20,279 Topics
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| | I have this code [code] Public Class Form1 Private connectionstring As String = "Provider=Microsoft.Jet.OLEDB.4.0;Data source=c:/testn.mdb" Dim conn As New System.Data.OleDb.OleDbConnection(connectionstring) Dim cmd As New System.Data.OleDb.OleDbCommand Private ssql As String Dim dr As System.Data.OleDb.OleDbDataAdapter Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click conn = New System.Data.OleDb.OleDbConnection("Provider=Microsoft.Jet.Oledb.4.0;data source=c:\nikhil\testn.mdb") …  |
| | Hello All, At this time I am using VBScript to drive files thru a printer driver. Each file has to be ran at all the different preferences the drivers can offer. (papersize, dpi, simplex/duplex, etc.). I am developing a VB application and I want to drive the files with the … |
| | Well i made another thread but with a different problem but i fix it. but i know how to make textbox allowed chars but is possible with web browsers ? like if f1 - f12 is pressed then nothing happen like nothing have been touch. is possible ? if so … |
| | hi... i am currently developing a reservation system which has a map locator using visual studio 2008.. the scenario was this, when the user click in any of the amenities available and a transaction was completed, the color would change. I was able to change it but if you check … |
| | Hi everyone, I am currently working on a small drawing application and I wanted to know if it was possible to insert a paint application inside a form,like vertically dividing the form into two. On one side you have some literature and on the other side you have the application. … |
| | Ok im making a tool for a game like always and im having a little problem. This tool is to prevent users to know the site so they can't steal or copy the files. i prefer not to tell what game it is. But when they are in game there … |
| | [b]Split from - [url]http://www.daniweb.com/forums/thread142379.html[/url] [/b] Hi George, Can you explain it in detail please the coding etc. I 've got the same problem and i'm stuck. Thanks alot |
| | I am looping through a list of DateTime variables and have got the .ToUniversalTime variable. I want to find out from the list which is the closest one approaching Now.ToUniversalTime but am having difficulty trying to work it out I had it looping through like this but this isn't much … |
 | Dear Friends, I use the following: MySQL Server 5.1 MySQL Workbench 5.2 OSS I have a strange problem. I have a backup of my MySQL database with MySQL Workbench 5.2 I use MySQL Workbench 5.2 for importing MySQL database. That's works fine, see Annex. Then i go to SQL Development, … |
| | hello every one when I'm Updating a table in access it gives syntax error in update statement can any one help how to sole this problem[CODE] vbstr = "UPDATE EmpMaster SET Name= '" & UCase(txtname.Text) & "',Address='" & Trim(UCase(txtadd.Text)) & "',TeleNo='" & txttel.Text & "',MobileNo='" & txtmob.Text & "',E-mail='" & … |
| | I am having trouble connecting to a sql database. I have vb.net and it came with vs 03. I have doen a varity of simple programs with vb. I have recently added a server with sql 08 and connected with a workgroup. When I use vs to put a sql … |
| | am developing software using sql database. i want an sql statement that can enable me retrieve data which for example has same surname,save them in an array or dataset and navigate through them.  |
| | Hi, I am extracting data from datagridview to Excel. But for columns with so many numbers Excel turns the format to 6,45646E+11 Is there a way that I can prevent this. I tried to use worksheets but I could not even save the data by using that. Here is my … |
| | Sir, I am using front end as a VB.net 2005 and I am a beginner in this language. I am creating Desktop application and using controls TAB controls 1st tab control is Contact in contact I am using one text box, two button and one datagrid while I am using … |
| | I am developing a software using vb.net and sql server as database.It takes name of my computer as a connection string.when i load this software on other computers it searches the name of my system.how can i define a connection string that automatically takes the name of system on which … |
| | Hi,Using Vb net (2005) in Win Forms, in my app. I have many Win Forms one off them is "SetupOption" this need to be shown at least once at the first time I run the app and never ever after unless I need to change some settings,. then my question: … |
 | Hi, I'm writing my first application in VB and need some help with my Access database. I have 2 problems; the first one is the most important, the second I would just be very grateful for any help/advice. Firstly, I need help updating a record from my database. I have … |
| | can somebody give me code that retrieve data from from same column which have same name e.g surname,store it in dataset and then navigate through it on form using odbc. |
| | I am trying to create a telephone word generator that ask for seven digit number in a textbox and displays every possible seven letter word combination corresponding to that number when user clicks generate words button. My generate click button is not working once click [code] Public Numbers(7, 3) As …  |
| | Hi Is it possible to capture a mouse click anywhere on a form (both on the form itself and on any control) without putting code in each control? I want to reset a timer/timeout when the user hits a key (which I have working no problem w/ a combo of … |
| | We are trying to modify a program to control a usb relay device. Essentially what the program originally does is give you a series of check boxes that you check to make the relay fire. We tried to modify the code so that the box is checked after 5 seconds … |
| | Hello, I am trying to access my website and display the .mp3 files in a certain directory. Through this, i want to have windows media player play the selected file. Either through list box, or combo box. I have tried many different ways. Please help. How in the world am … |
| | ok i have a unit project and am really stumped. i want to make a really good, working program and it has to be in vb.net, and it has to be a console application (the "Module - Sub Main() - End Sub - End Module" kind of program). it needs … |
| | Well i got my codes so Checkbox and Textbox to read ini but i cant find how to make ListBox read ini like each line in the ini is 1 item on the listbox i have the api calls thingy and other stuff, but if you have a code or … |
| | I'm making program similar to keylogger (in vb2008), that detects keys pressed and then save it... How can i make, that program will name .txt file like "29.3.20010.txt"? im using this code to make a file: [CODE]Dim file As System.IO.FileStream file = System.IO.File.Create("C:\Key\Keylogg.txt")[/CODE] how can i insert Date: [CODE]Dim dtmDate … |
| | Hi, All Friends Here I am showing you how to Redirect from Window Application to Web Application from VB.NET or C#.NET. The below code is from my VB.NET application. Just copy and paste the code into your application and you will see the magic. [CODE] Private Sub sitelink_LinkClicked(ByVal sender As … |
| | I'm working on my poker clock again now that I found the source, and I need some help with loops. I have a label that has the round number on it, and labels for the small and large blinds for the current round, and for the next round. I have … |
| | Hello Everybody, Im a VB hobbyist, ive been learning for about a month or so now, ive created a few basic handy applications. Ive mainly been using web browser controls and am now experimenting with httpwebrequests. Im the treasurer of the Mont-Tremblant Rugby Club, now the season is starting again … |
| | I am trying to add a new record to a database using VB.net. I have used code for one table in the database which worked and then copied and pasted it and changed the column names to the ones in the other table and then I got an error saying … |
| | I am pretty new to Vb and was just wondering is it possible to print out a message box in VB. At the moment i have typed out code which outputs a msgbox with a list and was just wondering is it possible to have a button which when pressed … |
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