16,916 Topics
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| | Dear all I'm trying to track down the name/existence of software that I used in 1999 to 'write' a financial reporting system - it was a curious mix of spreadsheet with programming capability... Would any of you know about this? Its name was similar (-ish) to Visual Basic, but it …  |
| | I have a database with two tables namely Tblreqs and Tbllib, I used Table A to populate into treeview, i want to use the selected node to fill textboxes with data from Table B. Here are the codes have tried so far, please just new Imports System.Data.OleDb Public Class Form1 … |
| | Hi, first, let me say this seems the best site I have come across for some great education and discussions... much appreciated! I am now to VBA and have a macro that I want to run until I get a particular message "#VALUE!" in a particular cell "B2". So far … |
 | I neet to build an vb.net app to comunicate to specific Windows app COM object by sending the XML request and then collect the XML response but I have no idea how to do it. Can anyone guide me how to do it? Here is the COM spec: **IPixPosTrans** is …  |
| | I've found many tutorials online for unity making homing missiles. I can't find one for people not using unity.  |
| | Python-wxPython Tutorial This tutorial will take you through the basics of wxPython. ##Introduction: Let's face it. I am a dinosaur. I got my computer science degree in the mid 70s. And it won't be long before **I** am in **my** mid 70s. So why am I trying to learn Python? … |
| | Is there a way to search a drive's files only for a specific file format, then display them to the user (and stored somewhere to be used later)? Maybe with the Shell, but I don't know how to use it very well. At the moment, I have a dropdown to … |
| | Trying to make a game where explosions randomly appear on the screen using visual studio. I figured out how to make a single picture change location on the screen. So, I wanted to make the illusion of an explosion using imagelist. When I try to do it I get an … |
 | 'call it like List1.Clear List1.AddItem RDMature(Val(Text1.Text), Val(Text2.Text), Val(Text3.Text), 12) List1.AddItem RDMature(Val(Text1.Text), Val(Text2.Text), Val(Text3.Text), 2) List1.AddItem RDMature(Val(Text1.Text), Val(Text2.Text), Val(Text3.Text), 4) List1.AddItem RDMature(Val(Text1.Text), Val(Text2.Text), Val(Text3.Text), 1) |
 | On mousemove event possible to check if the mouse cursor is out the listview1 area? |
| | I need a program that takes my btnChicken_Click event (when being clicked) and save it as a variable. I know my programs trash but really need it. using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; namespace Fatfood { public partial …  |
| | Hello guys, how to track the mouse click coordinate inside the form , save it to listbox or variable. Right now i am using checkbox method which already specify the coordinate. I attach the image to illustrate my program |
| | Hi all, I've been having a problem adding a record to an Access database using datasets and da.update etc. I'm trying to create a simple program that displays the records of a database table in a series of text boxes. I've managed to get my next and previous buttons working … |
| | How to integrate Suprema BioMini device into Excel Time & Attendance application for biometric login?  |
 | I am confused about this. I am using Unity 2019.3.f1, Visual Studio Code and Visual Studio 2019 community. While attempting to build an ECS enabled game, I have run into these problems. 1. Multiple errors complaining that a namespace symbol can't be located (paraphrasing here, exact errors: CS0103, CS0426, etc.), …  |
| | I’m working with Visual Studio 2017 and Bootstrap 4.5.0. Under a master page, I have a Payment page that contains a txtName textbox, a txtPin textbox and btnPay button. To this, I want to add a DateTimePicker. When btnPay is clicked, values of txtName, txtPin and DateTimePicker should be saved … |
| | ## Basic workflow of my page ## [Image of Payment page](https://1drv.ms/u/s!Ava3iL9se3C3gTF_XJ_RiBBsWDHs) I have a payment page that has a name textbox (txtName), a PIN textbox (txtPin) and two textboxes (txtPaymentDate and txtPaymentTime) containing payment date and time respectively. The page also has a payment button (btnPay). txtName has a RequiredFieldValidator … |
| | So i need to make a program to my final year of college which will count on the grades and it is obligatory, im doing a program to search for recipes in a access database trough its ingredients, what i mean by this is selecting some ingredients and in a …  |
 | I have to make a program that reads the number of seats and stores it in a two dimensional array. The empty seats is hashtag and if the user buys a seat it becomes *. The odd rows have 15 seats and even have 20. When I purchase a seat, …  |
| | Hi, could you please let me know what should I learn first about programing? I mean, may be I need to learn HTML, C++, Java, read a specific book, I don't know where to start and hope you can show me the way, please!! I would really appreciate it |
| | I am unable to run a serial comm library in visual studio for a 64 bit machine target. It works fine for x86 bit. I have attached my source code and visual studio solution file. Some one please help. |
| | Hello, Ive basically finished a program for my A level CS cousework, but with a few days left in the deadline I want to make my database accessible online. When the app is done and compiled it should be able to access the database on the server from anywhere and … |
| | I have downloaded visual studio 19 and need advise on tutorial for beginers. I tried one tutorial and I think it was made for an older version of the program since it said things woul look a certain way but they did not. |
| | Hi please can anyone help me to fix this error. and the error highlights the .commands |
| | I'm doing a small antivirus software in VB.NET, which uses MD5 hashes to scan through the files from a computer. However, I noticed if I add more hashes into the text file which is used for the scan process, the form becomes unresponsive and crashes afterwards. I've tried doing this … |
| | hello Dani ! i am creating simple notepad for my class project i want your help about different functions like how to create new notepad file and,copy,paste ,and how to find words in the notepad file. |
