20,285 Topics
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| | Hi, I am trying to create comm dll. In which i am reading the contents of the excel and have to return it either as dataset or dictionary object or 2-dimensional array strings. The same dll we are using in javascripts. Here, When i return dataset or dictionary object in … |
| | Anyone knows how to change the Forms and controls of the project as the Screen resolution of the computer changes? please teach me or give me a tutorial. thank you  |
| | I'm new to VB.net and am looking for some advice. To start with I need to develop something that I can import 3 different csv files into and then once I've created a query then return my results in a datagrid view. I'm not sure where to start with how … |
| | I am getting this error when i try to connect to the server... Hot to rectify it... "This version of Microsoft SQL server Management Studio Express can only be used to connect to SQL Server 2000 and SQL Server 2005 servers. (Microsoft.SqlServer.Express.ConnectionDlg)  |
| | I am Importing a Excelsheet(xls) in to my Application, but the date and Number column showing blank in dataset when comes to application. the values are there in Excel. what must be the problem Any other way to import the excel sheet to application, so that i should get all …  |
| | Hi. I have a datagridview on a form that displays values generated in a for loop when a user presses a button. Here's the code. [CODE] Dim i as Integer Dim Period as double Dim rate as double Dim interest as Double Dim amount as double Dim payments as Double …  |
| | Hi all, i'm a student. My Final Year Project supervisor want me to develop a software for wholesale industry, and he want the software can update the data from time to time Example: A company having 2 Branch in B and C place While B place made a sale! the … |
| | Dear All, I am new to VB2010 and writing a MDI child form to open another form as dialogbox, then pass a value back to the MDI child form, the value is successfully passed back to the MDI child form but it can't be shown on a text box, my … |
| | hello when i try to add new data source aftre selecting the table & befor finishing i got the message An error occured while creating the new data source An error occured while generating the data source and in error window following error does come Custom tool error: Failed to …  |
 | Hey guys, I was wondering if there is a way to group controls together without using any containers such as panel, group box, or container. Thanks  |
| | Attached is a visual representation of My Array that was used in my VB6 program the dimensions are: [CODE]Dim MyArray(5,30) Option Base 1[/CODE] I am using an ACCESS DataBase to populate the array. Using the For Next Loop I can access any position within the array such as a individual … |
| | i have a page which dynanically create a link when it load, after i click on the link it should loop in the database fetch all the record and display another set of link , then when i click on these link it should give me all information about this …  |
| | Hi Everyone, I'm having a hard time on using Transaction then after that I need to use sqldataadapter. When I tried the code below I'm having an error "[COLOR="Red"]ExecuteReader requires the command to have a transaction when the connection assigned to the command is in a pending local transaction. The … |
| | Hi I have been looking all day trying to find a way to do this. I need to run a Batch file which is held on a server, the file path begins with a IP Address which DOS doesn't like. So i found the pushd command which assigns a temp … |
| | hi all, please help me on this... Is there a way to get the SQl View's String Command used to create said View? For Example, I have a View named tryView, now I want to get the string command used to create tryView like this one... [QUOTE] CREATE VIEW tryView … |
| | I'm using the following code to send an email: [CODE] Dim SendMessage As New Net.Mail.SmtpClient Dim userToken As New Object Dim EmailMessage As New MailMessage With EmailMessage .From = New MailAddress("username@gmail.com") .To.Add("username@xxx.com") .Subject = "Test" .Body = "test" End With AddHandler SendMessage.SendCompleted, AddressOf sendMail_SendCompleted With SendMessage .Host = "smtp.gmail.com" .Port … |
| | HI , i have a little problemn. I have to tables codMP and Content.Display like this. codMP name In 1 x ? - 20 - here i want to sum the column from the second table where codMP = with what is in the column codMP. The same for the … |
