[vb.net] Forum Topics

I have a sqlite database and want to update the sort column in my table. e.g. Col1 - Col2 C - 4 A - 3 B - 5 I want to sort on col1 then update Col2 with new values i.e. 1-3 Don't know if it's possible but doing it …

Hello all. I am very new to VB.Net and am currently learning the basics and mechanics of how the software functions, my past was mainly with Matlab, so naming variables and such is quite different to me now. My question is this: How can I read data from a .csv …

Hey Guys, First of all, any help on this would be very much appreciated! Ok so. Every year my friends try and get ballot tokens to falls festival but we fail and have to buy them off ebay. I don't want to do that again so I'm trying to create …

hi! I am developing a window based application. I want to show my menu to be separated by a vertical separator. Just like this: File | Edit Anyone?Is it possible?

Private Sub btnOk_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnOk.Click If txtuser.Text = "" Then MsgBox("Please Enter a Username or Password, DOnt leave it blank", MsgBoxStyle.Exclamation, "Access Error") ElseIf txtPass.Text = "" Then MsgBox("Please Enter a Username or Password, DOnt leave it blank", MsgBoxStyle.Exclamation, "Access Error") Else End …

[code] I am working with tab controls (tab1, tab2, etc) I want to more than one panel in tab1 and switch between them using a button. My problem is working with more than one panel in tab1. Please help. This is an educational program i am working on for schools …

Function selectDB17() Dim cn As New SqlConnection Dim cmd As New SqlCommand cn.ConnectionString = ("server=EKS-HQ;database=BGB;user id=administrator;password=admineks2005") cn.Open() cmd.Connection = cn cmd.CommandText = "SELECT KODSTATE,USERID,PASSWORD,KUMPULAN FROM USERID" Dim lrd As SqlDataReader = cmd.ExecuteReader() Try Do While lrd.Read() If lrd.HasRows Then a = lrd("KODSTATE") b = lrd("USERID") c = lrd("PASSWORD") d = …

Hi all I am trying to insert a record into MS-Access database using VS2008 as front end and this is my code i am using to connect to the database. login.mdb has two tables(login,schedules) [CODE] Dim con As New OleDb.OleDbConnection Dim cmd As OleDbCommand Dim myquery As String Dim count …

I'm trying to write out animals from a database. All the samples I see for creating View pages have hard-coded "nodes" in the URLs, but since I'm reading my data from a database, I don't know all the "nodes". I can get my first view to work but my second …

Hello Sir, I am using a web application . I need to be able to access the clipboard data using javascript . I have completed implementing this in internet explorer but haivng an issue implemnting this feature in mozilla . code in internet explorer: document.getElementById('ClipboardContent').value = window.clipboardData.getData('Text'); Regards, vamsi.

Hi, I am looking at functions that convert standard date to Julian data and vice versa. I tried to search the forum, but found nothing. Thanks, G

hi guys . i need your help to start vb so please tell me how to start learning vb and where can i get free resorces and support

i have one datetime picker want to show selected date into textbox please help

[I]<<split from [URL="http://www.daniweb.com/forums/thread289067.html"]here[/URL]>>[/I] As tha same i 2 had tried but t is coming error like [B]Default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, [COLOR="Red"]error: 40 [/COLOR]- Could not open a connection to SQL Server)).[/B]

In the employee module i want to pick and add a picture from web camera.. On the "add picture" button i need to open a web camera screen.. Can it be possible..Please help

Dear All Precious programmer, I have a problem in trying to get a list of a date including days in a table start from first day of the month to the last day of the month. This date should not include the satuday and sunday. and I should be able …

I have two doubts.. 1..I am trying to make a toolbox(As Like in the Visual studio screen at the left hand side ) in my project .when i put my mouse in the toolbox it should expand and when i put my mouse back then it should compressed. 2..In our …

How to display data from an MS Access table by selecting the a corresponding fileld from another table using VB .NET 2005?

Hello! It may sound silly but I really need help. I am just a beginner in vb .net. I am now developing a window-based software. This is the problem: 1. After the user log-in, the system must show the parent form and automatically show the main transaction form base on …

hey, I was looking for a method I have a datagridview and a contentmenustrip if a click on a row I want to be able to retrieve information form the row to the contentmenustrip

Which is the best Database design book/tutorial for beginner to learn about database design and master on it.

hi im new in vb.net i need to make a form like this [url]http://img138.imageshack.us/img138/8861/randome.png[/url] [url]http://img153.imageshack.us/img153/7952/random2o.png[/url] [color=#FF0000]For Firstname and Lastname[/color]: When you click to random Button it will auto pick random Firstname from [b]Firstname.txt[/b] and random Lastname from [b]Lastname.txt[/b] [color=#FF0000]For Username:[/color] when you click to random Username Button it will auto …

hi there, this question have posted before also, but i ahave some more questions as well. when i try to validate the datagridview cell which evet should i use in the datagrid view. i and using the dgvActions_CellValidating event,but the thing is i want to validate the cell after the …

Can somoene please help me I want to Know how to Drag and Drop to cut files/folders and it opens a folderdialog for the destination:(

I often see people asking the same question over and over, "How do I learn to program, and where do I start?" Some people may take that question to the next level by asking, "Which language should I learn first?". The answer to those questions is fairly simple, but also …

I have two form the parent form with the menu list and the child form. I want to show the two form simultaneously or the main menu first and then the child form.Is it possible? Any idea?

