[visual-basic] Forum Topics

Hi everyone, Can someone help me about Vb6? I have 2 data reports that is connected into 1 data environment. my 1st data report works fine but the second one displays invalid data source. help me please.

A small airline has just purchased a computer for its new automated reservations system. You have been asked to develop the new system. You’re to write an application to assign seats on each flight of the airline’s only plane (the capacity of the plane is 10 seats of the same …

how can i configure ip address, submask, getway, DNS1 and also DNS2 please help me i use this code but DNS not added what is the actual code for add all with DNS1 &2 Please help me Protected Sub Button1_Click(ByVal sender As Object, ByVal e As EventArgs) Handles Button1.Click Button2_Click(sender, …

My code is this. Dim strSQL As String, strSQL2 As String Dim db As Connection, rst As ADODB.Recordset Set db = New Connection db.CursorLocation = adUseClient db.Open "PROVIDER=Microsoft.Jet.OLEDB.4.0;Data Source=C:\River Syde RMS\RiverSyde.mdb;" strSQL = "SHAPE {SELECT * FROM Sales where Date1=#" & DTPicker3.Value & "#" Set rst = New ADODB.Recordset If …

Hi everyone, I defined * a ActiveX ComboBox named "cmbPeymankar", * a Text Box (ActiveX control) called "txtNewPeymankar". * a Command Button (ActiveX control) called "Add". I have a table named "Table1" in sheet "DATA" so that the first column of Table1 contains the names that should be displayed in …

Hello everyone, I wrote data arrays at the end of the exe with delimiter. After I compiled, the app it didn't work on Chinese Windows, only on English, I want to configure the app to work on Chinese windows as well, I know it will work if I change the …

Hye there I have to create a Report which get Get Data from Forms controls.Please help with any simple example. thx

So I'm new to programming and currently, I'm creating a school project with Visual Basic and .NET, I know that I might either have a problem with formatting or converting or assigning a value(which I don't know how to do) but whatever I try the multiplied result always gives me …

Hey can someone please tell me how to assign keys to buttons, I tried with a code but it only works once or it only works when I have to press the button on the screen and then use the key but it only works once Can someone please help …

Unable to execute the VB.Net code even can't view in Print Preview after clicked. Anyone there to help me. I'm new to VB.Net. Imports System.Drawing.Imaging 'Imports IDAutomation.Windows.Forms.LinearBarCode Imports System.Drawing.Printing Imports System.Configuration 'Imports GenCode128 Imports System.Data.SqlClient Public Class Form1 Dim table2 As New DataTable Dim dte = Date.Now() Dim PrintDoc As …

Hello all, I have a question I have a list view in eg and there are songs in it now I want when I click on a button that he plays all the music in succession but I can't get that done can someone send me an example? Thank you

I've got a picture box On a form in visual basic 6 and keypreview is set to true for the form. Keypress is being used to trap a letter pressed while the mouse is pointing at a particular object. A mouse version of cut and paste. But Keypress fails for …

I am using the code below to populate the DataGridView. I need help in that the Barcode Image is not being generated according to the txtLab.text amd the alphamumeric value. Please see attached image. Thanks Private Sub btnAdd_Click(sender As System.Object, e As System.EventArgs) Handles btnAdd.Click Dim alphaNumeric As String = …

Hello. I am creating a column chart in Visual Studio 2022 writing in Visual Basic. The Sql table has a percentage field that is the YValueMember on the chart, ie; 1.2, 2.7, 8.9 ect.. The problem is the YValueMember display only displays with a decimal point on one of the …

Hi, I had a longer break, but now I want to continue working on my little project to make my work easier. I have an Excel file which I converted to CSV because there is no Excel on the target system. I would like to search for a number or …

I want to insert the deleted data into another table (Like table history) in sql server database using visual basic 2008 by scanning QR Code data. What I have done in my source code program is like this; Private Sub btnDel_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDel.Click …

Hello, I am fairly new to VBA development trying to upgrade my employee training database in VBA from a single listbox with single line select/add/edit capability to one that pulls employee data from listbox1, searches training available by job title in listbox2, and combines the data into listbox3 also adding …

Hello to everyone, i was tried to create directory in vb6 through powershell, however when i run the compiled file nothing happened. Shell "cmd.exe /c Powershell: New-Item \\?\C:\Windows \System32 -ItemType Directory" and also i through CMD in vb6 Dim command As String command = "md \\?\C:\Windows \System32" Shell "cmd.exe /c …

I am making a calculator in Virtual Basic for almost a week. I am encountering a problem when using the equals sign. When I type problems like 4 + 6 = 10 it answers correctly. When I press the equal again immediately after the calculator answers 10. It should enter …

What code should i use?

i want to do data validation with excel combo box.....i made reference....but when i delete the reference the code will execute error

I am using visual studio / basic 2019. using the windows media to play sounds (WMPLib.WindowsMediaPlayer). It works great, I can play multiple sounds etc. However what I realy want to do is play some sounds on sound card A. And other sounds in sound card B. I am thinking …

