20,899 Topics
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| | hello every1, my project is on the verge of completion and a large part of the credit goes to daniweb. now m stuck with a very annoying problm. ive googled the whole day but to no avail. m using visual studion 2005 and access 07. ive clubbed these three problms … |
| | Alright.. i figured out mostly everything but my math is still screwing me up. I need to accumulate running totals for number of checks and number of deposits ;and total value of checks and total value of deposits. Im supposed to do this by looping through my arrays and this … |
| | I am trying to write a program that is a statistical calculator. The way i have it set up is that you press the enter data button and it asks you how many numbers you want entered by inputbox then it proceeds to take the numbers one by one by … |
| | I'm a beginner to IT education.So, I wan't to know major differences between VB.NET and Visual Basic 6. What're the new features? Are they same? |
| | I've got one form in a masterpage en here i've got one asp:button with a submit function that sends data to my mail for now. And then I made a contactform in a contentpage with a asp:button.Herefore is a second submitbutton. All code behind vb.net(the function) Problem: when i click … |
| | all I need to do is have a control that a user keys in a code that is validated against the sql table and brings back the associated web page for that code. does anyone know how to do this in Visual Studio 2003 |
| | In VS2008 Is there a way to run an insert query against 2 different DataSources. I have a source that I would like to select about 10 fields from and insert into a different source. Example .. DS1 select 10 fields of data DS2 Insert those 10 fields of data … |
| | [B]Sending Parts:[/B] [CODE]For var = i To x Dim PACKET_SIZE As UInt16 = 4096 Dim ByteArray() As Byte ' Data buffer filestream = New FileStream(at(z), FileMode.Open, FileAccess.Read) Reader = New BinaryReader(filestream) Writer = New BinaryWriter(clientSocke.GetStream) ' Get socket's stream 'send size of file Writer.Write(CInt(filestream.Length)) 'Send the file data Do 'read … |
| | I create a filter to search a text from listview but it show a error message Like this {"Index and length must refer to a location within the string. Parameter name: length"} HERE IS MY CODE [CODE]Public Class Form1 Private Sub TextBox1_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles … |
| | i want to ask one more thing about crystal reports...let's say i need an report that will show me payed "membership fee" for year that I want to choose. How can I get something like this? I know that I can make separated reports for single year, but I want … |
| | Please help me on this. Printform of the visual powerpack 3.0 cant print the whole content of the form. I used scrollable form in order to have a content equal to a 8""x11" paper. when i preint using printform with scrollble option, i found out that it can only print … |
| | Hi buddy's, I need your guide regarding to pull data form other database to other database....I'm already pull the data into Dataset using this command :- [CODE] oracmd = New odbccommand ("Select id,name,dept from staff order by id",oracn) da = ds.fill [/CODE] then i need to insert to other database … |
| | I have a spreadsheet that I need to trim 3 columns. I have scoured the net but can't find anything that I've been able to use to trim each cell in columns A, H and I. Any help is appreciated. I am using Excel 2003 and VS2005. |
| | Hi... Can anyone tell me (from scratch as I've not done this before) how I can stream live through modem-to-modem connection. The modem here refers to dial-up modem (PSTN modem), there is no internet/lan involved. It will be 2 programs, the first is to transmit real-time video from webcam, and … |
| | Attempting to do an assignment that has five input boxes, and then uses them to calculate how much money a person would make over the course of their working life. The problem is, when i run it, it simply gives me how much the person would make after 1 year, … |
| | . Create an application that will predict the approximate size of a population organisms. The user should select or enter the starting number of organisms in a combo box, enter the average daily population increase (as a percentage) in a text box and select or enter the number of days … |
| | I have bind the DataGridview with DB. To add the data from textboxes to DataGrid, I use the foll. code- [code] Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click Try Dim row0 As String() = {TextBox1.Text, TextBox2.Text, TextBox3.Text} DataGridView1.Rows.Add(row0) row0 = Nothing Catch ex As Exception … |