We are converting a Visual Basic 6.0 application to vb.net 2008 and are having an issue, while executing the code under “form activated event”. There is a difference in behavior between form.activate in Visual Basic 6.0 and form.activated in vb.net. In Visual Basic 6.0, the Activate event was raised only …

Hello! I want to underline a word in a sentence in vb .net. Any idea?

[TEX]hi can someone help me about creating an autonumber in vb.net... can i make an autonumber with out using data base? can someone give a sample code TY[/TEX]

Dear All Precious programmer, I have a problem in trying to get a list of a date including days in a table start from first day of the month to the last day of the month. This date should not include the satuday and sunday. and I should be able …

Hey! I have a program that searches for a word in a .txt file. When it finds the word I want to print the following 5 lines under that word. So for example: I search for "juice", and my label grabs this out of the textfile: juice apple grape orange …

i need string matching windows app. program.

In my form, there is 1 Button and 1 Label. There is no text in Label1 right now. I have coded the button: [CODE]Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Label1.Text = "1" End Sub End Class[/CODE] Now when i run the project, i click …

Hi Guys I've been for the last 8 months studying and creating a project and finished - at least as long as I could :) - Now I have a BIG problem,I want to make the Executable "Package". for installation and ultimate test of what I've build Is there someone …

somebody help me how to open connection postgresql with vb.net ..

I have the following on an RDLC report: =Sum(Cdec(Fields!ServiceCost.Value) - (Cdec(Fields!ServiceCost.value and Fields!Confirmed.value = False))) The problem is that it takes the false and add's any .00 to the total. So if it's supposed to be 241.00 and a false evaluates with $31.25 I end up with something like 241.25 …

I'm writing a small search tool that searches a SQL Server database using Full Text Indexing. I have two text boxes with four radio buttons between (NEAR, OR, AND, AND NOT) Ex. CONTAINSTABLE(jobs, *, ‘computer NEAR California’) This works fine but if I start adding more text boxes\radio buttons (As …

hello there... acctually i m creating a desktop application in vb.net so on the data insertaton page i had got an error that is "the ConnectionString property not initilized".. so i m posting all my code here... kindly help me.. [code] Public Class Registration Private Sub Button1_Click(ByVal sender As System.Object, …

So hopefully I am aloud to post this here. I am doing great in class but this chapter and especially this programming challenge has got me stumped. So I am in need of help. Heres the question: Create an application that when a user enters a positive integer value in …

Can anyone please help me on this? The server is supposed to see which computers are online and which are not. if the workstation are not online the computer should not be seen on the server's list but if it open again the computer name should appear on the list. …

Hi... :) I have only [B]1 LABEL[/B] in my form. There is [B]no text in Label1[/B]. I want that when i run the project, the label has any [B]word or number[/B] in it like '[B]1[/B]'. I want that when i run the project [B]AGAIN[/B], the [B]word or number[/B] in the …

I'm trying to update an Access database by using an OLE connection, retrieving the information from textboxes where the user enters the new information. All the fields in my Access table are required fields, so I have validated that some info is entered in each one of the textboxes and …

I have this code that searches for a set of numbers in my textfile. When it finds those numbers I want it to print what's on column 5 to 12 in the same line. Is this possible to do? I've been looking for an answer for ages now, and I …

I'm tyring to connect to the sql server on my lcoal machine and have this error. "An error has occured establishing connection to the server. Failure may be caused by the fact that under the default settings SQL server does nto allow remote connections.(provider:Named Pipes Provider,error 40 - could not …

hello all, Can any please help me in this : I have a form , in a website which has : year : text box Photo : type ="file" Submit button. Now, if any user enters the year, and uses the browse button to select any photo, and then clicks …

I have created a vb application that uses "shell" to run another vb application that uses a webbrowser to navigate to a web site and then sign in to the site and collect information for use in the original application. I built the browser application to execute the navigation automatically …

Hi Can anyone tell me how can i track mouse click. I am developing a program to track mouse click and I particularly want mouse click coordinate in output file. can anyone help me to develop this program. Thanks a lot

Hi , I need help because I would lik a timer of 1 minute in one of my forms, and when that timer reaches zero, it would automaticly resume to the next form. Any help would be greatly appreciated!

I made a form with only 1 Button. I want that when i click that button, 2 more buttons should be appeared. Example: Button1 is clicked. Button2 and Button3 are displayed. I have named Button1 as Scan. When i click on Scan, the Button2(Pause) and Button3(Stop) should be displayed. When …

Hey, I have created a new AppDomain with a unique name. But i do not want to store that name during the whole application runtime. So i ask you guys if it is possible to get that created AppDomain by name back. [CODE=vb] Sub Main() AppDomain.CreateDomain("TestDomain") End Sub [/CODE] so …