20,899 Topics
 | |
 | [B]i am able to print all file line in to rich text box but i have a problem to find a specific word from the rich text box.please help me to solve this trouble. here is my code for taking input from file and print into rich text box [/B] … |
| | Hey, I'm trying to remove both periodic and random noise from an image. Using : im=imread('Noise.bmp'); imout=medfilt2(im); imshow(imout); I can easily remove all the random noise, but I'm confused how to use FFT (fast furiour transform) to remove the periodic noise. (example shown in attachment). I understand you need to … |
| | My first post here and I have a strange one. I have a vb.net 2008 form that sends and email along with an attachment. I want to offer up a list of available email address to choose so my user doesn't make a typo. Problem is the email addresses are … |
 | I'm having a problem with loading my MS Access Database. I can get it to load but it won't load in a row. My friend told me to try this but it puts all the information in a column instead of putting all the information spread out accross the row. … |
 | Sorry if there is a topic on this somewhere - i have been searching for awhile now no dice. I'm upgrading a VB6 application to a vb.net 2008 application. problem that's driving me nuts: I fill a listview with a list of customer first & last names + number from … |
 | Please i'm developing an application with vb.net and mysql. I want to add additional users to the application but with different access levels. this is my original code [code=vb]sql = "select username, password from users where (username = '" & UsernameTextBox.Text & "') and (password = '" & PasswordTextBox.Text & … |
| | For a long time, we have used VB6 activex dlls as our plugin strategy for our application. Works great. Now we want to include dotnet assemblys. We are working on the strategy to create objects for the plugins (late-binding-esk). I have the file path of each plugin, and have figured … |
| | Dear Experts I Have four textboxes, I want textbox1 to accept only char data. I want textbox2 to accept only numeric data. I want textbox3 to accept only alphanumeric data. I want textbox4 to accept only bolean data. Please help |
| | Hi All I have a listview attached to a dbase app I am working on, the last column has a price value and I would like to create a total value for this column in a label or text box below the listview control. I was searching back the old … |
| | hi guys please help me.i have confusion for file handling. i am developing a application that uses one txt file. now i want to find a particular word from file and replace it as space. i don't how to do this. please help me  |
| | hi, I have a table & I am placing a background image to the table, but the problem is that the image is very big & i want to fit it in my table background. How can this be done???? Thanx.. “Ask and it will be given to you; seek … |
| | :idea:I'm a bit stuck I wrote a printing part. But cant find how to preform a pagefeed [CODE]Private Sub PrintBTN_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles PrintBTN.Click copieen = 1 PrintDocument1.PrinterSettings.Copies = copieen PrintDocument1.Print() end Sub Private Sub PrintDocument1_PrintPage(ByVal sender As System.Object, ByVal e As System.Drawing.Printing.PrintPageEventArgs) Handles PrintDocument1.PrintPage … |
| | in my login form ,i have two textbox one for username and the second one for password . both are watermark. the username watermark textbox is having textmode = text the password textbox is having intially textmode=text but onfocus i want to change it to passwordmode i dont want to … |
| | [B]For school, using Visual Basic 9.0 (2008)[/B] Write a program called Histogram that reads data from a file (allow the user to input the file name) and produces a horizontal histogram. The first line of the file should contain he title of the histogram, and each subsequent line should contain … |
 | Hi Please tell vb.net equivalent of following method: [CODE=C#] private void LookForUpdates() { System.Threading.ThreadStart timerThreadStart = new System.Threading.ThreadStart(delegate() { sua = new ShowUpdatAvailable(); DelGetUpdateArgs delGetUpdateArgs = new DelGetUpdateArgs(this.GetUpdateArgs); sua.GetUpdateArgs = delGetUpdateArgs; sua.StartLookingForUpdate(); }); timerThread = new System.Threading.Thread(timerThreadStart); timerThread.Start(); } [/CODE] I tried using C# to VB.NET code converter which gave … |
| | If i want to pop out a message to user eg, please enter number only. Do i need to declare? If need, how do i declare. URGENT!!! My test is in 2 days time. Thanks in advance. |
| | what is comment in VB.Net and how to comment. I having a test in 3 days time. Urgent!!!! Thanks in advance. |
| | Hi guys, I don't know if anyone out there can help me with this. I will start of by explaining exactly what I am doing. I am currently developing a web based online examination system in ASP.net. Now I have set it up and it works perfectly except for one … |
| | Hi, I want to pass a value from one page to another(say from page1 to page2) & the same value again to another page(say page3). What is the best way to do this in vb.net. Query string, Session Variables or any other method? Thanx “Peace comes from within. Do not … |
| | I usually feel pretty bad asking simple questions like this, but I've a deadline that's fast approaching. What, if anything, is wrong with this Update statement? [CODE]"Update ScoutInfo Set YearID = 20092010, GSUSAID = 1, FName = 'Jacob', LName = 'Lowe', DoB = '10/16/1989', Grade = '12', Level = 'Ambassador', … |
| | Hi Folks, I've just upgraded an old VB6 app to VB2008 - all has gone well and I'm pleased with the new .net features. However I need to holds the common settings for all of the apps ona server (UNC path). Previously I used an ini file on the server … |
| | im making a tool for a gamer to help others but it has 3 forms 1 appear - 2 and 3 are hide they can change but how i do that when 1 form closes all close ? no only form 1 to close cuz if others close they are … |
| | first of all, two images: 1 - [url]http://img46.imageshack.us/img46/2875/bezzz.jpg[/url] 2 - [url]http://img692.imageshack.us/img692/9595/saa.jpg[/url] My first problem... As you can see it on first image, there are certain number of records/pages and you can print only all pages at once (that icon for every record is like "blank document"). On second image, again, … |
| | I need to use comboBox to store the months then when i select a particular month. I need to display out the data onto a gridview for that selected month. |
| | Im trying to set one variable equal to another but it says "No default member found for type 'Decimal'" what does that mean? Both the varuables are deciamls, one is a regular decimal that I declare in the sub and another is an array that I declare in the class. … |
