16,916 Topics
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 | Well been working on a project that has a bit of sandbox approach to building things. It works pretty well, but I want users to be able to implement C# script for the objects or to keep track of them and perform analytics. I have got it somewhat working as … |
| | Hi, I have a database with lots of fields, some of which are still empty and are to be filled in at a later stage. Is there any way of writing an IF statement (or any other method) that will allow these empty records to be 'shown' in my textboxes … |
 | Hi all, How can i validate a text in text box? I need to check that text length is 7 and first four characters is contain "ABCD" and last three characters must contain numbers. e.g : ABCD123 Thank you. |
| | Hi all, How do i know where the cursor position in the text at textbox? Anyone know how to do this? Thank you in advance |
| | Hello! So here I am again asking for your knowledge and help.:$ I have this little project of embedding the g++ compiler in my software. What I have done so far is place the compiler inside the bin of my project folder, inside the Debug folder. I managed to call … |
| | i cant seem to see the crystal report in the add new item |
| | Is there any C++ .Net IDE's around? I mean visual studio is ok.. it just isn't as good as SharpDevelop which only does C#, VB and a few others. It doesn't do C++ that's why I'm looking for a C++ version of SharpDevelop. Any Ideas? SharpDevelop [url]http://www.icsharpcode.net/opensource/sd/[/url]  |
| | hello, im totally new to this forum, but i already checked whether my ask is answered somewhere else already. i couldnt find anything... i used to work with dev-cpp and i have to work with the cnum.h library a lot. Since im a student i am able to get MS …  |
| | I want to parse the IP packet using SharpPcap and PacketDotNet functions.. The code is: private static void device_OnPacketArrival(object sender, CaptureEventArgs e) { var p = PacketDotNet.Packet.ParsePacket(e.Packet.LinkLayerType, e.Packet.Data); if (p != null) { var tcp = PacketDotNet.TcpPacket.GetEncapsulated(p); if (tcp != null) { Console.WriteLine(tcp.SourcePort); Console.WriteLine(tcp.DestinationPort); } } } where the functions … |
| | Hi All, After i develop the program i compile it into internet package(.CAB) and upload the CAB & HTM File using IIS so others can access the program use the Internet Explorer. Then when i key in the information and need to print out into excel file turn up the … |
| | please solve my problem i want to know where we show text when we use copy cut command Example: we use a command Ctrl+C or Ctrl+X any text in textbox or any file or folder i want to view his clipboard where it link save OR view in Registry or …  |
| | We are making our system w/c is Payroll System of a gasoline station using visual basic 6.o for our baby thesis but we can't really make what our client needs and it turns out very difficult for us. They want to have a payroll Sytem w/c it can compute automatically …  |
| | I have installed microsoft visual basic 2008 express edition and oracle 11g express edition.. However when i try to add connection in the data connections from oracle, oracle does not appear... can someone help... Thanks. |
| | hi i'm in middle of building an application and something got corupted and the solution has 2 errors and i don't know how to fix it when i run the app it comes up the msg that there is errors and i can run the last successful build i'm interested …  |
| | SQL = "SELECT * FROM tbldes WHERE Category LIKE '%" & Replace(Trim(Text1.Text), "'", "''") & "%' ORDER BY category" rs.Open SQL, cn, 2, 3 use of this sign(%) anybody can explain me, what is the use of this code? br |
| | Hi, I am creating a form application that should display information from one dataset into individual textboxes (ie. system name, system id, location name, location id). The textboxes populate upon the selection of a pair of cascading combo boxes. So, the user first selects a system name from the first … |
| | hi i'm a beguiner in visual basic i have a datagrid view filled with a dataset table thats combined by 2 tables 1-persons 2- actions i want to select a row in the grid view and get the person table where personid is selected in datagridview i assume that it …  |
| | Hi I have a bunch of VB6 code and I want to translate/upgrade it to VB.Net. I have used the "upgrade wizard" and it generates massive errors. Is there any document that lists the differences between VB6 and VB.Net? I have lost many of my important functions, such as MouseDown, … |
