19,728 Topics
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 | Hello to all! My question is that can we develop a real time datawarehouse on VB.net? Or should i use Java? In other words, has VB.net such functionalities of features which can make a real-time data warehouse? |
| | when done with the form it will come out antother that is this form in the listbox1 should show out dun need click anthing it will come out auto of the admin No why dose not show out Public Class DataOfProject Private Sub ListBoxassign_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As … |
| | ** this is what i have so far, this should move to the top right corner, but it seems to be going on non-stop. any help will be appreciated, if there was any inclarity please inform me, i will clarify. ** Private Sub Button1_Click(sender As Object, e As EventArgs) Handles …  |
 | Hi DW I have a Canon MP250 printer which can scan, copy, and print. I want to create my own ScanGear of a direct program to instruct the printer to print, and scan. I do have the disc that came with the printer but I just want to play around … |
 | I am creating lots of PictureBox's on my Form but they will not display. I have tried to debug it to see if its trying to show in the wrong location and stuff like that however everything seems to be correct. I have tried to call Show() but that did … |
 | Hey guys, anyone know if it is somehow possible to grab in picturebox image from website by its id? Its simple captcha i want to show it in picturebox? |
| | Hey there guys, Im looking for a nifty trick in VB.NET that will help me with an error that is constantly Reoccuring. This is some example code: Dim array as Textbox() = {txt1, txt2, txt3} 'Array of textbox's For loop = 0 to 3 If Array(Loop).text = Data_In_Database then 'Do …  |
| | Hi guys. I have access database and i am looking to import only selective few tables(based on checkbox selection) into a new database.I got the table names required and the data in datatable. The problem is i am not able to figure out how to move the data into a … |
| | i want to make my own splash screen. which appear on start of my program and after it finish my login screen come. i write one program based of 3 timers which is working fine but it not loading my form2 the code is Public Class Form1 Private Sub Timer1_Tick(ByVal … |
| | i am new in game development... pls help me find a resources...i'm looking for bubble shooter source code but i can't find one. I'm planning to use Vb.net as my language.. please help me fing a resources..thank you for any reply.  |
 | hello Masters, How are you all doing? I just have a question. I am building this simple quiz application using asp.net/vb.net and sql server for the database. Now what I want to happen is that when I click on submit button, it will count all the correct answers of the … |
| | i write this code in my program to encrypt my files but it showing me warning Warning 1 Variable 'csCryptoStream' is used before it has been assigned a value. A null reference exception could result at runtime please guide me. when i run the software it work fine but i … |
| | I want to make automatic numbering in the textbox in the following way, I memlih existing data in combobox eg "M", when I select it automatically on the merge of the existing textbox in the combobox, then became "M.001" (001 is the numbering automatic) please coding,, ?? |
| | I'm trying to Write a Console application that will read in an unknown number of integers (up to 100) from data.txt, a comma-delimited text file in the current directory. The program should show the numbers as they are given in the file, and it should also show the numbers in … |
| | Hello everyone, is there anyway to I run my form user login/logoff on Windows or RDP ? I have registry for adding form to startup. But it doesnt work when i change user or log off and login, it works only when i restart or shutdown pc and turn on … |
| | Dear forum, i have created an application for speech to text using windows speech recognition. My question is regarding custom grammar and training the words since it is in my native language and are not supported at first place. I came up with a solution to dock windows speech recognition …  |
| | Hi, I wantd to know how to adjust my form size such that, when i run my code in a different monitor with different screen resoultions my program should not look small or large. Please help me with code for the same. thanks akhila |
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| | count the number of lines of code in a file, excluding blanks and comments also Count How many classes, Count How many function or procedures, how many lOC in each function or class, Count the lOC in each part to get the total program size ? |
| | Hello there, I have this code: If listItem.SubItems.Item(0).Text = " " Or listItem.SubItems.Item(0).Text = "" Then ListView1.Items.Remove(listItem) End If Now is it possible to make somehow to it actually count how much items got removed ? Want to show it example as: 'Clearing completed. XX Lines were removed.' |
| | hi all .I am trying to detect the edge using canny edge detection algorithm, I convert the image to gray and remove the noise and passing the sobel filter. but when I arrive to apply Non-maximum suppression, I didn't know how do it. please help me. I use vb.net 2010. |
 | Hi Team, I would like to save my stored data which is in Access, to Excel but the thing is I already have the excel format in which I would simply like to fill the empty fields. Below are few screenshots for reference: 1) When a user checks Datetimepicker1, he … |
 | Hello all, zoidmaster here. I have a question regarding work with a MS Access database. I have the code written out from a tutorial I found online for a basic database, however all it can do with the database is read, add and delete lines from it. I'm trying to … |
| | [QUOTE]guys, i need help on passing multiple values in a parameter field in crystal report viewer, I already set it to allow multiple values. When the code below executed it only displays the last record and not all of the records that appeared. here's my code. hope you help me …  |
| | Hi everyone. Im a bit new on visual basic programming language and I need your help connection visual basic with an ONLINE DATABASE. Im making a software for my school (is happening a small city competition about programming). I set everything up, just need to fix database online. anyone help … |
| | Hello everyone, I'm currently trying to make my application start automatically on pc restart. Now could you help me out with this error: http://screencast.com/t/hmwYmvqg9jK Here is snippet: Dim regKey As Microsoft.Win32.RegistryKey regKey = Registry.LocalMachine.OpenSubKey("SOFTWARE\Microsoft\Windows\CurrentVersion\Run", True) regKey.SetValue(Application.ProductName, Application.ExecutablePath) regKey.Close() |
| | Hello everyone, I need small help with arrays, been smashing head whole night getting it work, so if anyone know solution for this please let me know here or post example snippet. So i have example code: Dim housing() As String = {"House", "Flat"} Dim people() As String = {"01", …  |
| | hi all ... i am designing a software where i am using login and password. the user and password is store in notepad which is connected with listview . now i dont know i mean i need something when user enter user and password it should search and if details … |
| | HI, VB.net i drew a circle and an arc in the form (resolution to my laptop screen size) I want timer one to be switched on when the mouse hoves in that particular circle and turn off when it moves off the circle.And Second timer will be switched on when … |
| | Hi Team, I was wondering if I am the only one who is not able to do it or what. Well, as the title suggests, I would like to OPen Excel in vb.net. I was able to find end number of articles online on this but none would help. It … |
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