20,282 Topics
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| | I have a data base using access which has one column as jobno and which is empty. I want that when my form load (vb.net 2005) it generate a number which then appears in a textbox. Below are my codes please i cant complete it help me. Private Sub Form1_Load(ByVal … |
| | Hello! I am just wondering if someone can help me to generate a bar graph where in the x and y values are coming from a sql database. Thank you very much and God Bless. :) |
| | Im trying to make a fast food program on which the user will input the amount that he has, then he will click on what he wants, by using check boxes. There are 7 different check boxes with 7 different amounts of money. I got an idea on what to … |
| | Hello every one i have a text file containing following data(it is a config file for another program): [pos] 100 [lastsave] 10 How do i replace the value of [pos] i.e 100 with 200?? Thanks BattleX |
| | Hello, I am a begginer in VB.NET programming and would like to know some most likely simple things to help me out on my next project. What I would like to know how to do is; Make my application remember an activation serial Make a user login with a 'New … |
| | Hi. I have a form contain 10 checkbox. how to count total checkboxes that has been checked? i search over the internet but not found any solution. please help me. i found a code, but when i apply it on my project it says "Unable to cast object of type …  |
| | Hi, I am developing an application with VB.net and SQL Express. In my application I have many forms as : some of my forms are: Mainform selectmonth_form Form_report Mainform is mdiparent. slectmonth_form as child form In Mainform button click event code I have following code [CODE]If blnActive = IsOpen("selectmonth_form") Then … |
 | i get this error when add database source...anyone help me...[ATTACH]19437[/ATTACH] |
| | I have 3 tables, one fr[B] SALES, ITEM and SL_IT[/B]. SL_IT connects this two table with many to one relation with two [B]FK for SALES and ITEM[/B] respectively and with [B]QUANTITY [/B]as the third field. Now i want to INSERT records, i do for SALES, and QUANTITY part in SL_IT … |
| | I've this very stupid litle problem. I want to populate a combobox with numbers ranging from 00 to 99. But when I ad them with a loop as an integer the first ten numbers apear only with one digit. I wonder, how can I ad a second digit to them … |
| | I am using MsAccess DB and Vb.NET 2008. This is a code to check the Database for duplicate entries but m geting an Error. [B]" Fill: SelectCommand.Connection property has not been initialized."[/B] And this points to [B]LINE NO 14[/B]. What could be the cause..? thanks in adv [CODE] Dim con … |
| | Hello Guyz This is my first post here. I am having problem in vb.net I am trying to get a webpage source using this code. [CODE] Dim request As System.Net.HttpWebRequest = System.Net.HttpWebRequest.Create(Textbox1.Text) Dim response As System.Net.HttpWebResponse = request.GetResponse() Dim sr As System.IO.StreamReader = New System.IO.StreamReader(response.GetResponseStream()) Dim sourcecode As String = … |
| | [CODE] <html> <td id="item_menu" class="line" valign="top" width="100%"> <a class="nopd" target="mainly" href="http://myfruits/aboutfruits.html">About fruits</a> </td> <td class="line" id="item_menu" valign="top" width="100%"> <b>Common Fruits</b> <div class="tree tree-top" style="-moz-user-select: none;"><div class=" tree-item tree-lines-t" style="-moz-user-select: none;"><table class="tree-table" style="-moz-user-select: none;" cellpadding="0" cellspacing="0"><tbody style="-moz-user-select: none;"><tr style="-moz-user-select: none;"><td class="tgb icon customIcon" style="-moz-user-select: none;"></td><td class="label" style="-moz-user-select: none;"><a href="http://myfruits/apple.html" target="cmain" title="CONTENT: … |
| | hi guys, I am using Column properties in SQL Server 2005. I was all ready assisted with this in SQL and it works fine. Now I need to get it to work in a Visual Basic 2008 Data-Grid. I don’t necessarily need general help with “Add new data source” => … |
