20,899 Topics
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 | so perhaps someone can tell me if what i want to do is possible. i have a bunch of radio buttons which can have different text displayed depending on whats retrieved from the database. however i want to add code that hides any radio button that would have a 'zero' …  |
| | Hi guys, this must be a newbie question for you but I am just a beginner in .net, I would like to ask for a guide or point me into on how to make a simple image viewer, my image is a tif/tiff file, I just want to select the … |
| | Guys is it possible that I create a program that allows you to open a file, then if you click the button labelled "Properties", it will open the properties window for the file selected. This is so that you won't have to go to the file, right-click it, then select … |
| | I am writing a fake antivirus software, of course as a prank, not for MONEY. The code as follows: [ICODE] 'ImageList, 0 Low 1 Averaga 2 High If ProgressBar1.Value = 10000 Then Label4.Text = ("Scan was finished at " & My.Computer.Clock.GmtTime.ToString & ".") MsgBox(ListView1.Items.Count & " threats were detected on … |
| | in table department i've class_id as f.k and in class table class_id as p.k i want to update class_id in department table.. n getting error |
| | Hello.. I want to populate my combobox with the list of banknames available in my database.. I tried doing so but i am getting a blank list.. ie.. shows no value in combobox !! Here is what i tried.. Please help !! [CODE]Private Sub ComboBox4_SelectedIndexChanged(ByVal sender As System.Object, ByVal e … |
 | hi I want to use arcgis in vb2008 I know that my visual studio should have arcgis's projects but I don't see any of those projects I googled lot and have found nothing to solve this problem but I think its something related to add-ins I don't know how to … |
| | Hey everyone, I'm fairly new to ASP.Net and VB, but I have been learning pretty well. I have created a loop to go through one "View" section of a MultiView step form, and find which checkboxes have been checked. Depending on the boxes checked, I am trying to create new … |
| | hi, i had created a form with datagrid view , in that a table is linked with MS Access database , i need the coding steps in vb.net |
| | hello, im working on a file transfer program but a cant figure out how to make the main function work, i have spent hours on Google trying to find a solution... but i cant. Now, as you probably have guessed: the main function is to transfer files over the internet, … |
| | Guys I have been creating a program that copies and moves files from folder to folder; I am using this sort of code; fileToCopy.CopyTo("path here...") or FileToMove.MoveTo("path here...") My problem is, when I am copying or moving a large file, It's taking so much time and my program is hanging … |
| | Here is what I have to do. this code needs to be modified to be able to enable the user to select a file in which to store grades. The application should allow the user to write any number of grades into that file and it should write one grade … |
| | hi, I wanted to get the directories in a specific path and I wrote that by threading programming but when I call [CODE]waithandle.waitall(mywaithandles)[/CODE] , I get the unhandled exception of type 'System.ArgumentNullException' occurred in mscorlib.dll Additional information: Value cannot be null. error. Can anyone help me what to do ? … |
| | Hello, could anyone please help me with this? I have a form with 4 comboboxes. The comboboxes are SBUName, Maindepartment, Team and Staff. When the High level combobox which in this case is the SBUName is selected then the preceding lower level comboboxes will all be populated with data (by … |
| | Hi, My combobox is filled with file names (without extension) of all the .txt files in folder "[I]c:/files[/I]". When I select one file name from that combobox, how can I show that files full path in textbox or label? Sorry for my bad english... |
| | I know this may be the wrong section, but I couldn't decide which was best. I understand VB.Net quite well, but Actionscript throws me off most of the time. I am needing a bit of Actionscript converted in VB.Net. [CODE]package com.adobe.crypto { import flash.utils.*; public class HMAC extends Object { … |
| | hello i need to calculate age of a person and dispaly it in a label. for example i have a textbox, with these values, 130790, from this number it should generate my age. DDMMYY |
