415 Posted Topics
 | Also check this solution here. visualbasic.ittoolbox.com/groups/technical-functional/vb-dotnet-l/insert-data-into-an-sql-express-db-from-vbnet-form-5240174 |
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 | Hi Dw I have a multi-threaded server that connects thousands of clients. The clients sends in data that the server must write to a text file. As there are a thousands of clients sending in data the server has about 60 texts files but the data sent by the client …  |
| | Are you sure of the location that it correct? And also if you say if calling it secondly you mean you have a code for it in Form load and also some where else?  |
| | Post your code and let us see how far you've gone and where you are having problem. |
| | Before you attempt to save data you need to firstly check if it do exist or not, checking of data existence is up to you, mean you can check by I'd, Name, etc, check out this solution here. itknowledgeexchange.techtarget.com/itanswers/code-to-serch-record-already-exist-or-not/ Hope it answer your question. |
| | Hi DW I have create a client using VB.NET using Winsock 5.0 as a socket to communicate with the server which I did it in java. The problem is that for terminating the client first send a termination request to the server and the server grants the permit and the … |
| | Hi, I'm conducting a research in web hosting and I've just found a sample online which is a simple web server, its works fine but the only problem is that the browser only display texts and the images are not loaded I don't know what could be the problem, I … |
| | Please do not post multiple post on one thing. |
| | Ow I think you want to transfer the selected item to another listbox I think but haven't testing this you need to trick it up with a selected item manner. Here is the sample but I'm not sure if the code will work but it for giving you the idea … |
| | As hericles have said. You can do it like this. If txt_category.Text = "Admin" Then Me.Hide() Frm_admin.Show() ' Or you can use .Visible = True() Else If txt_category.Text = "Student" Then Me.Hide() Frm_Student.Show() Else If txt_category.Text = "Teacher" Then Me.Hide() Frm_Teacher.Show() End If End If End If Hope this helps. |
| | Re: C# You are asking on the wrong forum. This is a VB.NET not C# forum. Also you want to add a normal button and you want it to be a search button? If so and if you are using Windows Form then you will need to add the button from the … |
| | Hi Dw I'm new in C++ and I'm trying to develop an interactive app. I want for instance to run the app and have options printed then I choose one option then the app load relevant screen. Suppose it an ATM app where you chose what transaction you want to … |
| | I personally don't get you straight, but I think you want to have a calendar where you will select the date and you want that selected date to be transferred somewhere like when you select a date you want it to be displayed on Label, but I don't understand on … |
| | Simply Declare Dim count As Integer As global variable then under the buttonClick event handler at the very beginning of it add this. count = count +1 lblDisplay.Text = count That will keep on adding the number as you click the button starting from 0 upwards. NOTE when you terminate … |
 | Have you tried? PictureBox1.Image = ms |
 | Please provide with detailed info as Jim has said and also I don't think a program is capable of doing anything after stop debugging what I think you mean is "On Form Exit" which the code placed here are always executed before the program stop debugging or fully terminate or …  |
 | Re: Keyboard Jammer I'm not sure if I get your problem correct here. I think you are trying to say you are able to jam the keyboard on startup or before you hide the form but after you re-show the form it suppose to jam again the keyboard but it doesn't. Am I … |
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| | Hi DW I have a Canon MP250 printer which can scan, copy, and print. I want to create my own ScanGear of a direct program to instruct the printer to print, and scan. I do have the disc that came with the printer but I just want to play around … |
| | I think your problem here is that Timer3 hasn't been called to start ticking. What I think you need to do is on the first form load place e.g. (Timer1.Stat()) to start timer1 then maybe on timer1 you can start the second timer and ensure that you stop timer1 and … |
| | Hi Dw. I want to write the program for VeriFone device that will read the cards, this device has 2 types of readers the one reads the chip and the other is for magnetic strip reader so I want to write a program that will listen for both readers and … |
| | Well by the look at that snap shoot it indicate that the word "Collection" is already reserved so you can't use that if you want to continue with it you can do like "cCollection" just like the word "Name" is reserved on a database so to use it I normally … |
 | Well if you are not intending to change your mind to use TreeView, or Tab then I believe you can use Minimalist's idea but what I could suggest is that you can create the text files and put them on your project Resources name as each topic then you can … |
