20,899 Topics
 | |
| | I have invoice form bound to a bindingsource and bindingnavigator. In the form I have unit price, quantity and total textboxes. The total textbox text property is set to total.text = quantity.text * unitprice.text in the textChanged event of both quantity and unitprice text boxes. The result is displayed in … |
| | I hope someone can help me: I have valued pairs, attributes names and values in one hand, and I have an object with attributes. I need to set the values of those attributes. I need something like [code] For each pairName in ListPairs Object.GetAttByName(pairName(name)) = pairName(value) Next [/code] I wonder …  |
 | Hi, Is there a way to comment multiple line of code in vb.net at once? means not inserting ' in front of each line in case i want to comment 20 lines that will be tedious job? TIA Samir Ibrahim |
| | Hey guys As many of you are well aware I creating an EPOS System I have a datagrid that stores details about all of the items which the user wishes to buy in the transaction. However if the user changes his mind I have a feature that cancels the row … |
| | Im just learning and have made some userforms with text box's and comand butttons and i am trying to make them create a new excel workbook and save it. I have try'd all sorts of different code that i have found on the net but carn't get any to work. |
| | Hi, is there a method check the number of records in data reader? like the count of rows. ? |
| | Hi!! I am working on a POS system, and i have a problem with the project's publication. The system must be installed on over 30 branch, so i need the make a publishing that every time anyone in any branch run the application it get update with the newest version … |
| | Hello all. I have seem to come to a sudden stop. I need help with setting bounds for a label so my character(picture.gif) cant go past it. For example, say i have a form and a box of labels surround the picture.gif, and i can move the gif anywhere but … |
| | I have been working on a number of card games. Important, of course, is shuffling the deck. I have come up with a few different ways to do this. Currently I do not shuffle, but to deal a card, I lay out the deck in order, selecting a random number … |
| | Hi, I am loading images from the internet. I am using PictureBox1.imageLocation() but it takes a while to load the image. Is there a way i can load the images faster? it shows an error icon before it displays a picture...how can i get rid of that? Please help |
| | Hi All, I really need help with this its driving me crazy, I am writing a noughts and crosses game and everything works but the checkwinner sub routine, so basically if someone gets three X's or O's in a row then a message box pops up saying either X has … |
| | hi guyz,how will I find an item that's in the combobox that everytime I pressed the keyboard it will be automatically displayed in the combobox?for example I have Items like cats,pigs,dogs in the textbox then when I press d or do the Items dogs will be displayed..please help me here! |
| | hi everyone, Recently i am doing a web application on receiving sms by PC. anyone has got any codes for receving sms using vb.net? or does anyone know where i can get relevant info for it? Thank you very much!! |
| | Hi How can i check if some value exists in the data reader How can i do that ? any ideas please .  |
| | Hiya, whnever I use this code, I get a File Not Found exception, even though the file paths are all correct. Any ideas? thanks [code] Dim WordReader As String = "C:\Program Files\Microsoft Office\Office10\WINWORD.exe" Dim HelpPath As String = "C:\Documents and Settings\Steven\Desktop\TPBData\Help.doc" Shell(WordReader & HelpPath & "" & AppWinStyle.MaximizedFocus) [/code]  |
| | I'm just going to post my pages here if someone will take a look and let me know where to go from here...sorry, I could have attached files if you would prefer. I am not sure what needs to be in my VB page if anything more is required nor … |
| | plz help how to connect two buttons with line and saved in database that button1 is connected to button2..... |
 | Greetings Everyone, Can you tell me how to take a query that returns a single row of data and load that data into textbox controls. I know about ExecuteScalar but it is only good for a single column of data from the query. Thanks. Truly, Emad |
| | [CODE] Dim myConnString As String = _ "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=|DataDirectory|\Userpass.mdb;Jet OLEDB:Database Password=1234567890" Dim ds As New DataSet() Dim con As New OleDb.OleDbConnection(myConnString) Dim daCust As New OleDb.OleDbDataAdapter("Select * From Userpass1", con) Dim m_dtContacts As New DataTable Dim m_datarow As DataRow Dim m_cbCommandBuilder As OleDb.OleDbCommandBuilder Private Sub Form5_Load(ByVal sender As System.Object, ByVal … |
| | Can anyone recommend a solution for getting labels and grid headers from a sql server 2008 database -- other than creating a table with all the column names and headers/captions and translating them. SQL Server 2008 tables don't have a caption column property which would be useful ... I am … |
| | Hello guys I asked to make a library management project in the college...last year project many over here would might know... I just wanted to ask you guys how should I proceed with this thing.. |
| | I had a few friends test an app for me the first thing they reported to me was an exception from JIT Debugging. IO.FileNotFound on one of my buttons. Specifically what that button does is it launches a previously created batch file in a new subfolder of "Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData)", which is … |
| | I can not tell if my array is not working at all. Any help appreciated would be great! Here is the code: [code] Friend Class pizzaarray Structure Size Dim sizedecimal As Decimal Dim crustdecimal As Decimal End Structure 'Hold group number and total for 8 groups Private pizzaarray(7) As Array … |
| | Hello. I am new to using databases in applications and i have a code to select data from the database. However, the first time the application starts, new data is inserted into the database which is needed after. But, the data does not appear until the whole application is restarted. … |