 | I have a simple question. [COLOR="Green"]Do while loop[/COLOR] to check each record in a MySQL Table, see code [COLOR="Red"] But i want certainly not just want not use recordset or MySqlDataReader.[/COLOR] I Is that possible? Information: I use Visual Basic 8.0 and Mysql 5.0 I have one table: Articles Article … |
 | Hi, I have visual studio 2010 ultimate and i have installed sap crystal reports for visual studio. its a free edition for visual studio 2010. while working on a project in which i wanted to create a report, it was giving errors.. but that's not a problem, now i don't … |
 | So im making a app and theres a problem as always +++++++++++++ Form 2 _ [CODE]Private Sub CustmBtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CustmBtn.Click Dim IconLoc As String Dim CustmIcon As New OpenFileDialog CustmIcon.AutoUpgradeEnabled = True CustmIcon.DereferenceLinks = True CustmIcon.SupportMultiDottedExtensions = True CustmIcon.Filter = "Windows Based Icons|*.ico" … |
| | [CODE]Imports System.IO Public Class LoginForm1 Dim password_guardada As String Dim user As String Dim pass As String Dim pass_desincriptada As String Private Sub OK_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OK.Click Dim erro As Boolean = False If UsernameTextBox.Text = Nothing Then MsgBox("Erro, não pode deixar o campo … |
| | Hi guys, I have already posted a thread regarding this but no one has ever shed a light upon it. I want a program that searches for files (.docx, exe, ppt, txt) from all folders. Is this possible i the first place? If yes, then how? |
| | Guys I want to know to skip error massages like the JIT error messages during run-time. What I want in the program is that instead of the JIT popping out whenever an error occurs, I want to generate a msgbox instead of that JIT. Can anyone please help me, thanks...  |
| | Hi all With the following SQL " Dim Query As String = "UPDATE JobName_tbl SET [JobDate]=@NewDATE, JobAddress=@Newaddress Where JobID=@ID" nothing happens nothing gets updated nor do I get an error. But as soon as I remove the [JobDate]=@NewDATE, it works fine. Hope someone can help me with this situation. Here … |
| | Hi All, I am trying to do a search on a index/row number taken from a dataview i.e. I enter 379437 in the input box which I know has a index/row number of 6. Now when I replace the Rows(index) with a Rows(6) I get the results that I want. … |
| | hi can you help me how to code an administrator and non-administrator account in VB.net to authenticate a specific user account when mounting his removable device? what will we use, to provide a special key on a specific flash drive? kindly help me guys.. thanks.. :D  |
 | I am looking for a tool that will accept an address from the user and return a 9 digit zipcode as well as validate the address or suggest an address, like on fexed or ups website. Its got to work with vb.net and asp.net Is there a tool like this … |
| | HOW TO GET FACEBOOK ALERTS FROM WEBBROSWER I have web webbrowser i want get the elerts if i have new messege or new elerts then icon change  |
| | I have textbox-- (texbox1)= aaa bbb ccc [COLOR="Green"]<e2>[/COLOR][COLOR="Red"]code[/COLOR][COLOR="green"]</e2>[/COLOR] aaa bbb ccc just i want (textbox2)= I want the code between <e2> and </e2> the code Where the code is a variable  |
| | Hello !! I have a form and some controls as dropdown and textboxes.. The situation is that when the form loads, i want the value in textbox to be incremented, everytime it loads.. This is something i tried.. I get the value '1' everytime !! It shows no sign of … |
| | what is the code to validate my upload pic.. this is the first form [CODE]Imports System Imports System.IO Imports System.Data Public Class ApplicantsInfo1 Private path As Bitmap Private Sub btnExit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnExit.Click Me.Close() ApplicantsInfo2.Close() ApplicantsInfo3.Close() ApplicantsView.Show() ApplicantsView.pageInit() End Sub Private Sub Button1_Click(ByVal sender … |
 | i have 2 form. form 1 have combobox and second form textbox...how to load data form textbox into combobox..if i type hitachi in text box, automatictly "hitachi" will save in dropdownlist combobox...anyone..please help me... |
| | I've been searching for a long time for a way to make an iphone app... but I do have some limitations... I can't buy anything (free versions of stuff wil work fine for me)... I'm NEVER gonna get a Mac. I'm an advanced vb.net programmer and I was wondering if … |