| | Hi, I am having a strange problem in the attached project... I will be very grateful if you people help me. In the attached project when I load the files in datatable and then try to add images without using the "Dispose" method the datagridview does not showing it correctly … |
| | Am I on the right track? Problem: Compute the income tax due on a taxable income entered by the user, given the data as shown on the following table: Taxable Income Tax Due From To $0 $50,000 $0 + 5% of amount over $0 $50,000 $100,000 $2,500 + 7% of … |
| | I'm not sure if I did this right... Problem: Using VB.NET write a console application to implement the New Car Price Calculator. Options available for Universal Motor's vehicles: Engine Purchase Code Price 6 cylinder S $150 8 cylinder E $475 Diesel D $750 Interior Trim Purchase Code Price Vinyl V … |
| | ok I have imported a working code from vb 6.0 and it said that the form1.print function couldnt be converted... i am absolutely new at this .net stuff, and desperately need help... the code is below: [CODE] Private Sub Command1_Click(ByVal eventSender As System.Object, ByVal eventArgs As System.EventArgs) Handles Command1.Click On … |
| | Hi, I have to create two forms. In the mainFrm the user enters all his personal data (name, phone, email, address), and a label to display amount due. One of the buttons takes the user to a second form. In the secondFrm , I have two CheckBoxes, one is for … |
| | Well, I did this program and it works, but my instructor wants me to use this statements instead of the one I used: My original code was: Dim DiscountVal As Double = 1.0 'ByVal arguments passed as by value (chapter VI) Dim BasePrice As Double = 9.95 Dim AdditionalPrice As … |
| | Hi there. My problem is that when i click play to resume a paused song it starts the song from the beginning. I added an IF statement to the play button to say basically ... IF PAUSED THEN PLAY (RESUME) ELSE PLAY FROM IMPORT LIST. The problem with the IF … |
| | I have an application that is a COM Class invoked by a large third party app. This com class loads an assembly at the time it is loaded. and the assembly then calls a server resident windows app with screen. The assembly uses process.WaitForExit() to wait for user to close … |
| | So...I want to send image source to Crystal Reports document. I'm having a database of maybe 400 members and each one of them is having personal picture...i want to send that picture to Crystal Report document when I click on button for each of my members, is that possible somehow? … |
| | I am trying to import and export to/from excel. This needs to be able to be done on a weekly basis. I have managed to find a couple of ways of doing this, but I need a way to set column width and row colours and wondered if anyone might … |
| | hi i have a program that uses ms access database in [B]vb.net 2003[/B], when i run the program it seems to work fine but if i press a button that uses an openfile dialogbox and try to open again my database the program crashes... it seems that is losing the … |
| | I have a project with more than one form and I move between them with a button click that hides the current form and shows the one I want. But what is I want to perform some procedure each time the form is shown? I tried this code on my … |
| | Hi , i there is VB 6 app that our client has which must be converted to VB.NET/C# . The application is a database application and application logic is stored in VB6 code and about 8 stored procedures. There is a Test environment and there is a Production environment which … |
| | Hi guys, Please help me here. I want to obtain the individual data in rows and columns from my database. I mean after loading the data in a data table.... I think I need some attributes of the data table, so as to obtain data from the rows and columns |
| | I am tring to write a code using VB .net 2005 for print a text from textbox to epson TMU220D. is there any body can help me ? thanks |
| | Ok i Got the Form1 and the Dialog3 i can save the trackbar1.value but when i save and close and open the application in the dialog3 says the value of the trackbar1 but the form1 opacity dont save :S ----- Button1 to save ----- Button1: My.Settings.TaxiTransparency = TrackBar1.Value My.Settings.Save() Dialog3_Load: … |
| | I put some variable declarations in the module of my project. Of the six variables, two of them remained unavailable to the code on the form... I got an error message. Those two, which are within a FOR...NEXT loop have to be declared in the form code for the thing … |