| | I had a fair amount of experience with much older versions of VB, but recently made the switch to VB.net and am trying to figure my way out through the changes. I have a small form program that is basically an interface for installing different software packages so that we … |
| | Hi Guys, I'm obviously missing something here. Basically I'm writing a program that will read in a csv file or excel file, and allows the user to pick which fields thay wish to use for what line of an address, and then import all the addresses to a SQL table … |
| | Please guys ('am new to asp.net/vb.net') I want to know how I can code to view images from different folders, as you can traditonally view from your system '~\my documents\pictures'. I have searched for components but couldnt find any suitable one |
 | Simple question one would think, but I am having trouble finding the answer. Eclipse.org promotes eclipse as being a Java IDE, but has many plugins and extensions. I was wondering if maybe there is a plugin or extension that would allow me to compile/debug vb.net projects in eclipse? |
| | I am trying to read data from remote SQL base. I have written the function that works great if you need to get 1 Value , but when I want to read 2 or more value at from one query it doesn't work how can I fix it? [CODE]Imports System.Data.SqlClient … |
| | Hi, I need a vb.net code that will give me random numbers, which i will save in a database column in a primary key field. But the code should surely generate the random number. Thanx & Regards Anup |
| | [QUOTE]Hi all I have been straggling to mask a text box. I searched for the Mask property I could not find it. I have also tried to use textbox.mask it tells me that mask is not a member. I'm trying to enter currency in The text box ($1000.000) I'm using … |
| | Im making a sim of a robocup for a project and it would really help make the code easier to read if I could have an array of players but I cant dim and array as new and my players are all a class I made called gameobject. How do … |
| | Hi, I'm writing a function that takes a word doc and returns the number of pages in it. I have the function working and returning pages except that it opens a Word dialog asking if I want to save changes - does anyone know how to stop this? I have … |
| | Hey guys, The idea with this form is to add the futures which is calculated when the button is pushed but I need the list to update every time and show the values each time to which the previous value is added to the new calculation, e.g. of what it … |
| | [CODE] Dim name1(100) As String Dim Cal1(100) As String Dim i As Integer For i = 0 To 10 Step 1 name1(i) = GridView1.SelectedDataKey.Item(1) Next i [/CODE] i want to store the selected value into an array then display the array in a text box [CODE]Label5.Text = name1(0) Label6.Text = …  |
| | trying to delete selectedItem from combobox to remove selectected account from database using mysql and vb.net 2008....this is my code for my delete menu can anyone help? *************************************************** [code] Public Class delete Public Sub _load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load 'TODO: This line of code loads … |
| | Someone is building an application for me in VB.NET. I want to be able to check out their work. I want a way to fill up the form, by drawing values from a text file that contains sample values, as soon as I click a button (outside the application window). … |
| | First off, let me be honest in saying that this is homework. I am not asking for it to be done for me, merely some help in figuring out what I have messed up. Secondly, I am not good with VB, nor do I particularly care for it, but seeing … |
| | Hi guys, Anybody can help me out with this. I have made a DLL with VB.net. Under project settings i have marked checked 2 things 1. Register for COM interop 2. Make assembly COM visible When i build project its done successfully. Now i take DLL file from project location … |
| | Can anyone please send me the ebook for VB.NET 2005. Thank you |
| | Hi, I'm a newbie, having problems creating a feedback form that will be sent to me via email after the client fills it out, any help would be great! When I choose ctrl f5 to take a look and test, I'm getting the below error message: A page can have … |
| | Whenever I try to run my program it keeps giving me an overflow error and I dont know why. The problem is shown when i call this sub: [CODE]blueP.shootBall(blueS.x, blueS.y, blueP.ang, blueP.captured, ball.x, ball.y, ball.velx, ball.vely)[/CODE] this is the sub [CODE]Public Sub shootBall(ByVal x, ByVal y, ByVal ang, ByRef caputred, … |
| | Hi guys, Im having trouble with this code, when i had it working with static variables set, it was fine, now i am using a passed variable, its not working... Might not be anything to do with it, anyhow... [CODE]Public Class frmContacts Dim con As New OleDb.OleDbConnection Dim ds As … |
 | i was able to successfully connect my database using connection string, i am having a hard time finding tutorials on how to add the items in a textbox. [CODE]Imports System.Data.SqlClient Public Class FrmMain Private Sub FrmMain_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Dim sqlconnection As New SqlConnection … |
| | I'm using a combobox connected to my account numbers in mysql..I want to take the selecteditem and put it in the delete row string for mysql using vb.net....her is what I have so far and it wont delete the seleted..any help will do.... [code] Private Sub btnDelete_Click(ByVal sender As System.Object, …  |
| | Hello Experts, I'm a new bie in vb.net.I completed an application in vb.net and i'm using sql server 2005 as database engine.Now I want to create a software package for this application.But the problem is that how can I include the database within this package,I'm also using a crystal report … |
| | Hey guys, I have been working on this problem for a while and wanted to see if you could spot what the problem is. This form is used so I can add a customer to the list which calls up another form for the adding. And also has an option … |
| | hello dear friends i installed visual studio ( full installation) then i got xampp from their site i have mysql and apache running i downloaded the connector from mysql site and i created a simple project to check if i can connect to mysql or not i have made this … |
| | I am attempting to write a vb.net 2008 application that will allow me to send files from a server to a client based on a request. I am going to post the same console application code below. When i run the server and the client on the local machine, i … |
The End.