[vb.net] Forum Topics

Where we need to enter all type of symbols and contents in RTF (Windows application) some of the key issues to be addressed are easy entry of equations, mathematical formulas, diagrams and multi language support (UNICODE) Previously Visual basic 6, we had solved it thru OLE call but .NET version …

Hi All I am trying to connect to my database from the front end in VB.NET 2003, the connection strings that i have tried are not working at present. I have VB.NET 2003 program from last year but that was using access as the back end and VB.NET 2003 as …

I am an enthusiast in Access trying to do some god for the local chapter of the Salvation Army. I have been asked to create a database that when individuals information is entered, it checks to see if they have already registered either as a primary, a spouse, as another …

Hi I am creating an MDI application that carries out various tasks >> Login, View Balance, Show Transactions, Request Statement. So far I have only managed to create the Parent MDI, Main menu to be able to choose a function, and login validation. Login Code: Dim str As String = …

Hi All, Does anyone know how to interrupt a Do While Loop? I have a very simple bit of code that Loops though the items in a ListBox so long as a boolean (blnPaused) = False. There is a Button on the Form that sets the boolean to True but …

Hi, I've got a date field such as: [B]Dim Ndate As System.DateTime = System.DateTime.Today.AddDays(-14). [/B] I need to be able to use Ndate to access a date field in an Oracle table that is in a timestamp format. Can anyone help? Thanks.

I want to retrive data from xml string and store it in textbox. <setting name="Astrology" serializeAs="String"> <value>6:00</value> </setting> <setting name="Cricket" serializeAs="String"> <value>7:00</value> </setting> <setting name="ForiegnCurrency" serializeAs="String"> <value>8:00</value> </setting> <setting name="Jobs" serializeAs="String"> <value>9:00</value> </setting> I am able to retrive data and store it in one text box, but how can I …

Public Class videoBonanzaForm Dim videoBonanza(,) As String = {{"Comedy", "Aisle 1"}, {"Drama", "Aisle 2"}, {"Action", "Aisle 3"}, _ {"Sci-Fi", "Aisle 4"}, {"Horror", "Aisle 5"}, {"New Releases", "Back Wall"}} Private Sub videoBonanzaForm_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load End Sub Private Sub searchButton_Click(ByVal sender As System.Object, ByVal e …

Trying to connect to my oracle database from the front end VB.NET 2003 with the connection string but will not do it at present. Is it possible to use my Access connection string in VB.Net 2003 and connect to the oracle database by just changing the connection string for oracle9i.:)

thought i'd make a program for fun.. although to be safe im cutting it up into many forms to save room. Anyway doing this means im going to have to get alot of the variables from the forms back to the original page, and then back to a different form …

please help. im writing an app that will send and receive sms using vb.net. i dont know how to start

Hello, I am designing a form in VB.Net which looks like the picture I am attaching.This picture has been designed by making use of MDIStripMenu.Me,I want to use Tab control from the new version of VB.Net EXP 2005.Could you please help me design this form from scratch.Thanks in advance.

Hi all i was wondering wheather anyone could help me with doing a screen grab on a hidden form? i dont have a clue where to start! The idea is i have a form with a webbrowser control on it, the form is hidden and when i send a command …

I need to update a cell with the Value from another cell when a checkbox in the grid is checked but i need it to update on clicking the checkbox The only way i have is to do it on [B]CellEndEdit[/B] but this requires the user to change cell first …

Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click Generate_Script_save() <--- sub that generates the instert into code 'Dim mangosSQL As MySqlConnection Dim mangosSQL As New MySqlConnection Dim mangosSQLCommand As New MySqlCommand mangosSQL.ConnectionString = myConnString mangosSQLCommand.Connection = mangosSQL mangosSQLCommand.CommandText = txtScript.Text Try mangosSQL.Open() mangosSQLCommand.ExecuteNonQuery() Catch MyError As …

I want to create a project in [COLOR="Red"][B]VB.NET2005[/B][/COLOR] in which I when I insert values in textbox it should appear in the related html string and next time when I run the project it should display the same values. I am able to retrive the values in one textbox but …

Hello, I am trying to pull the relationships from an Access database. I would like to know which fields have what type of relation with other tables in the database. Does anyone know how to do this? Thanks, Ben

Hi! can u plz tell me what is the code for setting the focus to a checkbox in vb.net 2003 project. How is this possible? I have tried checkbox1.setfocus=true but itdoes not work. Secondly, I wish to fire the click event for a button when I press the enter key. …

Could anyone tell me how to group data in a generic list (VB.Net). I have created a Generic List of a custom ojbect and I am adding to the list line by line (after some manipulation of the data) I now need to Group the data so as not to …

Hi I have an audio file. Each time maskcount is above 0, the file will be played. But the problem is the duration of the file is only 5 sec. So it will stop playing after 5 sec. How do i make it play continuosly for as long as the …

Hi there I'm now using Microsoft Access and i have a column called VT. I stored it into a variable called vibrotactile. [INLINECODE]vibrotactile = ds.Tables("maskingSimulator").Rows(s).Item("VT")[/INLINECODE] The problem is the column contains checkboxes. If my VT column is not checked, it will carry out Case 1. Else, if my VT column …

Hi All, I am trying to open a crystal report which is using OLEDB (ADO) connection and stored procedures to retrieve data. I am trying to change the database connection information dynamically from the vb.net code. The method I have used is: 1. create a new crystal report(crystalreport1.rpt) in vb.net …

Hi! I cannot get the focus event code in vb.net 2003. Like in vb.net 2005, we write checkbox1.setfocus(), but what is the alternative for this in 2003? Please keep in mind, I am working with [B]vb.net 2003[/B] secondly I wish to write the keypress event for a textbox so that …

In the standard ListView this is a SortOrder property and Sort() Method, but there is no OnSort event than I can see, so how can i cause a Sort by a subitem column instead of by the ListViewItem.Text property? Do I have to do it manually from scratch, or is …

Hi Alll Everytime i try to do this, i get a flock of errors, I created a chart using report viewer but cant seem to embed the .rdlc file to one of my .aspx pages, how do i accomplish this ?? Thanks in advance

Hi all im Domino.vbcoder I am currently writing a security logger for a client, part of the project reads a txt file and searches for a line then replaces the line with a specified string as the code shows bellow, my problem is when it replaces the line with the …

I tried to write this code out, I dont want the answer I just want someone to explain to me what I am missing and doing wrong. Suppose the population of a certain country was 125,000 at the beginning of the year 1995. The population is growing at a rate …

i am developing a control panel project with vb.net i finished how to create a site from scratch but i wanna add a sub site (sub domain)under the domain of my site how can i do that ? need help whatever the language is. many thanks in advance

Currently my program fires out error messages when the user enters information outwith the boundaries. However for every valid entry these will be stored in the array and the entry outwith the boundaries will be listed as blank which I dont want. Id like the program to only store an …

I am currently working on a progam that called virtual drumset that will allow a user to play drums with there keyboard. My question is what code could i use to process keyboard input. For example: If ( letter g is pressed) then play sound whatever end if Much thanks