20,899 Topics
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| | i want to start my codng immdiately about linkng the database in vb...but i dnt knw how...anybody there hu would lke to help me hw i can lnk my database...please...tnx guyz.....  |
| | hi, i'm an IT student working on a project(point of sale) but i'm unable to display the price of the item, weight and name into a textbox from an access database and to insert multiple barcode items in order to get the subtotal. please i really need your help |
| | Hi, I want to know if there is any event I could use for this situation: If a label enters another label. Thanks for any help!  |
 | I want any amount ending in 98 cents. Three examples: 5 euros x 1.25 euros then the result is [COLOR="red"]6.25[/COLOR] euros, the program change this to [COLOR="Green"]6.95 [/COLOR] 4 euros + 2 euros then the result is [COLOR="red"]6.00[/COLOR] euros, the program change this to [COLOR="green"]6.95[/COLOR] User type to [COLOR="red"]6.70[/COLOR]then the … |
| | I've been looking everywhere for an answer to a simple question, but i'm having issues, so i thought i'd join and post here. I'm having issues with a simple concept. I load information from a SQL database, and i want to add a 'Passport' link URL relating to column cells …  |
| | [CODE] pvt sub timer1_tick(.....................................................) dim n as login form n.show() timer1.enable=false end sub [/CODE] Is there need to set keyword before login form? i m using this code but login form is not showing at runtime. please help me to run this code |
| | Hi Everyone, Most recently, I've been working on a small project to sort through multiple text files which have all the same strings. Basically, I am looking to sort through and create a text delimited file for future use. The below script is what I have come up with so … |
| | Hi all, I got a problem with part of my application, it's an exception I've never seen before. Overload resolution failed because no accessible 'New' can be called without a narrowing conversion: 'Public Sub New(original As System.Drawing.Image)': Argument matching parameter 'original' narrows from 'Object' to 'System.Drawing.Image'. 'Public Sub New(stream As … |
| | [CODE] Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim ds As New DataSet Dim da As New OleDbDataAdapter Dim cb As New OleDb.OleDbCommandBuilder(da) Dim cn As New OleDbConnection Dim cmd As OleDbCommand Dim sql As String 'sql = "INSERT INTO Employees(GivenName, LastName, Gender, JobPosition, Month, …  |
| | Hey folks. I hope you can all help me. Basically, I'm designing a small GUI Windows program that allow staff at a cinema to reserve seats for customers. There will be a total of 60 seats in the cinema. I have two classes in my program:- 1.) MainForm.vb - used … |
| | i have a list of datarows. each row is having mutiple columns like userid,date,flag,etc. i want to sort the based on date. how can i do that ? [CODE] Dim listOfRows As New List(Of DataRow)() For value As Integer = c To count - 1 r = tableToRead.Rows(value) listOfRows.Add(r) [/CODE] …  |
| | can you give me some search engine code. i am using sql server .. thank in advanced  |
| | Dear All, I have textbox in my form .. I enter the student name in the text e.x (vbstudent) I want to sign textbox data to array, each letter in one index. ex array(0)=a array(1)=l array(2)=f array(3)=r array(4)=e array(5)=d array(6)=o How can I do that .. please reply me soon. …  |
 | I had this little project of a POS System, that i've already finished, and i try to retake it again to add more features And suddenly in a Summary Report for the sales of the day i keep getting this error message [CODE]Exception from HRESULT: 0x8002000B (DISP_E_BADINDEX)[/CODE] And im cranking … |
| | Hello, I am starting this thread to inquire about if anybody knows any ways to manipulate an image by dragging the perimeter of the image and by doing so, re-shaping the image. I.E. A web site logo or company banner with some text inside a Superman diamond. Sounds cool? Does … |
| | I have an application that currently operates based on a static password that is hard coded into the application. I would like to somehow have the application look in a text file, say: C:\passtest.txt for a password. The text file will have nothing but the 1 password in it, it … |
| | Hi I know there are some posts addressing the same issue but unfortunately I do not understand how to do it and was wondering if someone could help. I would like to cycle through pictureboxes, in this example using the 'n' variable To further explain what I would like to … |
