It would be very helpful to me because it is a large program which has too much of coding which I cannot redo in the Vb10. Any post would be …  |
| | Hi there! What I am used to declaring database connection is that in every form I type the codes for it which is a tiring way. Now, I want to use module instead but I really don't know how. And also, how will I call the connection to every forms … |
| | 1 down vote favorite I need to find bold , italic, underline Text, paragraph and line breaks in VB Rich Text box and replace the find result with the following : Bold text with '< b >bold text < / b >' Italic text with "< i >Italic text < …  |
| | A form consisting of from time and to time i need to give validation for theses 2 fields as time (from time & to time in hr:min:ss) how to give such validation so that user will enter only numbers ab=nd withinn hr: min: sec  |
 | Hello, I have been working on a time clock application, and I'm trying to be able to select an employee from the DataGridView and populate their information into text boxes. I have done some research and what I have found works . . . sometimes. So sometimes when I click … |
| | can anyone,plz send m the code for retreiving & updating images onto the sql-server using vb.net...ASAP... regards, preetham......  |
| | Hey folks I've finally figured out how in WPF to template all my buttons so they all behave they way I want. Basically, I want all my buttons, when clicked, to drop down and to the right a few pixels then pop back up. The problem is, I can't set … |
 | Pls can someone help me i want to package from VB.net 2008 but when i reached Add project Output is empty . How can i fixed that error. Thanks to All  |
 | hi, i want to delete data in database from textbox. after i execute my program.there was error saying that oledbexeption was unhandelled and Syntax error in FROM clause. can you help me.. Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim data As String Dim objCmd … |
| | Friends, I Have 15 Forms on My Software, I Want to Create 2 Setups First With 10 Forms and 2nd With 5 Forms, These Both Setup Willbe Installed on Diffrent PC, Please Suggest Me How It May Be Possible... |
 | I’m making programs which will separate a two digit number from a textbox to two different labels. Later I want to take those two separate numbers and square them indiviudally and add them together. It would be great if someone can get me some help. This is what I have … |
| | I wanted some help with vb.net code to use the previous, next and continue button. The program reads a text file and displays the info in textboxes on the form. It will then insert a new record into the sql database. It then moves to the next line on the …  |
| | 1) I want to make a windows service that simply pings the IP address 2) The IP addresses is located in a simple text file 3) If the service cant ping the IP's (unreachable) it sends a simple e-mail to an email address located in a simple text file. |
 | I'm using the following code to write to a csv Dim str As New StringBuilder Dim dr As DataRow Dim field As Object Dim column As DataColumn myds.Tables(0).AcceptChanges() For Each column In myds.Tables(0).Columns str.Append(column.ColumnName.ToString & ",") Next str.Replace(",", vbNewLine, str.Length - 1, 1) For Each dr In myds.Tables(0).Rows For Each … |
| | Hi All, I have two datasets, myds.Tables(0) and UmbrellaFromExcelDataSet.CancelTemplate . I've updated the UmbrellaFromExcelDataSet.CancelTemplate using data from myds.Tables(0) and now I want to put that data update into the database that it orignally came from. The database isn't updating though. My code is as follows: Me.UmbrellaFromExcelDataSet.CancelTemplate.AcceptChanges() Dim csvRow As DataRow … |
| | Hi all, I was having a huge problem,i mean i spent days trying to fix it but i get the same exception everytime when i run the app. here's the thing i have a record that is loaded from the database using the listview.it works perfect for the insertion part.but … |
 | i was thinking of downloading some database software that would help me learn sql. so far i have only *read* sql , ie havent done any practical sort of thing. i made a post earlier in this forum , where i was told that sql server express will be a … |
| | how to write the code for show the data from the server using vb.net  |
| | Hello there, I face this error message when I try to save a new record in Table: viruses_analysis, I would like to use the same way in the code below, but where is the error? please be informed that I used the same way in other applications and worked very … |
 | ok so i have set commands which i normally use with cmd.exe but i need to create gui so its easier based off clicking a button and it would process the entire command for me but still have selection with VB if anyone could show me the the conversion of … |
 | Asalama u alikum Everyone . I want to know the steps how to create a crystal report in Vb.Net  |
| | Hi there, My issue: I have a datagridview and a DB file with ~100 columns and ~200 rows of data. This data is imported to the DGV onLoad(). Once i have the data i run a script that searchs a predefined(by the user) folder for text files. Each text file … |
| | Hello, a VB newb here. I feel like i'm doing alright, but i'm not sure how to get the readline to process each line, and add that to a string. Here's what I have so far. I know i need to use an intCount = intCount + 1 or something … |
| | Dear Friends i want to add a progrress bar in this uploader please help me ... Imports System.IO Imports System.Net Public Class Form1 Private Sub btnUpload_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnUpload.Click Dim request As System.Net.FtpWebRequest = DirectCast(System.Net.FtpWebRequest.Create("ftp://ftp.uibonline.com/uibsat/saleem.jpg"), System.Net.FtpWebRequest) request.Credentials = New System.Net.NetworkCredential("ksauib@uibonline.com", "123456") request.Method = System.Net.WebRequestMethods.Ftp.UploadFile … |
| | I have a calendar/scheduler that I am coding and I want people to be able to search for the next available date via a few options. One of those options is to only search those dates that are "Monday" for example. I have the following SQL command to retrieve data …  |
 | I thought it would be a straight forward API call of the shell32.dll but I cannot for the life of me figure out how to use shell32.dll to do what I need it to do. Part of this is due to the fact that I can't find any code that … |
| | Hello, I am glad to join a community of over a million members. I am trying to develop an application which will try to protect keystrokes from being send by keyloggers and even if it can be send it will be encrypted or obfuscated. Would like to know what are … |
| | this is the below code in which when user press enter then the details of textbox go into gridview then again when user press enter then if that record is already available then not allow to insert in gridview.i a unable to do this please help any one... If Asc(e.KeyChar) … |
 | Group, In reviewing the data in one of my SQL Server tables, I noticed that my nchar or nvarchar fields have additional spaces added to the end of the record. Is there a way to stop this? Should I be using a different data type? In advance, thanks for your …  |
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