| | Whats the correct approach nowadays and why: 1. To upload any needed external libs together with webapp in separate folder and than include them (where needed) using relative path, or, 2. Reference remote path (usually some form of CDN), The problem Im facing is I was tasked with writing a … |
| | I want to create a triangle with Windows Form in Visual Studio (c# code). In Form1 I have 3 textboxes that the user enters the lengths of the sides of the triangle and 1 "Enter" button. When the button is pressed, Form2 is opened and a triangle is drawn when … |
| | There are times when you need to make sure your counter starts at an odd or even number. Even is pretty simple - `counter = counter + modulus(counter)`. If counter is even it stays, if it's odd it gets incremented by 1. Odd is a bit more complicated - `counter … |
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| | PLease help me. I'm doing a login form with ms access but this line of code having problem "Dim dr As OleDbDataReader = cmd.ExecuteReader" Below is the source code Imports System.Data.OleDb Public Class Form1 Dim con As New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\Users\leong\documents\visual studio 2010\Projects\WindowsApplication4\WindowsApplication4\coursework.mdb") Dim cmd As OleDbCommand Private Sub Button1_Click(ByVal sender … |
| | can someone help me take a look i face (oledbexception was unhandled (too many fields defined)) below is my code . Private Sub btnBrowse_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnBrowse.Click Properties='Excel 12.0;HDR=NO;'" Dim Chosen_File As String = "" If openFileDialog1.ShowDialog() = DialogResult.OK Then Chosen_File = openFileDialog1.FileName End … |
| | Hello I wish to call crystal report in my VB6 Application. For showing data report i used following code ; Example Date report name : datareport1 Code for showing report Load datareport1 Datreport1.show I have crystal report named "studentregister". please explain me how can show the crystal report in my … |
| | Hi,i have this code that i need to turn in for my homework. I based it off some things i saw on the internet. The point of the homework is that i need to have 2 or more structures and use some functions. It would mean a lot if someone …  |
 | hello, looking for an example of building COM (Components Object Model) under matlab for use by VB6. |
| | Hello friends hi, I want to use a vb application that registered in another computer as. Exe file as dataentry billing system. When I copy all database and. Exe file to another pc it doesn't work. Results as,,,'PRODUCT IS NOT REGISTERED PLEASE CONTACT SOFTWARE PROVIDER. HOW TO I solve this … |
| | Hi, A few years ago, me and a colleague built the below code as a tool for our team to automatically update the names on our saved files in line with the company records management policy. Now that policy has changed and I need to update the code, and unfortunately … |
| | hi, i'm new in using ubuntu and i want to know how can i connect the nfc reader to my vb6 application. |
| | Hello, everyone! I hope someone can help me to solve this. Can anyone give me example of making polygon with linked-list without using the built-in linked-list. The programming language is Visual Basic. |
| | Hi, everyone i have a question to ask yous all, i have created a text story game on visual studio in the language c# but how to i identify the requirements for the text story game Identifying the requirements for the Text Adventure Game? Like aim, input requirements. output requiremtns, … |
| | Help i need to have 3 login attempts then the program will lock down but the message box shows up 3 times consecutively, it will close then pops out it will do this for 3 times then it closes ... help pleassseee :( Private Sub btnLogin_Click(ByVal sender As System.Object, ByVal …  |
| | Hi everyone! I'm new member to this forum, you can call me Drycola. I'm a Visual Basic programmer, currently working on VB5! (I know it seems veryold, but it is very useful too!) What led me to this forum is my interest in making an operating system. I know it … |
| | I'm looking to write a code in vba that takes 4 given numbers and uses mathematical operations on them (add,sub,mult,division,power,factorial) and then lists the results. Any of the operations can be used but all 4 numbers must be used each time. Any help would be greatly appreciated. Thx  |
| | I don't know whether this question fits here or not, but if it doesn't let me know. I'm a much much beginner in programming, and I've started it in vb.net for a project I've to do for my college work. To add the data of a user in the database …  |
| | i need to enhance the existing code to add on the user locked if the user failed 3 times... even after they enter the username & password, the system should track whether the user have been tried to login before... once it have been try for three times, the user … |
 | Hi. I am attempting to make a GUI program as a personal project in C++ using visual studio. This is what the program does: If you run the program at 2:30pm, the program will check off a box that says "you are in hour two" (because the hour of the … |
| | Hello. At work, I have to count about 5k in a day for products. When someone takes out or puts in products for example 450 I have to recount again. So I want to create a system that when someone puts some kind of product on the shelf they would … |
| | i am new to c++ and m having a problem in making a scientific calculator plsss help me i dun know how to make the power function work here is my program m working in visual studio 2005 ,c++ getiing this error error C2064: term does not evaluate to a … |
| | Hello, help me When you apply the save, an error occurs Dim c As Integer Dim val As String If cmbfeuille.Text = "" Then Exit Sub xlApp.ScreenUpdating = False xlApp.DisplayAlerts = False xlWorkBook = xlApp.Workbooks.Open(chemin) xlWorkSheet = CType(xlWorkBook.Worksheets(cmbfeuille.Text), Excel.Worksheet) For l As Integer = 1 To DataGridView1.RowCount - 1 For … |
| | Hello everyone! I'm sorry to bother you all, but I really need your help. I'm an economy and management student at uni, but somewhy I have to deal with programming. We got a task that looks like this: There's a 5x5 sized field where there are 8-8 disks for both … |
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