 | Help in my Visual Basic Program...just got stuck I'm creating a Multiplayer LAN game in VB 2008 here is what I wanted to do I created a textbox named txtbuttons.text. If I inputed a value, for example 23856 in the textbox.The Values will be distributed in different textboxes. example Value … |
| | hi, i'm new to c# programming and i have this problem that i encountered while trying to create a database browser. Here is my code: [CODE]private void button1_Click(object sender, EventArgs e) { string search; search = searchbox.Text; if (search == "") { MessageBox.Show("You have not entered anything. Please enter the … |
| | I know this is quite simple for you to code but for me as a beginner I need some examples or guides. I have a text file which has this content: [CODE]random line random line random line random line random line random line random line random27061-1-0256487952random words random words random … |
| | Hello, im working on a project that works with an access database but i dont know how to edit an existing record... here is the code that i use for reading the database: [CODE]Public Function ask() Dim dt As New DataTable Dim ds As New DataSet ds.Tables.Add(dt) con.Open() Dim da … |
| | This thread was meant for the VB.Net section. If someone could move this, I would appreciate it. I know this may be the wrong section, but I couldn't decide which was best. I understand VB.Net quite well, but Actionscript throws me off most of the time. I am needing a … |
| | I have a combobox which is filled with items from a table like this: [CODE] For Each rad In interntabell.Rows firstname = rad("firstname") lastname = rad("lastname") id = rad("id") ComboBox1.Items.Add(id & " " & firstname & " " & lastname) Next rad [/CODE] What Im trying to do is to … |
| | hi. a blind programmer. now i need some code and i created a mp3 audio project, a user control then added it to a dj deck. now when i try to use the left and right control keys to soften or make the audio louder. does not do this. did … |
 | Hi Pal, I have issues with inserting date into my database. Though i declare the datatype as datetime in my SQL server database I will sincerely appreciate someones assistance in helping me fix the error. the error message is " [B]Conversion failed when converting datetime from character string[/B] " here …  |
| | IS it possible to show data in DataGridview columnwise?????" |
| | Im 16 and have been working with Vb for a few months when i have time. I am trying to make a text box that when the user of the program types into it what they have typed will be sent to [B]my email [/B]with a push of a button...Im … |
| | Hello Everybody !!! I have a problem about TreeView and ListView. I have a form to manage student. When I add, the data appear on ListView and TreeView at the same time and the same data. Everything works perfectly. But one proble about Delete button. I choose the line from … |
| | Hi DaniWeb members, I am currently designing a multiplayer Tic-Tac-Toe game. As part of a learning process, I am using asynchronous sockets to prevent the GUI from locking up. The asnych sockets work great and through various examples I managed to get it working as required. Throughout coding the network … |
| | HI GUYS am new to this forum and please bear with me if my questions have been tackled before or seems silly. i need some help on the following i need to evenly distribute elements into ab-tree like tree but with many nodes say (n). there is one root node … |
 | Hey guys, I've looked around the forum and seen a few answers that looked like it should have solved the problem - but didn't. I'm trying to create a function that will check the database and compare it with the value of my label. (Basically a Version Checker) If it … |
 | Hi ya, Iam using firebird v 2.5 database with vb.net .i just want a help regarding how to create a new user in fb database programmatic ally in vb.net . thank you. |
| | hi, I have a form and a button on that form.When the user clicks on the button an MS-Excel sheet is generated from MS-Sql Server 2005 and saved in a particular location.As this generation of excel tkes sometime to complete,what i want to do is i want to show a … |
| | Hello, i need help to do the insert inside repeater, but when i debug the stock_code inside sql command is not declared. what should i do? [CODE] Protected Sub repeaterAlert_ItemDataBound(ByVal sender As Object, ByVal e As RepeaterItemEventArgs) Handles repeaterAlert.ItemDataBound Try stockCodeheader.Text = " Stock Code " plcNameheader.Text = " PLC … |
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