 | Hi. I need to make a system where I can accept input from the audience, and it'll show live on a PowerPoint Slide. I can create the user input system, but I don't know how to make a PowerPoint macro that when run will either: [LIST=1] [*]Retrieve text from a … |
| | I am on VB6. I am using the notiyicon procedure according to Microsoft document : [url]http://support.microsoft.com/kb/176085[/url] All works very well, but I cannot restore the form. It seems to me that it does not fire the mousemove event when the form is minimised/hidden, neither does it show the popup menu … |
 | Just wanna know how to add all values of a data report column using rPtFunction. Example: [QUOTE] SALARY: DEDUCTIONS: NET: 1000.00 300.00 700.00 [/QUOTE] Haven't tried this one before. Thanks in advance. |
| | I have a question programmer's... we know that in Visual Studio...you can open a different kind of database... like: Access, SQL server or file, Oracle... is there any reference that you'v know on how to make that kind of program?? i don't know where to start... VB.NET codes please..... TIA! … |
| | Hi, it's me again. I got a little problem with displaying thumbnail images. I have a repeater which is containing thumbnail images. Each image will zoom-in to a defined bigger size if we click on the thumbnail. [CODE] <div class="thumb"> <a href="images/<%=request.querystring("div") %>/<%=request.querystring("veh") %>COST<%=reportdate.Value.ToString.Replace("/","")%><%# Eval("page") %><%# Eval("image_link") %>" onclick="return hs.htmlExpand(this, … |
| | Hey. im trying to make a screen locker mostly to learn more advanced coding but i have a small problem here i have completely no experience in coding and a friend of mine made screen locker for me but its just a black screen and a small window that ask …  |
| | Hello, My question is if I have program programmed by matlab and I want program an interesting interface using another program language such as visual basic ,can I do that? Please give me suggestions about programming wonderful interface using matlap or any other language can integrated with matlap because the … |
| | Hello guys. I'am trying to make my search program, so that i can load a text file and search it. I used this code for browsing and opening [CODE] Dim streamer As IO.StreamReader Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click OpenFileDialog1.ShowDialog() TextBox1.Text = OpenFileDialog1.FileName streamer … |
| | Hi, I'm using an MS Access database which has password (database password, not a workgroup or smth). I'm using 13 characters - with no special signs- only letters. When I try to open the DB from access it works fine, but when I try to run my Windows Form application … |
| | Hello all, VB6 newbie here. I've got a basic form containing a list box, with two command buttons; one to add items to the list, and one to remove items. The two command buttons work fine, but I want to disable the "Add" button once there are 8 items in … |
| | Hey guys! I am trying to write a program that will display an excel spreadsheet in Visual Basic. My goal is for the program to display this Work Order Form I have designed in excel and to modify user, date and auto assign a work order number. After that is … |
| | hi to all vb6 and vb.net expert! i need help. i want to split the data from a text file and save it to the sql database. attached here is the .txt file and the format.this data is from a chronolog machine im thinking of using string token but it … |
| | Hi, I am new member at DANIWEB and looking for help. For some time i tried to find VB6 code for audio level detection. What I need is to read frequency and volume from MIC. Main goal is to build software for my buddy who isi singer, so he can … |
| | I've tried for some time to make the following code run properly. The problem is in the comparison function of sort(comp). It compares 2 doubles but in some cases it causes the program to crash with the message "Debug Assertion failed! Program: retrace.exe File:c:program files (x86)\microsoft visual studio 10.0\vc\include\algorithm Expression:Invalid … |
| | Name: Kishler Mark Age:22 Location Vigan, philipines hi! Im just a new user.. I'm a second yir college, i really want to learn a lot in visual basic 2010 and hope to learn a lot from you guys.. have a great day ahead ..thanks |
| | I am doing a project on Voice Command Application. What Im trying to do here is to instruct the computer via a microphone to execute windows application, like for instance, I say "Open Calculator", calculator.exe will open without using the keyboard. I already installed SDK 5.1. Im planning to use … |
