19,729 Topics
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 | I use Visual basic 8.0, Cyrstal Reports v10 what is included in Visual basic 8.0 and MYSQL 5.0. I have installed :mysql-connector-odbc-5.1.5-win32.msi I have database Articles with two fields: article nr article discription To connect to my MYSQL database within My form i use this: Dim Myconn As New MySqlConnection … |
| | hi all i dont know vb or vb.net .i want to learn.Before starting anything i have a very basic problem..... i have seen there are many windows application(.exe).many of them run wihout installing .Net Frameworks. bt there are also some application which doesnt run without installing .Net Frameworks. my question … |
| | HI, Im wondering if anyone can help me, my vb.net is not the best and i am trying to create a program that allows the user to search for staff. i have created a database containing one table with details such as name, depatment, email address i have then created … |
| | i have a search function in my program in order to find records from an access database... all the other functions add/edit/delete are working just fine... this is my code for search function: Private Sub cmdSearch_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdSearch.Click Try Me.datasetMainForm.Clear() If Me.txtSearch.Text = … |
| | Im try to update or add new rocord to an relation table. Im using Access Database, but I did the relation in VB express. I have a table name Customers with a unique ID as follow: Id BuildingNum Adress City tables 2 is tblApt Id Aptnum table 3 is Description … |
| | Well im trying to make a countdown but i need a little help in here. [CODE]Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Timer1.Interval = 500 Timer1.Start() End Sub Dim stpw As New Stopwatch Dim CountDownFrom As Integer = 60 * 60 Dim CountDown As New … |
| | I'm trying to display all services on a computer into column 1 under Processes and column 2 as services. I can't figure out how to do this with the WMI statements. Please Help! Thanks! Here is my code...... Private Sub OKButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OKButton.Click … |
| | Hi all I'm new in this forum, I'm trying to make a tool for a game. But in this tool i need a countdown but i only know how to do it by seconds, i need help by making it Hours:Minutes:Seconds [00:00:00]. Button1 Timer1.Start() Button2 Timer1.Stop() Button3 Textbox1.text = "" … |
| | Well hi all again, This one have to be Ez for most of u guys. Im posting some thread peace per peace to finish some features to my program. well whats the code that when i open my program i cant open it again. like Example: LOL.exe when i open … |
| | I have a GridView on a web page with a select button on each row. I have a SelectedIndexChanged method which nicely gets called when one of the select buttons is clicked. I have a Crystal Report in a control on another web page. I would like to use a … |
| | 8. create a console application. Insert the below code, and run the program. Note that a conditional statement is used within the body of the loop. This is common. Write a similar program using this one as an example that asks the user to name his or her favorite make …  |
| | hi guys! can anyone tell me now to draw a line in VB.NET form? I've been trying to do so , but nothings coming.. |
| | Guys plz hlp me out on this ' I created 2 tables and addressid is joining both my tables, only manage to show one table in data grid ' if two tables r showing (its either duplicating sum rows by ( expr1) or i can't add a new record in …  |
| | hi daniweb... i need some help for my projects...maybe u all can help me.... i want to make a autonumber field in sqlserver and will be reset to 1 every 1st day in a new month....it will be use for document numbering..because i want to make the doc format is … |
| | when i am trying to open forms it;s gives error "One or more errors encountered while loading the designer. The errors are listed below. Some errors can be fixed by rebuilding your project, while others may require code changes." it worked well before that. but now it not work. i … |
| | I know it is as simple as it is, I've search around the internet and I came up with nothing. Maybe I don't know what to search for. Basically my datetimepicker format is set to year only. My string is "2009" I want the datetimepicker-year to set as the year … |
| | well hi this is my second thread the first one still unsolved lets see about this one. how can i do that when my program is open and its run in a Vista computer, it have to show a MsgBox and says Error please run as admin and when it … |
| | hi guys!!!!!!!!!!!!! This is my first thread and i want a little help. Currently i m working in a project and my project is to replicate (copy one way only) records from a db40 database to a MYSQL database. Information will only be inserted into the db4o database. There will … |
| | Creating a Class Library -------------------------------------------------------------------------------- 1) Choose Fileïƒ NewProject 2) Select ClassLibrary from the project templetes. 3) Suppose I rename it to ClassLibrary. 4) Add Code inside the block code. I write Public Class assembly Public Function add(ByVal x As Integer, ByVal y As Integer) Return x + y End … |
| | hI ALL MEMBERS I need ur help my app saves the work of program in file , that file has extension .SSD how I can do this , and when I click on that saved file will open by my app ?? |
| | Hi! Im using a grind for data. I have Used a Shortcut key as F5 for using a finder to fetch all rows fullfilling the criteria.. but then i select the row, it does not add a new row even by using TAB... im unable to understand why its happening.. … |
| | I am wondering how i can input strings into cmd.exe once i have opened it. What i want to do is send a debug command to cmd.exe Shell("cmd.exe /C debug") that will open up cmd.exe in debug mode now i just need to send an arguement to the window. Also … |
| | hello every1, am unable to edit data in a data table and save it to the data base. this is my code this is to fill the data table [CODE] m_ContentsDataAdapter = New OleDb.OleDbDataAdapter("Select ConID,CID,ID,Combination_Name,Basic_Name,Code,Weight,Unit from contents", oledbcon) m_ContentsDataAdapter.Fill(m_ContentsDataTable) m_ContentsCommandbuilder = New OleDb.OleDbCommandBuilder(m_ContentsDataAdapter) [/CODE] to edit the data this is … |
| | Hi I have a problem in connecting MS Access to my vb.net 2005 form. I want to write code for navigation buttons like movefirst,move next etc and for insert,delete etc operations on records in Access table. Can any one send me code for how to connect for these... |
| | How do you call Subs/Functions inside a User-Control? Modules and Forms does not recognize the public subs/functions inside a user control. |
| | Hello everyone, I'm a frequent reader of a lot of software dev forums on the interent when I go searching for solutions for problems. But it seems like I always keep coming back to this one because it's correct. But to start off, I made a little app that has … |
| | I created a program using Visual Basic 2008 . I want to use "Setup and Deployment Project" for deploying my [COLOR="Red"]Windows Application [/COLOR] for Stand alone pc. I want to install my [COLOR="red"]windows application [/COLOR]on stand alone pc in this directory: c:\program\ My images in this directory: c:\program\images I have … |
| | [B]Hallo friends, please help me with short trouble:[/B] When I push in my program button which read data from serial port, then when are here not data, it write this error which stop program: [B]The operation has timed out.[/B] When I push in my program button to read data from … |
| | hie, m using visual studio 2005 and access 07. this is my code. ive also attached an access 07 file and this is the exact data tht my actual database has..plz help [CODE] Dim DataAdapter As New OleDb.OleDbDataAdapter("Select ID from Customer", oledbcon) Dim datatable As New DataTable DataAdapter.Fill(datatable) Dim CommandBuilder … |
| | Hey, thanks for taking a gander at this. I'm new to VB and VB.NET, and I'm not entirely sure what the difference between the two is, nor what I'm using. I feel like a complete squib, but that's basically it. I'm using MSVB 2008 Express edition, unto which I assumed …  |
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