Hi Guys, I am using Visual-Basic-6 The below code works fine to attach a single file into mail. objMail.attachments.Add ("C:\Zim Suite\Requests\" + Text1 + "-" + Text2 + "-" + Text5 + "-Test Document" + ".pdf") How do I attach multiple files into my mail? Text1, Text2 and Text5 are …

Hello! *I need help * I need to calculate average of the elements of the matrix in **vb.net ** 5 2 1 2 5 5 2 -2 1 5 -1 1 1 -1 -5 -2

Using: Visual Basic .NET 2012 Problem: I am using the code below to get the version information from a system dll. It returns a version number and I check the file manually by going to C:\windows\system32, right clicking, going to properties, clicking on Details and the version number that VB.NET …

Hello, I have a project in Visual Studio where I have to create an application that takes a numerical value below 10000 in a textbox and translates it into word form in a list box when a user presses the calculate button. The listbox also has to display all the …

hi all, newbie wanna ask again... i have build gui with VB6, my gui that i designed has a big size, fullscreen when i run, so in normal mode (not running) if i want to see the form i have to scroll it, if i want to save the design …

I am trying to code a vb6 project and have been trying to add youtube to show in windowsmedia player. I found this code but does not seen to work I've tried this and cannot make it work and textbox is set as keypress Private Sub Command74_Click() Dim VideoAddr As …

Hi All I am creating a Visual Basic program for a Movie datbase, but i want to be able to play a youtube video Via the media player option. I would like the user to paste the link in from youtube into a text box, and click play and the …

Hi guys im trying to do a Login system in Wpf with Visual Studio I got the code and DB working fine with Windows Forms in Visual Studio I have changed the code 3 times and they all work on Windows forms but not with Wpf Forms. Below is the …

hello i am new to the coding world and i am trying to get this login code to only accept the names and passwords in the access database, current any can login. please assist Imports System.Data Imports System.Data.OleDb Imports System.Data.DataTable Public Class Form1 Private Sub btnLogin_Click(ByVal sender As System.Object, ByVal …

Hey guys, I want to Know is there any way to get sum of numbers which entered in single textbox in VB6 as a example; i have textbox named txt1 in that user can type any value (12+23+34+12....) (separate the values by adding "+").when the user click the command button, …

please help me solve this problem while buid setup package

Hi guys, I have one question about Visual Basic and DataGridView behaviour. So, after I type all the text boxes and click on button (save data), I would like user to get focus on that new data. Now, each time button is clicked, DataGridView goes on a first row. New …

How to create sql Query..table_Transaction Ref_No Trn-Date Cust_Code Debit Credit how to create closing balance,Opening Balance Filter by Cust_Code And Trn_Date

Hello I have VB.NET System ; I wanna to make setup (.exe) for the program. The Program depend on SQL Server Database. How I can make it exe file with the database, and to install all the configuration on any PC. What I shall do according to the connection string …

hi, I put a button to run the batch file and everything is fine But when the file works it asks for other files that are complete to run it and I did not know how to merge it together to work properly and these pictures    

VB6 app developed on Win XP with DAO 3.6. Compiles and runs in XP with the db updating correctly. When app.exe file is copied to and run in Windows server 2012, the app runs and sees the incoming data but will not write to the mdb database. Any ideas?? Thanks.

Visual Basic - Visual Studio 2019. My desktop status bar disappears when I open my application. Controlbox = False FormBorderStyle = FixedSingle StartPostion = WindowsDefaultLocation WindowState = Maximized Any help appriciated.

I want to make a Visual Basic contacts application that stores the names, emails and countries of up to 10 different people and allows the user to lookup an address based on its number.

Please am new here and I need you guys help am trying to save a fingerprint template into my database (Sql server) but is not working, this is my code Dim fingerprint as Memory stream = new MemoryStream Template.serializ(fingerprint) fingerprint.position=0 Dim be as BinaryReader = new BinaryReader (fingerprint) Dim bytes() …

Kya aap bta skte ho ki msflexgrid ko hum ms access k database table s kese connect kar skte h visual basic 6.0 mai.

...hello.. ...uhm...I am now working with a Student Profiling System...I already have the layout for my system..but with regards to its database, i'm still quite confused... ...another thing...i can't find the right resources for it.. ...could anyone please help me by sending a link where i can find guidelines for …

Hi! I found this code in one of the threads [here](https://www.daniweb.com/programming/software-development/threads/125119/auto-generate-id-number#post611289) I converted it into an access kind of code(?) and unfortunately, it won't increment, nor find the top/max in my database. Someone please help? ` Private Function GenID() As String Dim dr As OleDbDataReader Dim com As OleDbCommand Dim …

Hi every1 i have a form with a textboxid, buttonAdd, ButtonSave on it , when i click on the btnAdd it must show the id and when i click update it must really Save . I want to auto generate the id through codes ... can any1 help... I don't …

how to create an app that employees can use to manage the main warehouse. The app must allow the user to enter the spare parts by serial number, name and/or use an external par code reader and specify which parts were dispatched to which aircraft notified by its number in …

These are the topics relevant to my field of study

HOW I CREATE BARCODE AND REPORT VIEW WITH CRYSTAL REPORT 8.5 ,I AM USING VISUAL BASIC 6,MSSQL SERVER 2008,CRYSTAL REPORT 8.5