20,278 Topics
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 | I'm trying to create a form with multiple labels, textboxes and buttons within a panel. The user will fill in their data and click a button that will create a new identical panel with the same labels, textboxes and buttons. I read through the following thread in an effort to … |
 | Hi to all, I need to install my own application to an another server,I change my coding to client server name,USerid,PAssword,Etc..But if i run : it will shows an error "An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may … |
| | Hello Group! I am writing my first complex VB2010 program that is a order entry and inventory management program. I know there are lots of these out there. However I'm attempting to write this for a specific type of business which creates its own set of challenges. However my question … |
| | I have posted an attachment of my code. I am having difficulties getting it so that 3,5,4 will display as a right triangle but 3,4,5 will. Can someone give me an idea of where I should go to fix or how to fix it? Thanks.  |
 | Hello, I have made an Employee Time clock application. I have been working on connecting my application to a MySQL database, I have a textbox wich is used to add an employee name to my database (this is working perfectly.), but I also a combobox where I want the list … |
| | I am trying to retrieve all the names of the mp3 files from my hard drive, heres the full code, what i am facing is "Access to the path 'D:\System Volume Information' is denied." error, but i have changed the manifest file as below [ICODE]<?xml version="1.0" encoding="utf-8"?> <asmv1:assembly manifestVersion="1.0" xmlns="urn:schemas-microsoft-com:asm.v1" …  |
| | Hi, I'm doing a software analysis assignemnt which requires me to deal with visual basic. I've never used the language before. I have a loop which I would like to calucate the time taken to complete the loop. Any heads up guys? I want something very simple.  |
 | hi, I am using an access database and i have a form with a text box for entering the email address. I keep on getting errors each time i save to the database, below is the code i use Try sql = "INSERT INTO customers (fname,lname,mobileNo,email,countryID,IDTypeID,identification,roomNo,dateIn,daysIn,dateOut,noOfAdults,noOfChildren,adultTotal,childrenTotal,Total)" & _ "VALUES(" & … |
| | Hi, Here is the code I’m trying to execute using MS Access database to return a dataset. And i get the error "No value given for one or more required parameters". Public Class Main_Form Dim conn As New OleDb.OleDbConnection Private Sub btnReset_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles … |
| | For example, I have a textbox and I put to that textbox the word “explanation” then I added it to my database. Then I want to create a new data, I want to put to that textbox the previous word that I inputted (the word “explanation”). What will be the … |
| | i am making an inquiry kiosk for a certain company and it required to be on a network, with sql server as backend database. is there any way that i can connect to the database which is on the server and fetch data?  |
| | Hi, Im trying to get the depreciation value of an equipment every month. My system gets the number of months from date of purchased up to current date for the computation of depreciation. I can run the report anytime but the computation must be like this: Sample: Date purchased January … |
| | Hi guys, Could you teach me how to read CSV in listview using OpenFileDialog? I'm using VB 2010 Thank's a lot  |
| | Hi, I have a custom combobox (say ComboExt). I need to host this control in datagridview. In MSDN (http://msdn.microsoft.com/en-us/library/7tas5c80.aspx), they are saying, to host custom controls, my own column types with cells should be created. That is, I need to create a custom ComboExtColumn derived from DataGridViewColumn and all properties … |
 | Hello everyone, i need small help since im stuck, and im not that good with php and vB.net connections... So here is the problem, i manage to get connected to db and php script shows me if im connected or not, grab if user/pw is correct everything works fine, but … |
 | hi friends... i want to search a record from a datagridview with an input box... Can anyone help me plz... It's 4 my project ... Need help plzzzz... |
| | Hello again, Group! I'm creating a panel with multiple TextBoxes, labels, buttons, etc., within it. One of these buttons will end the entry of info and is intended to recreate the panel at a location further down the form. To this, I believe I need a loop. But this loop … |
| | Hi All, I would like to seek help from you guys out there. I am using visual studio 2010 under WIN7 64Bit. The question is how could I possibly create an installer that can run to 32Bit or 64bit with operating system of WINXP to latest. Hoping that there would … |
| | hallo master .. I have a problem, how to make encryption and decryption using the Vigenere cipher in vb.net.? I hope someone can help me the problem. thank's before ..  |
 | Hello, How to create a crystal report in vb.net 2008? |
 | Please I'd be thankful if someone could very kindly edit the following code for me. Currintly, the code doesn't enable the user to save a new record; but, it's supposed to allow insertion of new record as well as prevent insertion of duplicate record. Try cmd2 = New SqlCommand("select count(*) …  |
 | Hi, I have trouble in video streaming and I spent few weeks in researching on how to display video while receiving video file (H.264 format) from server continuously. I am writing by using VB.net The server would send me video file in encrytion, what I need to do on client …  |
 | Hello i have a problem on connecting my database. i have this kind of code which would get the item in the combobox and use it as my connection Dim ConFunnelLocation As String = "C:\Database\Funnel\" & Form_Funnel_Report.Combo_Funnel_EBU.Text & ".xls" and a table Dim TblFunnelCon As String = Form_Funnel_Report.Combo_Funnel_AM.Text & "$" … |
| | My listview has 3 columns. "Text" , "Delay" and "". The "" column is to show which one is being ran by filling it with a "<". If I use List.Items(currentTimer - 1).SubItems.Add("<") Then it works, but how will I remove it? SubItems(1) modifies column 1, and SubItems(2) is out … |
 | hi everyone i am try to write a code for a checkbox that work like a radioButton dynamicaly in vb.net. i.e. if i have 5 check box and i try to check the first one other will become unchecked. Second with same code if i increase the number of check … |
| | Good evening! I'm trying to figure out how to retrieve and display data from MS Access to my project's DataGridView. So far I have the codes to make the options for the CheckedListBox appear. SAMPLE: (Codes for other categories are not included since they're all basically the same) 'view client … |
| | I have a database of customers (MS Access database) and I am trying to check out the demographics. I would like to list the top 5 cities and their count (how many times this city is found in my database), as well as the top 5 postal codes and their … |
| | any solution or codes? |
| | Hi, I've a form which allow a user to select the year and category. Year and category will pass the value to the query : "SELECT * FROM Shares WHERE Year = '"&yearr.txt&"' AND Category = '"&category.text&"'" After that I want the report print the report to excel base on … |
 | Not sure if the title accuratly reflects the question, but here it goes. I have a dropdown (a ComboBox) with some text. Simple enough, when the dropdown is opened and text selected, it puts the text in a text box below. If cbCallNotesPrefills.Text = "Sample Text" Then txtCallNotes.Text = "Sample … |
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