19,729 Topics
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| | So, I am a post grad student in the software development field, and I am not working at the moment, but I have some questions on Business Rules, User Stories, etc. So I was wondering if perhaps we could open up a discussion here on some of the common business … |
| | Hi, I'm new to vb When i try to retrieve edit time i get error using ( Data Grid View Cell Click) i do not have problem when i retrieve date. |
| | 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.  |
| | 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 …  |
| | Hello everybody I'm creating a Windows Desktop App using vb.net, I'm not very knowledgeble and I can say that I'm still a beginner. So I have this project where I'm trying to create a report form using ReportViewer where as after putting the ReportViewer control to my form and select …  |
| | Hello i am new with this programming vb.net. i have simple problem loading the data. i have 1 datagridview and contains also a comboboxcolumn in that datagridview my problem is how do i populate the data in my first table and the second table would be populate in my combobox … |
| | I need to put conditional formatting into an Excel sheet. When one cell has data entered, the entire row must have the font color changed. Any suggestions?  |
 | Help me , Search data with dataGuidViewer and print that searching result (vb.Net). I am try verious Code thous are found youtube, but it not work...... Please Help me VB.Net (2010, 2012,2013,) |
| |  Please help how to code this on vb.net with SQL server database |
| | 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 …  |
| | this is may code on adding or saving image in to mysql DB Private Sub SAVECATEGORY_Click(sender As Object, e As EventArgs) Handles SAVECATEGORY.Click If PictureBox1.Image Is Nothing Then MessageBox.Show("Please Insert image ") addcategoryclear() 'you call ddcategoryclear() to clear textbox and picturebox ElseIf TextBox1.Text = "" Then MessageBox.Show("Please Insert Image Name") … |
| | Hello Everyone, I'm trying to create / edit a binary value within the windows registry so far I have this: Dim data As Byte() = New Byte() {&H48, 96} Microsoft.Win32.Registry.SetValue("hkey_local_machine\hardware\description\system\bios", "SystemProductName2", data, Microsoft.Win32.RegistryValueKind.Binary) However, I want to set a product name say "Acer Stuff" to the registry and what is … |
| |  it hard for me to explain what the problem, but the thing that i need your help is , how to retrieve the ID to listview, im trying to create a POS project like on restaurant or fastfood store, in the listview it will retrieve image ang name, but … |
| | Hello guys , can you help me how to get the ID from mysql DB , if the listview is click the name and the ID well retrieve to textbox1 and textbox2, i dont know how to get the ID?, on the listview the ID wasnt retieve , can you … |
| | 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 … |
| | i have a database at *mysql * and i already save image and use search button to retrieve image from mysql database to picture box, *vb.net *, i dont have a code how listview retrieve all image from mysql but the code is different funtion but the concet is the … |
| | hello, im going to create POS project, can you help me how to retrieve all image from mysql db to listview, so that i can view all image that i save to my db, i already save image and use sreach button on retrieve image from db to picturebox. thank … |
 | i use vb.net 2017 the problem is that in project => application => Enable Application Framework is greyed out. How can i fix this  |
| | Hi! We are a 4 member group for our thesis and we already have submitted 5 topic proposals yet nothing was accepted...and here are the topics: enrollment system, gadgets on track, employment resource system, subdivision technical entry pass Now, I need a help for new ideas that can be developed … |
| | Hi, I hv vb.net applivcation. I have following CODE1 to save data & to prevent duplicate data entry into table. The following code I put in button save event. However I want to put this CODE2 in perticluar textbox e.g. here SpecimenNoTextBox. so that when the user enter duplicate SpecimenNo.it … |
| | Public Class Form1 Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click 'TextBox1.Text = Token() If Button1.Enabled = True Then Label1.Text = Label1.Text + " A1 " If Button1.BackColor = Color.Yellow Then Button1.BackColor = Color.Red Else Button1.BackColor = Color.Yellow End If Else Label2.Text = "" Label2.Text = True End … |
| | hello how can i insert multiple selected data from datagridview into database using checkbox..please help  |
| | Hello. I'm currently preparing a seating system in VB. May i know how can I change the booked seats into available by clicking "Reset" button? My database consists of "Booking" table that comprises the booking details and "Seating" table that comprises details including "Availability" whereby once the seats are booked, … |
| | How to put a price on the items in the combobox? Please help . really needed it .. Thank you |
| | how to select an item in the combobox and then put item quantity in the textbox. and how to price the combobox items. Really need help .. Next week is my system defense.. Thank you |
 | need help for factorila within range if you entered 3 in textbox, This will appeared in Listbox 1! = 1 2! = 2 3! = 6 |
| | hi everyone can someone help me on vb.net code on how to load selected row from datagridview and transfer in to combobox or radio button.. i will appreciate your help so much |
 | I am currently creating a product lookup system for a project of mine, however from reading around it has come to my attention that an OLEDB connection will not handle the SQL query below as it will not handle more than a simple "SELECT, FROM". Table: tbl_ProductInformation Field: Product_Name CurrentEntry … |
 | Anybody who knows how to change word or character in kanji to katakana or vice-versa. I'm using 2 textbox to do this, the first textbox is for katakana and the second textbox is for kanji. What i wanted to do is, whatever i typed in the kanji textbox it will … |
| | Hey everyone. I received this sql server error and I can't figure out where the trouble is: Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: … |
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