 | Hi Everyone I want every single operation carried out on my application from signing in to signing out written to a text file and the operations would have a timestamp for each corresponding operation. How do i go about this, i have no single idea at all. Thanks |
| | Is it possible to link a process (i.e. osk.exe) opened by a program so it dies when calling program dies? So, I start my application, it starts OSK.EXE, and if the program crashes, the on-screen keyboard is still there. Possible to link the two so that the process dies when … |
| | [B]Hi, i just want to know that from where i can download "VISUAL STUDIO 2005" free...[/B] |
 | I need help with managing my forms. below is a sample code for one of my button that opens a new form on button click. But today while I was testing the application, I found out that everytime I have button click, I get a new instance of the same … |
| | How can i grab this url and paste it in a textbox? <span class="mfss fcg"><a href="/logout.php?h=ccd7af06e1b22f51b970c92944e72c90&t=1312547327&refid=7" data-sigil="logout">Logout</a> (Kassy Daniels) · <a class="sec" href="/help.php?refid=7">Help</a></span> from this in webbrowser1 i want it to grab the /logout.php? code cause each user is different and just paste it in a textbox1 when you hit … |
| | [CODE] Public Sub imageload(ByVal index As Integer, ByRef imagedescription() As String) Dim da As New OleDbDataAdapter("Select Foto From Images where Photoindex = " & index & ";", Form1.baglanti) Dim dt As New DataTable Dim ms As New MemoryStream da.Fill(dt) If dt.Rows.Count > 0 Then Dim arrimage() As Byte = dt.Rows(0).Item(0) … |
| | So like this Textbox1 has this text [url]http://www.facebook/whatever1[/url] [url]http://www.facebook/whatever2[/url] [url]http://m.facebook/whatever3[/url] [url]http://m.facebook/whatever4[/url] [url]http://m.facebook/whatever5[/url] I want it on a button press it will change any urls with [url]Http://www[/url]. to [url]http://m[/url]. so at the end after button press it will be [url]http://m.facebook/whatever1[/url] [url]http://m.facebook/whatever2[/url] [url]http://m.facebook/whatever3[/url] [url]http://m.facebook/whatever4[/url] [url]http://m.facebook/whatever5[/url] And Also i need it on button … |
| | I am doing project in 2010... I am trying to add new data source... I have clicked data->Add new data source... it shows the window "Data Source Configuration" i select database as shown in image1 Then i select Dataset... as shown in image2 And when i select the New Connection … |
| | I have a project, I was tasked to make an interactive map of the Philippines using vb6. When you click on a certain region/city/town, a window would pop-out showing the notable event, land marks, & info of that location. The problem is i don't know how. Please help me. |
 | I'm having a hard time understanding this. I get what multithreading is- allowing a program to run more than one thread to improve performance, by splitting up some of it's resources. So I'm at the point in my app where I need to use it. I need to upload some …  |
| | Hi I'm trying to read a text file by use a array for an interactive map. In the text file I stored shop names such as: Label2.Tag = "test" Label3.Tag = "House" When I hover over a label it will display the name in another label such as "lblShowName". So … |
| | So I have a program that is supposed to support a small business. I have the work completed and the professor said it was correct but I wanted to go do a little extra. Basically, on the Order screen, you begin to type the name of a customer/supplier/employee into a … |
| | Hi guys! I am creating a game which include guns and bullets and I created everything. I want to have a shorter code which I am going to create a array of objects which are the bullets. Can someone help me? In VB6 it's possible to create an array of … |
| | I need help on writing a function to validate that a user has entered their full name (so at least two names must exist in the textbox). I'm such a newbie to vb.net |
| | I am getting this error microsoft.sqlserver.jdbc.SQLServerException: The incoming tabular data stream (TDS) remote procedure call (RPC) protocol stream is incorrect. Too many parameters were provided in this RPC request. The maximum is 2100. im new to coding stuffs, i know that i am passing morethan 2100 parameter that is why … |
| | Hi, I'm in the process of nailing together a small program, the purpose of which is very simple: Monitor a number of various network locations for the existence of some files. when they spring into existence, check to see if someone is using the file and when it accessible, light … |
