20,285 Topics
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| | Just want to ask question, what is the difference using server.mappath and report.load, in creating datasets for Crystal Reports? When I use server.mappath and then setting the DataSource for my Dataset, I always end up getting an error in report --> "Load Report Failed", The system cannot find the file … |
| | how to bind checkbox with a column in database  |
| | I would like to populate a listbox with multiple columns of data retrieved by a query. I am using the Listbox.DataTextField = "SpaceID" to get one value but can't seem to append others using lines like Listbox.DataTextField = "SpaceID" & " " & "SpaceName" Is there a way to do … |
| | I am upgrading an app in VB .NET 2003. It relies on an ODBC Data Source being available. We rolled it out and it was working fine. The client decided to run it on a different machine. I hadn't thought of testing to make sure the machine had a working …  |
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| | Hi all, Does anyone know how to change the color (or highlight) a part of a listbox)?? I need to have the negative amount (if any) highlight automatically during an if statement. I have looked through my textbook for VB, and the instructor does not think I can because the … |
| | Currently I managed to display my data inside a datagrid control. But i want to create a button control for a print function to enable user to print the datagrid content. Any idea? |
| | following is the code for taking back-up of data in vb6.0( and MS-Access) i want to conver it into vb.net2003 (and SQL server 2000) [B]its very urgent [/B] i want to implement it into my project [code=vbnet]Private Sub mnuRestore_Click() On Error GoTo errdes C1.CancelError = True MsgBox "If You want … |
| | i did a project in VB6 with ms access 2003 in which i successfully run but whn i take the exe file then Package & Deployment Wizard, after whn i install and open and user login for particular user name and pw(it available in the DB), it says that "runtime … |
| | Hi, I'm creating a Java text editor using VB .NET. So far, I have been able to run Java programs with a graphical user interface, but I cant get the output of a program that prints to the console. The console appears and then immediately disappears. How do I get … |
| | HI, I am using a skmmenu. How I can open a new .aspx form when clicking on one menu item from client machine? I am using Menu1.Attributes.Add("OnMenuItemClick", "OpenHelp();") and in javascript function OpenHelp() { window.open("help.aspx",null,"height=750,width=850,menubar=yes,toolbar=yes,location=no,resizable=no,titlebar=no,title=EEECalculator"); } But this is not working And please tell me hoe I can close a … |
| | If anyone can help me convert this snipet of code to vb.net I would greatly appreciate it. Thanks in advance. webtrade Dim not_first_symbol As Boolean Dim symbol As String Dim query_url As String Dim response As Variant Dim quotes As String Dim fnum As Integer Dim whole_file As String Dim … |
| | Hi, I have used oledb connection with sql to populate one of my listbox with data from the database. However, I have to remove. on click of a button. the information from a specific table called 'Salary'. The problem that I am having is that when I tried to remove … |
| | hi.. i am getting an error as"The Program not responding" executing an Vb.net code.... plz send me an solution.. |
| | Hi, I am using skmmenu in my application I am caught up in a problem 1.The mouse pointer is like "select text" style when i move over the menus and sub menus 3.How to activate click event when i click on the submenus 2.the submenus are going behind the panel … |
| | I'm trying to get the addButton to work correctly in this code, but it keeps only outputing the first number entered, not the sum of the numbers. What am I missing here? [code] Public Class ArithmeticCalculatorForm Dim numCounter As Double = 0 Private Sub enterButton_Click(ByVal sender As System.Object, ByVal e …  |
| | I am a novice at VB.Net. I am using Microsoft Visual Basic 2005 Express Edition. I designed a very basic splash screen. I am using the timer control to display the splash screen for only 5 seconds. I need the number of seconds left to be displayed on the splash … |
| | I need your help. I havee the destination path for some pictures stored in a txt file and also have their descriptions stored. What i am trying to do is put the pictures in a word file and add their description below the picture. Then i need to print the … |
| | I'm sure my problem is pretty simplistic, however, I'm having issues with it. I'm trying to add class objects to an arraylist. Are there any good tutorials for this or any good pointers? I would post some code that i have but i need to first see the guidelines for …  |
| | Hello ive developed a vb system linking it 2 access and when ive linked the crystal reports and run the program it says "buffer too small for string or missing null byte" is it somthing 2do that the values in the database cant go over 255?? any 1 got any … |
| | how can i search a word from the whole database using search button?and the result appear is the page of the words?need help... |
| | hi im new to the forums, im am currently making a rota and am having problems. i can add new objects to the queue and remove an object from the queue, but i cant seem to get the "names" to go from the front of the queue to the back … |
| | I'm new to this whole thing.. Does anyone know of a DLL or Library that can Help me connect to an ECU??? |
| | Hi All, I've some excel programs. I want to attach those programs to my vb.net application. Is it possible? If yes then How? If its possible then can the excel file be editable? |
| | I have to do a VB.net app that connects to a remote host. It is to excange big file (100 Mb). Having no such experience,I have no idea what I need to do to my app to allow it to send big files. I've try on to use the tcpListener …  |
| | i m the student of cse final year and i have to make a project on banking system using vb.net so i want some ideas how to get started with the project .since it is a major project so the project must contain attractive features .plz give me some ideas |
| | Hi, I have deployed a website. I am able to access the webpages from the server using local host and machine name but when i try to access the web page from the client machine i am getting "page cannot be displayed" error" I have given full access to all … |