| | Hi Dw I'm currently doing my research on card development and processing. I've found out that this card has three tracks but only track 1 and two are encoded and by the look at these data I then wandered that is there a way to decrypt the info stored in … |
| | I personally think Visual Basic is a bit easy to learn and understand once you know the basics because VB.NET is kinder similar to english because to write a code let's say for instance you want to display a HELLO WORLD message then as you know you want to display … |
| | Where do you get the contents that are on the first gridview that you want to pass to another form? Please post you snippet here so that we can be able to help you out. |
| | Re: Adding Ribbons. Agree with Oussama_1, to make it fancy you will have to create your own graphics and load them using this very same tool.  |
| | I know this thread is a bit old but what I just thought when reading your thread is that you can create let's say pics using your preference graphic design program such as CorelDraw for all your kind of themes you want to offer, remember the pics must correspond to … |
| | What is it that you can do and what is it that you want, you want to extract files from resources or progressbar for the progress of the extraction?. |
| | What you need to do is stop the timer bellow your expression of opening a program Timer1.Stop() This will stop timer from ticking |
| | Hi Dw community I don't know whether it me or, but there is something a bit wrong that keep on happening so I think we should remember that we were all a students once and if we didn't work harder and put much effort in practicing code we wouldn't know …  |
| | Remember if your question is answered you must mark it answered. |
| | Re: Load Image Can you kindly post here the error so that it could be easy to spot the problem. Please post the error as is. |
| | Hi Dw Is there anyone know how I can retrieve contacts from my cellphone connected via usb using vb.net? I want to be able to read and perhaps write back contacts to and from a cellphone. Any idea, book, reference, guide towards achieving this? Thank you. |
| | Hi Dw I bought a laptop 2 years back and in the past few weeks it freezed and i was so frastrated and i just rebooted it with the disc that I was issued from the store when i was purchasing it now the problem I'm having is that it … |
| | Ok as towards your first post you have found the solution but it not graphically so why don't you take that consol app and intergrate it VB so that it will still do what it suppose to do but now intead of typing commands on a console the app will … |
| | If I quote on your first post you said you kept your DB on Debug-->Bin am I correct? You should put it on bin-->Debug where you will see the files and one is manifest that should solve your problem don't go to obj,x86,Debug that won't solve it. Also you can … |
 | I believe the solution has been already supplied to your other post at https://www.daniweb.com/software-development/vbnet/threads/484545/how-to-get-only-numbers-and-in-the-text-box  |
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| | Why don't you create Variables for each Pizza_Price and assign it with correct Prices then on the datagridview you will just check if Beef Pizza for instance is selected then use the Beef_Pizza_Price I think that will be much easier. Dim Beef_Pizza_Price As Integer Beef_Pizza_Price = 15 ' The price … |
| | refer to the solution provided to this thread https://www.daniweb.com/software-development/vbnet/threads/451831/how-can-i-make-this-tracking-be-on-it-own-and-not-track-other-fields |
| | Re: For Loop Try closing the connection because you keep trying to open the connection while it still opened so close the connection so that it will re open the connection. |
| | Try this`Me.Text = "ver " & Me.GetType.Assembly.GetName.Version.ToString` |
| | Looool you want me to kill my mouse button now ey ;-) nice game |
| | Check out Ozeki and download it, the best thing is that you can use it for free for 30 days then if you feel good with it you can than pay for it http://www.ozekisms.com/sms-gateway/index.php?owpn=585 Or check out create your own app then create your own voip system using sipwise then … |
| | I was having the same problem before. If Textbox1.TextLength = 5 Then TextBox2.Focus End If |
| | Check this out http://www.social.msdn.microsoft.com/forums/vstudio/en-US/0c939d35-8d3c-4afe-b4de-d13ac47a639f/vbnet-video-streaming 2) http://www.vbforums.com/showthread.php?526901-2008-Play-streaming-youtube-on-a-form |
| | Mmm I think you can first try to find a way to keep track of the mouse pointer first so that you will be able to draw square over a particular pixel. Use this link http://www.social.technet.microsoft.com/wiki/contents/articles/19859.vb-net-how-to-make-an-oval-triangle-pentagon-hexagon-or-octagon-for-a-control-or-a-form.aspx to get idea of how the controls are drawn but remember you don't want … |
| | Hi Dw I've been having this problem for quite sometime now. I'm using a cell phone to post most of the times and to comment, and provide solutions where I can and as DaniQueen said there are a number of problems with code formatting toolbar on mobile phones which makes …  |
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