20,284 Topics
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| | please help me guys! vb doesnt apply the changes ive made on a certain form, whenever i play debug, i cant see the changes ive made :( even though ive changes the codes and added new controls, i cant really see them when i debug the application. heres an example: …  |
| | I have a few .reg files that I would like to be able to call from my app. How can I call these .reg files from an OnClick event? Is there a better way that I can do this? |
 | Hello, I am just wondering about multi-connected clients, connected to a server. Is there a possible way to do such? I have heard things about "WinSock" but IDK how to use that, if so can I have a documentation. And also I have learned about "Microsoft Direct Play" for multiuser … |
| | Hi, I need help to create a new project base on a previous one. I copied the project folder and rename the new folder for the new project.Then I opened the new project and set the option to display the solution Tools/Options and Solutions/General/Always show solution but it didn't display … |
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| | Hello I have written a piece of code that works fine on my computer and all other computers that I have tried it on when running XP. I have tried it on a few machines running vista and they have all worked fine but one of my customers is running … |
| | I have a question and here is what I am trying to do. Generate an array of 20 random numbers between 1-100 Display them as generated Sort them into descending order (Starting with the largest and going to the smallest Display the results I have started writing the code but …  |
| | Guys, how do I create a label that when clicked by the user, it will open a website using the default browser. I have seen the control LinkLabel but I do not know how it works or how to use it. Anyone please? |
| | Hey guys! I'm making a simple app that will need some DLLs that I'm using, but I don't want them to be in the same place as the main exe. How can I make my app to load these dlls from a specified folder, like %mainappfolder%\files\dlls ? Thanks! |
| | Hey guys, quick questions! 1- How can I check the size of a variable? Size in bytes, not length. (; 2- What data can be stored into byte variables? And what the maxium size of the variable? 3- How do I store data inside a byte variable? Thats all for … |
| | I have the following code in my asp page: [code] Imports System.Data.SqlClient Imports System.Data Partial Class _Default Inherits System.Web.UI.Page Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click Dim dt As DataTable Dim connectionString As String = "Initial Catalog=mdr;Data Source=xxxxx;uid=xxxxx;password=xxxxx" Dim con As New SqlConnection(connectionString) Dim cmd …  |
 | I want to fire off my default mail client (Windwows Live Mail on Win 7 Home Premium) which works but the problem is that the subject and message all appear in the To box. This code works for Outlook. Is there a way to make it work for Windows Live … |
| | Hi, I'm making a printable Purchase Order form using Crystal Report. This report retrieves data from two tables. Example, I have fields PONumber,DateofPO,Airline,DateofFlight,ETA,ETD from a table called tblFlight. I have fields PassengerName and Rate on another table called tblPassenger. Each PONumber can have multiple passengers. How can I get it … |
| | hi, i'm using flash file to open to next screen but i have no idea how to do that using the code...below is my code. i'm having problem to code at red highlighted area.How do i make it to link or show the next form once the button clicked. PLEASE … |
| | Hello. I'm not very familiar with RichTextBox so I don't know if it can do what I'm thinking. I have 2 textbox, Quantity and Type. What I want is, when type in both, and click Save, it will save in the RichTextBox. Then click Clear, the text in both textbox … |
| | Hello, I have installed vb .net 2008 express and sql server 2008 express, vb .net 2008 express install (with no option of custom install) sql server compact enu. When I try to create an ado application I see no option for the sql server to insert an ip (like sql … |
| | Hello, I am trying to set a maximum records to "take"-"pool" from an sql server because I get an error out of memory when I try to navigate through all records in a 1.60 gb database, is there any option anywhere that will allow me to specify a max number … |
 | good, i am having trouble on how to insert record date in my access db. i am using hdate as my field and his data type is short date here is my code [CODE] cmd.CommandText = "INSERT INTO hold ([hdate], des) VALUES (#" & myDate & "#, '" & TextBox1.Text … |
| | How to create AssemblyInfo.vb, Resources.resx and Application.myapp in vb.net 2005? I recently see these things come along with vb.net sample code everywhere. Suppose I try to create new project and I want the AssemblyInfo.vb, Resources.resx and Application.myapp appear under "My Project", how can I do that? many thanks for reviewing. |
| | How do I do code a notice to Facebook If it came a new message is activated A particular event I can use webbrowser ?  |
| | Hi, I have a problem with displaying output in listview in windows7. I am populating listview colum using OleDbDataReader from database which has value in string as "1,2,4,6,8,9,10" etc. But when I displays it in listview it appears as "10,9,8,6,4,2,1" i.e in opposite order but only in windows 7 not … |
| | I am trying to find a good sample license agreement for some software that I have written but can't find anything that meets my requirements. The software will be tier priced which will be controlled by an authorization key that limits the entries into the database. Since the control is … |
 | please help me, i want to split records using stored procedure Record1 = 1,2,3,4,5,6 I want to split record1 values and insert in the table but different rows... please guide me... thank you :) |
| | ive been implementing this formula and it doesnt give me the right ans. is this applicable? p3tc = ((p2tc - p3at.Text) + p2tc) + p3bt.Text can someone please rearrange this formula to an effective and better formula. :) i create another form to try if this given value really works … |
 | My project I am working on is a product location system for a large supermarket. My current issue is that the map I am using to display the product location is assembled from rectangle objects which I will then change the colour of when required. The array storing the locations … |
| | Hi, Im brand new to VB and almost completely new to scripting. Where could I find a list of the most basic and useful commands with explanations, or even just like a dictionary of commands in VB? Also, (this is a painfully easy question but searches haven't come up with … |
| | Hi! Can someone help me? I have a datagridview and I declared this code: [CODE] i = dgStudentsHandled.CurrentRow.Index txtStudentNumber.Text = dgStudentsHandled.Item(0, i).Value [/CODE]. I can get the value of the first cell of the first row of the first column. But I have to get the value of the first … |
| | hi, i have develop an application in vb.net which is running well with windows xp but when i install it to win 7 basic home it doesn'nt execute at all. It stops when it reach the form that has flash player. I have instal flash player version 10 but it … |
| | Hi! Since my last thread hasn't been answered and I simply cannot wait until it gets answered, how can I validade what is being written on a textbox? I need to know when the user types a "-" (minus) char. And when he do so, an message appears (preferably an … |
| | Hi all. I am trying to add a record into the database wothout much success. sometimes it works and sometimes it returns error "[B]overflow exception unhandled[/B]" And even the database is not all the time updated. How do you add the Datatimepicker value into the database...? Will really appreciate help … |
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