20,278 Topics
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| | Hi Experts, I had completed a database in vb.net with access database. Now my question is, how to make it accessible online? Thanks.  |
| | I've tried following the Microsoft instructions to add multiple Textboxes to my form, but just cannot get it to work. Thus, I've deleted everything I wrote, so I don't have code to post. Is there a very simple way to add multiple TextBoxes to a form and be able to …  |
 | Hello, My question is not so simple: I have a WindowsForm with a diffrent controls like: textboxes, comboboxes, checkboxes, datetimepickers, listview and so on... How can i create temporary data at runtime in an array /**I dont want to use My.Settings**/ which will save all control values and when needed … |
| | Hi guys, I have developed a windows application using vb.net 2012 and sqlserver express edition 2012. the application is able to access the database on a local hot computer. but when I take it to another compter on the same domain (networ). it is throwing the following error "Cannot open …  |
 | Hi! I'm new in vb.net.. I want to make an auto search textbox without using any button and will display the data after inputting the ID on the textbox.. does anyone know how to do this??  |
 | hi,i am working on project window form app in vs2012 & sqlserver,so my project based on telephone complaint in which when a user filed a complaint regarding telephone it should show pop up reminder from complaint date to one week and it should send mail to authorised person .plz give … |
 | dear sir my projct include login form .it in side availbele serial key and activation key .when i insert serialkey and activaion key i want to start my second form .but when i close my second form (fully application) after when i restart my application i want to start wit …  |
 | OK so I have a form with Navigation Buttons that open various webpages in browsers in a tab control. In order to clean up my code I would like to write a class for both the Buttons and the browsers. I have ZERO Idea as to where to start. Here … |
| | Hi, i'm using vb.net and i have connected a database to it. As per my interface i should add, delete,go back,go next and save my records. All the buttons work apart from delete. The problem is i do not know the codes for deleting a particular record during the run …  |
 | Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click provider = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" datafile = "E:\Software Development\Student Profiler\Student Profiler\School.accdb" connString = provider & datafile myConnection.ConnectionString = connString myConnection.Open() Dim str As String str = "Insert Into Basic_Information([ID],[Admitted In The Class],[Subject],[First Name Of The Student],[Middle Name Of The … |
 | Hi everyone, im new to this fourm. Ok i'm working on a dgv page, every time i fill out my text boxes ect. i press add transaction button i got. Information shows up in the dgv, but then theres 2 columns i want to have the total sum show up …  |
| | I have a datagridveiw with 6 differnet columns. I got 2 columns with the header names, "In" and "Out". So my question is, how can i get the sum of each showing in a seperate textbox. Not by the # of columns there are but by the name of the …  |
 | Hello im having trouble with my code ! we are asked to organize a list of names from a text.txt file the make them show up into a lits box (got that part down :) ) . then from the list box we are asked to create an array and … |
 | I have tried in many places but all have gone in vain. I am hopeful of getting a solution in this forum. I have a vb.net app in which there are many panels. I want to take a bitmap of a panel which is hidden behind the panel which is … |
| | dear sir i have one check box and one button.when i open form above button is hide. if i tick check box and close the form and when i re open form i want to display above button please help me how to do it. thank you wansa Public Class … |
 | Hi guys! take a look at this: Sub Timer1Tick(sender As Object, e As EventArgs) initialCountdownNo = initialCountdownNo + 1 Select Case initialCountdownNo Case 3 cars(0).visible = True cars(1).visible = True cars(2).visible = True initialCountdown.Stop() End Select End Sub since thos objects are grouped in an array isnt there a … |
| | Is there any IDE that runs on Ubuntu and has a Visual Designer for VB.net? |
 | need help with this vb. Design and implement a program that computes final averages for a set of grades. The program reads the grades from a user. The format of a grade line is: N grades1, grades2, …………., grades5 Where N is total number of students and grades is the … |
| | Dear Sir I have small vb.net project. It include database. And after make EXE file then I want to run flash drive .can we do it. Or how can convert my program portable apps type Please help me Thank you wansa |
| | dear sir my project availble two text box and one button i want two textbox include data save to one .txt file it is posible . thank you wansa Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click Using writer As System.IO.StreamWriter = New System.IO.StreamWriter(Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory) & "\word\correct.Txt", … |
| | I have a form which has in which data is entered in both Textboxes and Checkboxes, when the "Copy" button is clicked all the fields are copied to be pasted elsewhere. I am trying to convert the Checkboxes to Yes or No When Pasted. Private Sub btnCopyNotes_Click(sender As Object, e … |
| | hi guys i have a big problem how to insert image to database i had try this out but it returns error(syntex error) [code] Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click OpenFileDialog1.Title = "GET IMAGE" OpenFileDialog1.ShowDialog() End Sub Private Sub OpenFileDialog1_FileOk(ByVal sender As System.Object, ByVal …  |
| | Hi guys i am trying to save information in to my access database , i created new instance of an ADODB.Connection object and ADODB.Recordset object but visual studio 2005 is given me an error message that ADODB.connection and ADODB.Recordset are defined, please can any one help this is my code …  |
| | hi everyone, Im doing a project of creating a office application.I want to to add all the options that in my project that are available in the microsoft word.I have a doubt in adding table in the work area.Can any one tel the solution to my problem.  |
| | hi everyone please I need your help to know how can I get the names of textt files example if I have this text file (hello.txt) my program should get only the (hello) |
| | hello what is the code of if scroll bar of listbox move i somethins like this ? [CODE] if listbox1.scrollmove then textbox.text="" end if [/CODE]  |
| | hi everyone I need your help in extracting arabic text from image using vb.net. I only found program for extracting english language text but not found for arabic. I used the following code that support only english language. Imports MODI Imports System.IO Public Class Form1 Private Sub Button1_Click(ByVal sender As …  |
| | Hi chaps I am trying to create a coundown timer in a form, it must count from 60 seconds to 0 and must be started using a button on the form. I also would like to add a reset button if posible. I have looked in archives and lots of …  |
| | Dear sir My progress bar is not full fill (end area)and precentage is not center how can do it.please follow my attachment thank you wansa Public Class Form1 Declare Auto Function SendMessage Lib "user32.dll" (ByVal hwnd As IntPtr, ByVal msg As Integer, ByVal wparam As Integer, ByVal iparam As Integer) … |
| | Hi, I have to create a modular variable (string with no value) set as LN (txtLastName.Text) which takes its value once the user enters his Last Name and hits the submit button. Also it shows in other sub procedures. This is what the program is supposed to do: Enter all … |
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