| | This program you are supposed to enter the amount owed the amount of money paid and get the change due. then take the change and tell the used how many dollars, quarters, dimes, nickels, and pennies due in change. i can not figure out where my calculations went wrong. Does … |
| | in my application, i need to add a sound.how can i add a sound button? after click a button it will play the sound.no need a stop button.. thanks in advance.. |
| | As in first Picture I'll have to generate a code to make a fixed invisible colum For i = 0 to 360 Step 5 [IMG]http://aycu15.webshots.com/image/47254/2000545622320924840_rs.jpg[/IMG] Then Each time it itterates the value gets multiplied by Pi and divided by 180 and [B]stored[/B] in a similar way like excel. [IMG]http://aycu37.webshots.com/image/49796/2000584877178128910_rs.jpg[/IMG] As … |
| | I am in the process of learning VBNET i am working on a program that wants me to use an input box so the user can insert an amount of pennies. ideally the projram is supposed to come up with the result on how many dollars, quarters, dimes,nickels, and pennies … |
| | i have 3 check boxes then you check each indivual box the amount shows up in the appropiate label. but if you check more that one it will not add the values together does anyone have any idea how to the checkbox values to add together when more that one …  |
| | Hey guys, I am having trouble with this If satement. heres the code that i have so far: [code=vb] If Val(TextBox1.Text) = Val(TextBox3.Text) And Val(TextBox2.Text) = Val(TextBox4.Text) Then Label6.Text = "Students share 2 Subjects" End If If Val(TextBox1.Text) = Val(TextBox4.Text) And Val(TextBox2.Text) = Val(TextBox3.Text) Then Label6.Text = "Students share 2 … |
| | Have to convert text(C code) written in richtextBox to Html with automatic syntax highlighting and indention.How can one achieve that using Regex in vb.net. [code] Imports System.IO Imports System.Text.RegularExpressions Public Class Form1 Dim Str As String = "" Dim line As String = "" Dim Keywords() As String = New … |
 | Hey I have been trying to figure out the code that would allow me to retrieve the system configuration startup list. So far I have found the registry location of the list, but have not figured out how to retrieve the list or if there is a better way. Any … |
| | My aim is to get this value. [IMG]http://aycu40.webshots.com/image/46759/2005193521074775269_rs.jpg[/IMG] What is the best approch to do so ? Do i create a text box ? and place it in the (1,1) (Row, Column). When do i want this number to appear ? When the calculate button is hit. [IMG]http://aycu39.webshots.com/image/49638/2005162900054054381_rs.jpg[/IMG] So i … |
| | Hi Friends, I am new to VB.Net 2005.I need to create a program which will store data from text files,word documents,excel files,xml files to a database.Can anyone help me.it is urgent.Thank you. |
| | I would like to know how to populate a listview from an MS Access database and it be all the tables with the tbl prefix? Thank you in advance for any and all assistance. |
 | Hi all, I am contemplating moving from c# to VB and wondered what might be the greatest obstacles to overcome. I guess what I would really like to know is, if I am quite knowledgable in c#, will vb be easy to pick up? Something else that is bothering me … |
| | hi.. im using vb.net can u guys help me.. i dont know why error still come... whats wrong with my coding? dis my code [B]Public Sub UpdateMember(ByVal membername As String, ByVal address As String, ByVal handphone As String) ExecuteSqlCommand("update member set tmembername=" & membername & ", taddress='" & address & … |
| | i need to create a system to read the txt file data to datagrid but i just know read by line. that say the sample.txt file pettern as below: date time price 1/8 2:15pm $5.00 2/8 3:20pm $6.00 how i going to fill the data separate by date, time, and … |
| | Hi all, I am new to this VB programming stuff, so far so good, but this last project of the semester has me wanting to pull out my hair, and the textbook is more aggrevating. I am wanting to pull info, that is typed in a inputbox, and put it … |
| | Hi guys im trying to telnet to an IP address that is entered into a textbox from the click of a button but im having problems as it just gives me errors when i run it. Here is my code: [code] Private Sub btnTelnet_Click(ByVal sender As System.Object, ByVal e As … |
| | I am working on a GDI+ application in VB 2005 and can’t seem to find a solution for a problem with graphicspaths. This is a Windows application and I am allowing the user to freehand draw on a picturebox which has a background image loaded. I want to allow the … |
| | anyone have a brilliant idea to send an integer to rs232 using vb 6.0? i need a sample of that source code... i'm using max232 as serial interface circuit to connect my vb and PIC circuit.. thank. god bless you all. |
| | Hi all I am trying to run a VB.Net application in Pocket PC. I using Data set to get data from data base and using it in the application. When ever i running the application i got the following error. A Native exception occured. Exception code:0x80000002 Exception Address:0x016c8328 Ok to … |
| | I have a real need to write a web robot app that: Will visit ONE predefined location and login (in hopes of retrieving data later) rather than the "search the web" variety spiders that I see everywhere. Does anyone know of any example, code, etc. in VB.NET that uses a … |
| | Hi all when i trying to convert a string to date and store in data base it shows type cast error code is as follows: dim s_date1 as string dim s_date as date s_date1 = s_mon & "/" & s_day & "/" & s_year s_date = CType(s_date1, Date)  |
| | How can I declare the txt.InitialValue.text, txtSalvageValue.Text and TxtAssetLife.Text part of this code? Thanks in advance for any help. [code] msngInitialValue = ToSingle(txtInitialValue.Text) msngSalvageValue = ToSingle(txtSalvageValue.Text) mintAssetLife = ToInt32(txtAssetLife.Text) [/code] |
| | Hello everyone, I'm doing an assignment on VB.Net about cloning labels. I want to write a program of a form with a label. When the program is being run, the form will load with other 99 new lables which are being cloned. Each of which will have the same properties … |
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