| | How can I #1 explode a piece of a pie chart? #2 Write text inside a piece of a pie chart? I'm using MSchart and VB6 Thanks. PS Is there any source code out there to do these without MSchart. That is using the Circle statement. I can make the …  |
| | Program wont run error says 1>c:\users\owner\documents\visual studio 2008\projects\ia\ia\jb bakery.c(16) : warning C4013: 'sleep' undefined; assuming extern returning int 1>Linking... 1>JB Bakery.obj : error LNK2019: unresolved external symbol _sleep referenced in function _welcome 1>C:\Users\Owner\Documents\Visual Studio 2008\Projects\IA\Debug\IA.exe : fatal error LNK1120: 1 unresolved externals 1>Build log was saved at "file://c:\Users\Owner\Documents\Visual Studio 2008\Projects\IA\IA\Debug\BuildLog.htm" … |
| | Hello, The form i am doing takes from the user the item price, then it will calcuate the subtotal, tax, shipping, and total when the button is clicked. How can i update it so if the user adds another item it will update the subtotal, tax, and total when the … |
| | How are you, I created a simple cash register code that makes the user selects the order from different buttons. I have some problem figuring out the following: 1. How can I get the total (if the user selects 1 or 2 or 3 different orders). I need to find … |
| | hello, my visual studio 2010 came with silverlight 3..now i have to use 3rd party components that require silverlight 4 above..so i installed silverlight 5 for developers..but when creating a silverlight application visual studio only shows silverlight version 3..could anyone help me please?? i get the following error in the … |
| | I am getting confused with trying to select an area of a mshflexgrid and copy it to the clipboard. I am clicking the top left cell of the required area, then <shift> + bottom right cell, then clicking a button containing the code: Clipboard.Clear Clipboard.SetText grd.Clip However this only copies … |
 | Haven't been around here in a long time but have returned to hear your thoughts and suggestions regarding my problem. I had been dev'ing projects in VB6 until around 2006 when I stopped all my development. Mainly it was a change in responsibilities but it was also because I had …  |
| | GOOD DAY. Is there any application that would convert my MS Access database to MySQL? It takes time for me to reconstruct my tables in Access to MySQL. If there is/are application that would make my work easier, please let me know. Thanks |
| | I am using C# on visual studio 2010. i have tried downloading a spreadsheet from yahoo by finding the location of the download and then using: [CODE] WebClient wc = new WebClient(); wc.DownloadFileAsync(uri, filename); [/CODE] for the example i tried taking apple as an example: [CODE] Uri uri = new … |
| | hi. can anyone here tell me how can i allow certain characters only into a text box. for instance, a user can only input from these three letter (ABC) thank you so much. |
| | I just started learning asp.net and i started with the hello world program.. i followed these steps.. 1) installed IIS server on my windows 7 ( but only installed , i dont know if it has anything to do with my program) 2) installed visual studio 2012 3) then in … |
| | [ I'm not quite sure if I chose the proper section of forum however I will take this risk ;) ] Hello, I'm young student from eastern Europe. I've been trying to achieve some skills in webmastering (At last I've got some free time to keep focus on that :) … |
| | Say to me some program in VB2010 like : How I record a program by the data and I can retrieve and review later with the knowledge that the program has a Password for access , How to link button in Visual Basic 2010 with file on your computer such …  |
| | I'm trying to find a way to display the favicon from the webBrowser in Visual Studio Windows Forms to a pictureBox. Can anyone help out? |
| | Hi, I'm creating a form application using vb. I'm still new to this and I'm teaching myself via the internet so please don't be too mean. I wrote my code using queries that I created in visual studio. I don't quite remember how to create an update query and write … |
| | I'm working on a Visual Basic application and would like to have it send its results (either an XML file or database rows) from the application to a database online for processing. I'm more familiar with MySQL/PHP but have no idea where to get started on with this. What I … |
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