| | Hi, I have three text boxes on my form as following: 1) txtTelephone 2) txtDate 3) txtPrice What actually I need to know is, how the text box automatically change the values to the below format: [COLOR="Red"]txtTelephone : [/COLOR] If I enter [B]0403507624[/B] it should change automatically the entered values … |
| | How to print a form binded with data grid? |
| | I have an Xbox 360 wireless controller connected on my PC and need to detect the presses of the buttons and movement of the joysticks.... and have no idea how to do it... Thanks in advance... |
| | Hi, As I am to VB.NET, I would like someone to help me on SearchButton code. I am using MS Access database. I would like to get the result of search commond into ListView. Any sample code for this purpose would be highly appreciated. Regards. |
| | I'm writing a program to automatically setup some long files for use with streamwriting for another app. Basically all it does is add "sw.WriteLine("" to the beginning of every line and "")" to the end of every line. You gather a list of files which is entered into a listbox, … |
| | I am sitting with a situation that I have to combined (3 years) for 26 site of 29000 database files where there is 1 table in each data base called RECDATA, I need to combined all that data Into one database file called RECDATA For example there is a database … |
 | What I'm trying to do is get the form to catch any key on the keyboard that has been pressed so it will reset a timer? and is it possible to catch these keys stokes even though the app is running in the background? |
| | Hi, I have the following code which works pretty fine with Listview. But I would like to use it with computer keyboard up/down arrow keys. How to modify the following code? Please do help. [CODE]Private Sub LVW_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles LVW.Click txtTAID.Text = LVW.SelectedItems(0).Text txtVNO.Text … |
| | can anyone tell me how to print out datagrid to paper using web control? i am using asp.net in vb.net.... is it need to use javascript to write at the html part? can someone kindly teach me pls? i need to know the print function....thanks... |
| | Hi, Im Newbie in VB, Need some help/advise here. 1)I dont know what different between Access Databass, SQL severdatabase, SQL server compact 3.5 in term in application? I just need a brief intruduction in when to use them(How to choose between them) 2)In My project, I use database to store …  |
| | hi i am developing a software for tecnichal assistance. i am using a acces database which consists in two tables assitance and cliente and i use inner join to connect t«the two tables. now i connot save data on the table i made the inner join. What code i have … |
| | hi im doing a project based on radio buttons. i have to save the two group of radio buttons in the database using vb.net codings plz help me its urgent |
| | Hi i have a listview control on form1. I want to send the selected value to form2. I tried couple of ways but nothing seems to work correctly. Please help. |
| | we use a terminal emulator called facetwin to run our main unix based applications we want to attach a small document scanner and magnetic strip reader to the system this runs on currently we have a magnetic reader that emulates a keyboard so it sends keystrokes back to the unix … |
| | I want to search the records from the textbox and display the records to the datagridview, if there are no records, just display empty on the datagridview. this is not working: [CODE] Dim sqlsearch As String sqlsearch = "SELECT * FROM setting WHERE mname LIKE '%" & TextBox.Text Dim adapter … |
| | There's probably a quick solution to this, but I'm struggling with VB2008 Express. Her's my situation anyway: A simple database has been created in Access, which is just basically a table of text, with some images as entries. A form has been created in VB2008 Express and linked to the …  |
| | Hi All I have “Visual Studio 2008 Standard Edition” and “Crystal Reports XI Developer edition”. I have to integrate crystal reports in my application. I am fine developing the reports using the “Crystal Reports IDE” but not sure on how can I integrate those reports into my application. I have … |
| | Hi i am working on a project for cyber cafe. My problem is that when i am using a form with maximize property who covers all the screen including start menu and status bar but whenever windows key is pressed start menu and status bar showed. so tell me how … |
| | Hi All.... I need to detect when no moving of cursor or keyboard then my form will automatic closing...how to do that..tq |
| | I'm just learning VB with the 2008 express edition. I'm trying to create a program that uses 3 list boxes. The first contains a list of products. After a search is preformed the second list box displays the products found. This is pretty simple, basic array stuff. My problem is … |
| | Hi all, What i could really use help on is the Revellos project. For anyone who might possibly have the "Microsoft Visual Basic 2008 Reloaded" book this is on page 579. This is what the page says: "Revellos has store located in several states. The sales manager has asked you … |
| | Hi, I have to develop an application on MSexcel, where I on click of a button, the application should run a particular query in MSaccess 2007 and save the query results in .csv format. I am not sure if that's even possible but yeah I guess this the place to … |
| | Hello world of DaniWeb, I've asked a similar question to this one before but now I'm trying to find an answer to a different problem. You see, I have made a text editing application and, as you might have guessed yourself, I needed to add save features. Well, what I … |
| | I'm a Electrical engineer working in an automation company, recently i'm require to do a PC base HMI. So i decide to use VB to do it(I'm a newbie in VB, just learn/use VB6 in Uni). So far, Im able to read/write to the PLC through serial port. There problem … |
| | Here is my code. Currently I have my information coming out in a message box, but I need need the information to come out in "prose" form. I am not sure where to put it and how to do it. {{ ' applicant details Dim name As String = txtName.Text … |
| | ive created an application which multiple users will be using on an intranet... now if i had to make changes to the app(fixes/bugs/etc) after deployment.... what would be the way to go without the user clicking a button to update... the new version would be put on the server, where … |
The End.