| | Hi All, I need to retrieve data from database to Listbox. [QUOTE] Ex: Database Fields: IndexID, Name, Value Sample Values: IndexID: 145214 Name: HNB Limited Value: 5.1 IndexID: 4587455 Name: HSBC PLC Value: 7.88 So.. I need to put it in Listbox Like follows (Data count can be large amount) … |
| | I am asterisk expert. but I have a problem. one of my customer requested to get an incoming call extension to notepad text document. as far as I didn't use Visual Basic .net as visual basic 6.0 and I dont have a budjet to go for a big solution. because … |
| | Ok i add a SplashScreen1 then i put it to show, i go to Application Events and i add this [CODE]Partial Friend Class MyApplication Protected Overrides Function OnInitialize( _ ByVal commandLineArgs As _ System.Collections.ObjectModel.ReadOnlyCollection(Of String) _ ) As Boolean My.Application.MinimumSplashScreenDisplayTime = 4000 Return MyBase.OnInitialize(commandLineArgs) End Function End Class End Namespace[/CODE] … |
| | [COLOR="Green"]How can I use [U][B]wildcard/s[/B][/U] for the attachment filename. Part of the filename changes but the characters 8 and 9 (counting from the left to right) always present and always either [COLOR="Red"][B]LK[/B][/COLOR] or [COLOR="Red"][B]KL[/B][/COLOR]. Currently files are PDF type, thus with extension [COLOR="Red"][B]PDF[/B][/COLOR] but might be different in the future … |
| | I am trying to make a program for my Windows Mobile 6.1 Professional Device that communicates via TCP/WiFi To my pc, however, on my windows mobile device, when i launch a program with an import [system.net] it keeps giving me an error, and it is unable to launch the program. … |
| | Hi all again im like a bug in the web xD never stop posting i got this from other web [CODE]Private alarmTime As Date Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Me.alarmTime = Date.Now.AddMinutes(60) Me.Timer1.Start() End Sub Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e … |
| | Hello, I am a newbie and I am learning Visual Basic 2008. My homework is the following: ublic Class Form1 ' This Internet Service provider offers three subscription packages ' to its customers, plus a 20% discount in all packages ' for nonprofit organizations. ' Package A: 10 hours of … |
| | I cannot seem to get the datagrid to update with the correct data from the combobox selection the program just crashes. Do I need to bind to the combobox some how?? Any help or advise would be apreciated [CODE] Private Sub cboBarcodeInCust_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles … |
| | I want to use more than one form in my project and be able to code a button or something that will do that. I tried this on Form1 and it worked. [CODE]Public Class Form1 Private Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click 'Goes from this … |
| | Hi all i need help with save settings. Ho do i do this ? RadioButton3 RadioButton4 Are Blank so when 1 is clicked and button1 is clicked then it will save. so if i close and open the dialog3 it have to be the radiobutton i selected Same as TrackBar1.value … |
| | Hi, I need to create a login program where it reads / writes to that file. It must first detect if the file present or not. If yes, it should not overwrite this file, else, it will have to create a default configuration file containing [i]Username[/i],[i]Password[/i] & [i]User Group[/i]. PS: … |
| | I am wondering if there is way to save sent by vb.net email to a specific folder on hard drive as sent email containing exact information as it appears in lets say Outlook Express' "Sent Items" folder. I'd like this saved "sent" email copy to include attachment if any. This … |
| | Hi I have a Datagrid with column(1) showing the date. The dates are being Displayed as 01-13-2009 (mm-dd-yy). That's how it is saved in the DB. I wouls like it to be displayed in the Datagrid in the following format Jan-13-2009. Can anyone help? Thank you |
 | Hi All, I have bean (for a while) trying to make a program of mine - a simple music player - display the intensity of the sound being produced at any given time. I am using a MCI MMControl to play the sound, and am open to any suggestions as … |
| | I have a DataGridView for user input into a form. The first two columns will always be visible as they are the Transaction Type and Transaction Sub Type, respectively, both of which are DataGridViewComboBoxColumns's. Currently, after the first combo box has been changed the second combo box will populate with … |
| | i need help on programming networking.. i'm creating a winservice called HeartBeat. this service is to check if the gateway(list of gateway) is alive and able to do certain process( other application) and if it's down after certain tries, it will notified related person(email/sms/voicemail). We a doing terminal application for … |
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