19,728 Topics
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Hi fellow members of Daniweb. I've been working on project for the past few days now, and have come across a bump, that i am unable to pass. The project, when finished, will do the following: 1. Select DBF file from computer location (Default C:) 2. Import the database file …
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Using: Visual Studio Language: Visual Basic I already loaded a xml file to my datagrid already, what i am trying to do is have the option to save the datagrid data back as an xml file. I have the code, but how do I close the original xml file that … 
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I want to start reading and learning on my own the different programming languages. I will be going into MIS degree soon. What is the easiest language to begin learning... and after that? Thanks!
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hey guys! im making this program for myself called shourtcut keys(so far, so good) :) so anyway i was wondering if there was a code to turn off the monitor by pressing a key on the keyboard and to turn it on. i keep on searching on google and here … 
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Hi! I have an bound datagridview in vb.net. I have it pre-formatted the way I want it. Like for example the `.displayIndex` which columns will come first, etc. This works fine when the form is first loaded. But when it is loaded again, the format is being resetted. Sample: - …
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I get no errors but when the program is debugged the code doesn't work, nothing happens. Can someone please tell me what I should do? Thank You! Private m_PanStartPoint As New Point Private Sub frmBirthdayCake_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Panel2.AutoScroll = True 'Picture Box Settings … 
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I where to create a report from a mdf database-file. I have named the columns 1 - 70 for the simplicity when reusing the same code in several methods. But when I am to create the report is says that the column name is not cls compliant? How do I … 
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Hi. I want to select the max value in a column (I want to increment the numbers using code instead of autonumber) I have tried some samples from the internet but it has been useless. Does anyone of you have a working code to share with me? Thanks in advanced.
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hey guys, im trying to create a dice cricket game where u use 2 buttons, one for each innings and then use a random number generator for the number 1-6. i understand all that code but im not to sure how to write code to collect and sum numbers 1, …
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good day everyone, we're creating a software for our thesis, and im just a beginner and i dont know what to do with my printing with this fill up form.. thanks for those who want to help :) im using vb.net 2008
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Hi, I trying to pass the selected file contents to another form gridview, In the first form1 all the csv files will get load in the datagridview,if i click on checkbox column in gridview the selected file content get load into the next form grid view. As i am new … 
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hey guys quick one, im doing an income vs expenses form on VB, i have two mulitline textboxes, one for income and one for expenses. Everything works well but i dont know how to add up the numbers in the textboxes when i have say 5 incomes, in the income …
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Hi Team, So I am working on this project where I have 5 comboboxes that loads data from an .accdb file and Displays the result as per selection in a Text Box. I need to add Timers(as many as Required) to capture the Text-Box Data **"10 seconds After"** the fifth … 
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I am adding data to a table in MS Access (2010 Version) from VB 2010 (using INSERT INTO statement) but when I exit the database and enter again the records are lost. Is there any known condition that causes that loss?. Thans in advance.
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When one is out of practice easy becomes difficult. In this function I want to count the records with icliente status "pendiente" as criteria so we know if customer has a pending loan, but the function returns 0. What's wrong in the function? Public Function prestamospendientes() MsgBox(Me.txtid.Text) Me.Refresh() Dim prestamopendiente …
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hello, please i need some help.I have a vb.net form and a menu strip that contain (choose language).Now,on click of the language the program change the texts of the form but i need a function or something to restore the content of my form .Please any help?????
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exception has been thrown by the target of an invocation please i need some help
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Create a Visual Basic application that meets the following requirements: No buttons can be used. All actions must be handled by menu commands. (Note: This is intended only to provide experience with the use of menus. Do NOT do this in the real world.) You will create separate functions to … 
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NOTE: The games GUI is not fully implemented, so changing it's image and difficulty is done manually in the Button.Click Event NOTE: Whether you download the VS2013 source file or copy and paste the code, you need to download, and extract the two image files to the project's "Bin\Debug" directory. …
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Can someone tell me / post some codes here on how could I validate my datagridview? I mean, a certain column on my datagridview should accept integers only, otherwise, it will return a messagebox. Kindly include on which event it should be posted. Thank you very much. God Bless. :D
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A question for VB.NET - Access DB folks here, although some might consider a strictly DB question. Is there an order of operation when a SQL query 'does its' thing' relating to the 'WHERE" clause with multiple parameters? In other words, could you rearrange the elements [filters] of the WHERE … 
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Hello All we want to print datagrid view's 20 records per page, but it seems LIMIT Command is not working and shows error plz can any one help or suggests alternet. this is our coding. ANPSql = "Select * from Table1 limit 0,20" MsgBox(ANPSql) Pth = My.Application.Info.DirectoryPath ANPConn.ConnectionString = "Provider=Microsoft.ace.oledb.12.0; …
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I have created a windiws forms program in visual studio. I am using a local mdf database file. I have also imported the same database inte my sql server. I hav altered the connectionstring in my.settings, But when I try to connect to the sql database the debugging just shuts … 
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>Take Heed There are lots of things to be aware of with the Windows Registry. In most cases the best thing to be aware of is that ideally you should avoid playing with it at all costs. Alas, we are what we are and we do what we do. My … |
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Hello everyone, I have a problem as every newbie :) I'm using vvb express 2013 and opening my windows with below code (credit goes to the owner, thanks to him btw) to prevent the form from opening twice: If Me.yenifaturaekle Is Nothing OrElse _ Me.yenifaturaekle.IsDisposed Then Me.yenifaturaekle = New Yeni_Alış_Faturası …
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Hey! I'm trying to connect my backend (Ms Access) to the front end (VB.NET 2010). I'm trying to retrieve data and I get these errors. I have two problems: 1. For i = 0 To dt.Rows.Count - 1 when typed the above code in the load form I get the …
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Hello Everyone, I am creating the maze game in vb.net I found the way of creating the maze game is easy way. But now I want this to access the auto updates. - Fine I can do this. Now the ## problem is: ## How can I set the levels? …
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Hi, i made this app which loops a sequence of numbers from 2 textbox and displays it into a datagrid view, what i am looking for is a code that would pass each row of numbers into defferent pages in the report. Example a sequence numbers are from 0001 to …
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There are no Ribbon object in toolBox but I desire to add a ribbon instead of MenuBar or ToolBar like Office. I search everywhere in vb.NET2010. How do I add it in my project. I have no idea. 
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1. Form created in VB2008 3 Textbox [Name(string), Company(string), Contact(number)] 3 Buttons [New Record, Update Record, Delete Record] 2. Database created in MS Access 2003 File Name: Contact.mbd Fields: ID [Primary key] Name [Text] Company [Text] Contact [Number] How to Create Connection? How to get data on form load from …
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The End.