| | [B][COLOR="red"][COLOR="Red"]hello,.. I want to know how to show date on Sunday, for example, I entered into by date In other words I chose on Sunday, for example, for a period of one month from the start date I entered into For example, when I say on Sunday from the beginning … |
| | Hello dear friends this is my first question and i am new to vb.net and programming i am trying to build the simple xbase calculation like if i had 2 eggs value 2 dolars so 3 eags value calculated by program i did this code but the answer never show … |
| | I seem to get this error every-time i create a web-browser with tabs. [CODE]Overload resolution failed because no accessible 'Int' accepts this number of arguments.[/CODE] Here is my code: [CODE]<Global.Microsoft.VisualBasic.CompilerServices.DesignerGenerated()> _ Partial Class Form6 Inherits System.Windows.Forms.Form 'Form overrides dispose to clean up the component list. <System.Diagnostics.DebuggerNonUserCode()> _ Protected Overrides Sub … |
| | hi, i'm starting to learn vb.net, and i trying to make some special translating program, its need to translate hebrew text into special letter sequence. for example: the text input are: [ICODE]בניית ביניינים מתקדמים[/ICODE] (which its means [ICODE]Construction of advanced buildings[/ICODE]) And the text output are: [ICODE]BPJJZ_BJPJJPJM_NZWDNJM[/ICODE] according to the … |
| | Hi, I have written a code to accept value entered into textboxes. Then calculate when a button 'calculate' is clicked. How do I prompt the user if they haven't entered a value in a textbox before clicking calculate? Below is the code. [CODE]Private Sub Button1_Click(ByVal sender As System.Object, ByVal e … |
| | [code=sql] select accno.tbaccession,classno.tbaccession,bookno.tbaccession,title.tbaccession,author1.tbaccession,status.tb_issue from tbaccession cross join tb_issue where title.tbaccession = '" & Trim(ListBox1.Text) & "';[/code] this code does not work, pls help |
| | Hi, I have a file from the client which is a text file. I have to decode the file to a graphical representation. Is there any way I can do it? Thanks |
| | Hi, I have a code which runs a check. User inputs values into textboxes in inputform, then runs the check, and the msgbox is displayed. if msg is yes then program continues, else I want it to return to the input for to change values in textboxes. How can I … |
| | please help me out in updating a MS ACCESS database via vb.NET...I am in need of the code.Thank You |
| | hello guys, is there an alternative for timer? |
| | hi there, does anyone know how to make one column in the datagrid view to become readonly, thanxxxxxx  |
| | i have an application. which is executed after every 5 mins. i have an open connection but it gives me the following error: ExecuteScalar requires an open and available Connection. The connection's current state is closed. my code is something like this. I have shown where all i am using … |
| | My original query for data from the database was: [CODE] Dim SQL_RecentWorkOrders As String = "Select * from workorder WHERE date>#" + dtToday.AddYears(-YearsToGoBack).ToString + "# ORDER BY worknum DESC"[/CODE] The updated query is as follows: [CODE] Dim SQL_RecentWorkOrders As String = "SELECT * FROM workorder INNER JOIN customer ON workorder.custid … |
| | Hello, guys, I wanna download a file (not a file with filename precised, but a file RAR generated by JS) from a URL HTTPS. To do so, I need to tap LOGIN and PASSWORD first. I tried several ways, but they did not work :( Could you please help me? … |
| | I have a textbox control for which I want to fit twelve double spaced lines of text so that the textbox is optimally filled (as little whitespace at the end as possible). So far the best I have come up with is [code] Dim fh As Integer = txtCategories.Height \ … |
| | Hello, I have developed a site in VB.Net and ASP.Net with a database backend that allows a user to enter a centre code and in return it retrieves all records from the datbase where the centre code matches the one provide in the text box. My list is appearing as … |
| | hey i got 2 tables named tbplayer and tbpair in database named dbgame.mdb tbplayer has 2 field player_id and player_name.. tbpair has three field pair_id(autonumber), player_1 and player_2 i have create combobox to get player id in tbpair from tbpair.. so i don get code.. my sample code is [CODE]Imports … |
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