| | General Codes [INDENT]this code which go back [CODE]WebBrowser1.GoBack() 'Go back[/CODE] this code which go forward [CODE]WebBrowser1.GoForward() 'Go Forward[/CODE] this code which stops web browser [CODE]WebBrowser1.Stop() 'stop loading current page[/CODE] this code which refresh current web browser [CODE]WebBrowser1.Refresh() 'refresh current web browser[/CODE] this code which go to home page for current … |
| | Hello everyone, I am current upgrading some of the functions on an inventory system. Current system accepts manual data input from the user and stores them in a SQL database. One of the inputs is control number which is a primary key in one of our table so it needs … |
| | This code will show find dialog in web browser here is the code [CODE] Dim data As DataObject = Clipboard.GetDataObject 'get current clipboard Me.WebBrowser1.Document.ExecCommand("Copy", False, Nothing) WebBrowser1.Select() SendKeys.SendWait("^f") Clipboard.SetDataObject(data) 'load previous clipboard back [/CODE] |
| | Hi everyone! I need help on "How to import or put Microsoft 3d Movie maker in VB 2008?" I have searched in internet but got none.. I also tried to but I don't get it. I will really appreciate correct answer for my question, Thank you. |
| | Anyone can help my problem? I ask a favor on how to network vb.net with ado.net in access database. Thanks. |
| | Function to Convert Dataset to Excel. It will export all the table of the given dataset to the given excel. Example: [CODE]ExportDatasetToExcel(dsFinal, "d:\\my.xls") [/CODE] where dsFinal is my Datase and second parameter is the excel file location. Make sure the excel file exist. |
| | hello and good morning i have a problem regarding about the image. i want to make the image become blur . i have attach some image for the refer of the image. also, i have problem about how to clear the listbox. i mean not like this [CODE]listbox1.item.clear()[/CODE] it have … |
| | Hello! I need to create a system that will not calculate weekends and holiday. Can somebody help me? Thanks in advance. |
| | Hi, I am exploring a timer function which I wants my program function runs every 10 minit interval. Below is my coding: [CODE] Dim timer As Timer timer = New Timer(600000) 'timer.Enabled = True timer.Interval = 600000 timer.Start() 'Do function timer.Stop() [/CODE] Actually I am not familiar with timer function, … |
| | I was wondering if anyone knew of a more efficient way to run this? I feel that there has to be a more efficient way. Thanks [CODE] Dim doc As New XmlDocument Dim nodes As XmlNodeList Dim nodes1 As XmlNodeList Dim nodes2 As XmlNodeList Dim nodes3 As XmlNodeList Dim nodes4 … |
| | i have two dbf that should write in excel file,,ive already done writing on the first table my problem is how can i join the other table from the other but theyre not going to combine,,first table id in the upper part and the second table is in lower part,, |
| | Good day, I have a ReportViewer showing a report that is bound to a dataset. The dataset gets its data from a Access database backend. I have a separate form that allows the user to add/update/delete data. My problem is when the user makes changes to the data using the … |
| | Im currently working on a project to build an application for Windows Mobile 6. Im just stuck with this stupid issue: I have a SQL query string: Dim connectionString2 As String = "Data source = " + path + "\HC.sdf" Dim cmdText2 = "SELECT * FROM BigC_Rangsit_0_" I want to … |
| | I wrote a text editor, and what I want to do is opening other text files with it. I can already open it from program, but I want to be able to drag&drop the files on the form and more importantly, right click on a file and use "open with..." … |
| | Hi Guys, I Need to create a COM DLL and Register it using RegServer.Exe. After that I want to use that Control in any Scripting language like JavaScript, VBScript etc.. vis CreateObject and want to use the functions.. I want to create a dll like oleDB.dll or office components like … |
| | Hi all, I'm hoping someone can help me with this as I can't for the life of me figure it out. I have a single form called 'FolderSelector' with a label, textbox and a button. The problem I'm having is that everytime I run the application, the only thing that … |
 | I'm using Visual Studios 2008 to write a small program that writes to a file. The program works fine until I run it on my server at work, where for some reason it adds a "next line" (like vbCrLf command) at the end of the second line in the .txt … |