| | I'm trying to use this url as regex but it doesnt seems to be working 'sorry of my bad english' Full code: [CODE]Dim request As System.Net.HttpWebRequest = System.Net.HttpWebRequest.Create("http://localhost/pos/leftpanel.html") Dim response As System.Net.HttpWebResponse = request.GetResponse Dim sr As System.IO.StreamReader = New System.IO.StreamReader(response.GetResponseStream()) Dim rssourcecode As String = sr.ReadToEnd Dim r As … |
 | Hello all, I have been working on n Application for a game called Microsoft Flight Simulator X. And I have seen many Forum Posts of people using Win Api calls to reply to the multi-player chat room, because you cannot access it through an SDK. Here is an example of … |
| | I'm posting here because I'm not too sure Google will take the entire search criteria of what I'm trying to explain. I have a Main form, called Main.vb, that is a Parent Form. I have another form called Notes.vb. Inside Main.vb I have a toolstrip with a button on it …  |
| | [code] Dim myPathsix As String = IO.Path.Combine(My.Computer.FileSystem.CurrentDirectory, "Cleanup/Programs") IO.Directory.CreateDirectory(myPathsix) Dim count As Integer = 1 If Not IO.Directory.Exists(myPathsix) Then IO.Directory.CreateDirectory(myPathsix) '// create if it does not exist. For Each foundFile2 As String In My.Computer.FileSystem.GetFiles _ (My.Computer.FileSystem.CurrentDirectory, _ FileIO.SearchOption.SearchTopLevelOnly, "*.exe" & "*.pl" & "*.jar" & "*.zip" & "*.rar") count = ++count … |
| | I am making application that sends all the programs (.exe) into a created folder on the current directory. The application is setup by first creating a folder at the push of a button. Next, a try catch is used to send all of the .exe files into the new folder. … |
 | Hi.. I Have A Question On VB Basic, Been Trying To Figure This Out For over A Month Now.. I Want to Put Videos With Url In DataGridView So That When User Clicks Cell, Its Plays The Video, i Have 2 Columns.. Any Input Would Be Appreciated.. Thanx.. |
| | Hi .... I want to add a new rows when cell leave event occurs.It shows error like Operation can not be performed in this event handler... here is my code, If PatientDataGridView.CurrentCell.ColumnIndex = 2 Then PatientDataGridView.Rows.Add() End If |
| | I have a bunch of DGVs on a fairly complex form. All DGVs are generated at runtime and filled programatically, and all works OK except when the user enters new data in a new grid row and clicks on save. The form then will not close until the user goes … |
| | Hi, I've created an AIO tool in Visual Basic and i need to create some code so when the application is opened it places itself in the computer startup folder. I know i can do it manually but i want to do it on school computers (restricted access) Thanks in … |
| | Do you have to clean up and sort your computer files? But do you rather want to play some game and not sort everything out. Well then here is something for you: Clean Up! The Application for sorting en cleaning up your Directory's Just give the directory you want to … |
| | [left][size=18pt][b]Advanced Internet Search [/b][/size][/left] [b]Coded & Design By Huntondoom[/b] Advanced Internet Search or AIS is an program that speeds up the search process this program goes to Google and looks want you gave it to search then collect a number of results (number may differ when using different settings), each … |
| | Hi, i have problem that i cant see data in data base. code has no error. i dont know whats wrong. i m using Visual Studio 2008. [CODE] Imports System.Data.SqlClient Public Class frmpurchase Dim cmd, cmd1, cmd2, cmd3, cmd4 As New SqlClient.SqlCommand Dim adp, adp1, adp2 As New SqlDataAdapter Dim … |
| | Hello All, I am trying to figure out how to create a custom Button. I know how to paint an Image in paint shop and add that Image to the Button and Remove the Text, But how do I change the Image Shape and Border? Or is there any possible … |
| | I'm trying to turn the Maximize & Minimize buttons off on my Child forms but it doesn't seem to be working. I have set the Max and Min on the form to false but that doesn't seem to work. Also, how can I make the child form fill the available … |
| | Hi, I have a login form with username and password authentication . It works fine. But I want to give option to remember login info option in the form. Please help me with the code. Thanks |
| | Hi all, can anyone tell me how to write the .net code for vb6.setitemdata for combobox or listbox item?  |
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