 | Hello I have a TreeView such as this 1 2 2a 2b 3 4 4a 5 And I want to when I press a button disable 2 and 4 (with all its child nodes). How can I do this? Thanks  |
| | Guys need a bit of advice, I am trying to build a GUI using vb.net windows form for a console application which is developed in c++. Since there aren't manny tutorial over the web about vc++ windows form I choose vb.net since it is quite widely used. The console application … |
| | Hello Ive been searching around Google and while I have found some answers, Im not sure how to implant them correctly. I wish to disable the Close (X) button on a Windows Form. I read about ControlBox (I think that the property) but I perfer to do it another way. … |
| | hello..i build my project and i made a copy of the windowsapplication1.exe and tried to open itwith txt editor.. i tried to search for "chris" (computer username) and i see that: C:\Users\Chris.Chris-PC.000\Documents\WindowsApplication1\WindowsApplication1\WindowsApplication1\obj\x86\Debug\WindowsApplication1.pdb how can i hide that?i dont want to be my name /info there..thank you  |
| | Hi I was just wondering if someone may be able to help with a program I'm trying to complete for college. I am useless at programming so I have tried and tried to sort it, to no avail, yet its probably something very simple and stupid! Basically I have created … |
| | Is it possible to navigate multiple tables at a time.... The two tables are joined with primary and foreign key relationship... Pls give me some site to which i can refer or some sample code for all first,next,previous,last I can do it when its single table.... [CODE]Private Sub btnFirst_Click(ByVal sender … |
| | Suppose der is one database name Customer which have columns like Cust_ID,Cust_Name,Cust_Mob,Cust_Address And on Form der are one list box which contains all Cust_Id from database and 4 textbox so when user click on the listbox having id as 1 it should display name, mob and address of cust_id 1 … |
| | hi guys , help me in this i have made a report in crystal reports 10 in that i want the field only displays data without the special characters like its showing 11-00-3200-002-37 but i want it would show the field like this 1100320000237 without (-). so does any one … |
| | Hi, How to captures instant messages of msn live messenger.How to captures(keystrokes)form live conversion of msn in vb.net.how to create the txtfile of that capture keystrokes of that instant messeges og live messenger of MSN. Thanks, |
| | Okay so I just got my first contract job... from my wife. (Dun Dun DUNN!) My wife works in clinical research and spends a lot of time traveling and scheduling site visits for her job. She asked me if I could write a program for her that would give her … |
| | sorry for long post name. anywyas, i'm converting an emulator a friend of mine made into VB form C. i came into some problems at the end where return is casuing an error. here is the code: [CODE] 'The following #define macro was replaced in-line: 'ORIGINAL LINE: #define ROPCODE(offs) ((oprom[offs] … |
| | I am trying to control the security board using the Windows Firewall which connects to my server that was made in VB.Net. My only problem is when I open the Windows Firewall my server crashes. It also displays this error: "Error, win%fir%90y4e does not support this server. Please upgrade you … |
 | I am doing some calculations and the outcome of those sums are like 0.743449889958 the sum is calulated like so textbox.Text = (textbox1 * _Units) / _priceincur how would i format the string so that it only shows 0.7434 (rounded) |
| | I have an application which updates some files overnight from an oracle server. the application runs fine until at the very end when it closes. Then I get the message "Application has encountered a problem and needs to close. We are sorry for the inconvenience." when I click on the … |
| | hello guys. i got a method that someone showed here BUT it doesnt work 100%... i mean..i put this folder C:\Users\chris\Documents .. if i search for *.docx, it finds only the docx files that are in SUBFOLDERS inside the Documents.. it does NOT find docx files that are in C:\Users\chris\Documents … |
| | Hi This post is more for information purposes rather than help. I have just been tasked to investigate the upgrade for our applications to run on Windows 7. Oh, yes - easy one might say... Not!! We have a few applications running on a central Oracle server. To upgrade the … |
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