20,285 Topics
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| | sir i want to implement table by using vb. net .pls send me information about it or video tutorials  |
| | Hi, I’m new to VB and I use the below code to collect local disk drive info, is there a way to store the collected information in a single text box instead of having tables and DataGridView. [CODE] Public Function getLogicalDriveStructure() As DataTable Dim dt As New DataTable dt.Columns.Add(New DataColumn("Description")) … |
| | hi i have plane to develop software, before how to prepare a document? please any one explaine or give a correct link thanks |
| | Hello sir, I am having one tabcontrol and many tabpages in it. I want to activate it with the button control. so when i click button1, tabpage2 must be shown. and so for button 2 etc. so i used the code below, but not working. [CODE] Tabpage2.show() [/CODE] |
| | sir I have an application form in that i have a database in access and i want that if i click in a button of back up then that database is saved as backup  |
| | sir I have a application in that i have 3 dropdown 1:dept 2: subdept 3: desig and when i select dept then subdept dropdown gets its value and when subdept is selected then desig dropdown gets the value and after that if i search the whole information for particular employee … |
| | I have designed an interface of a form using vb.net . How to connect that with my ms access database. please help me |
| | I have a button and on the click of that button i want to change a the name of few fielnames of Ms access table In Vb.net coding. |
| | :?: I got from the book: Write a piece of visual basic code to process the responses of twenty students who were asked to rate, on a scale from 1 to 10, the quality of the food in the cafeteria. A response of 1 denotes ‘dreadful’ and 10 denotes ‘excellent’. …  |
| | Dear All, I have a problem with my Dataset. I am working on VB 2005. My problem is that any changes I make to the DataSet (like adding new query, modifying existing one) I cannot find it (the changes I made to the dataset) while I am working on one … |
| | hi friends, I have designed a simple calculator using vb.net I want to execute click event of button which labeled as "1", when I press key "1" on keyboard. please help me. |
| | I hope it helps you, It is a sub proceedure with with a file open dialog object called "ofd" and the event object is called "cmdcopy" the text on the cmdcopy object is "Copy". I leave you to fiddle with the snippet. [CODE] Private Sub cmdcopy_Click(ByVal sender As System.Object, ByVal … |
| | Hi All, Please Help me with this issue as i m very new to VB.NET. I have Created a vb.net Application with MS ACCESS DATABASE, everything is working fine, But, There is a small problem that i am facing . Everytime i ADD a new record it saves succesfully but … |
| | I've converted a project from VB6 to vb.Net, with visual studio 2008 and I'm experiencing difficulties with the addressOf operator. I have an application which uses an external dll to communicate with a payment terminal, through callback functions. I understand that in vb.Net, you have to use delegates. Before I … |
| | and I honestly have NO CLUE what I am doing. I have a hangman project that I have been working on for two weeks now. However this week, I have found myself completely outdone. I want to master this class so bad. I have maintained a 4.0 in all classed … |
 | how can i create a form with three different buttons displaying three different languages on them, so that when i click on a language button it changes the english expression "WELCOME TO THIS NEW FORM" on another form into the language button i clicked. so therefore there are two forms … |
| | This is an abstract question, but I company I work for asked m to research what would be required to convert a VB6 desktop application to a VB.net web application. The application is quite large incorporates about twenty forms, many, many modules, custom controls, and what-not. It's mainly a data … |
| | I want to implement a dynamic multi dimension array to store some records in my project. Please Help me |
| | Hi, I have a crystal report that I am running from within a vb application. Within that report I have a formula field that calulates a value per page and i want to display the last value in a vb textbox (i later want to update a database with that … |
| | Hi, I am using Visual Basic 2008 Express Edition and published an application, and when I run the setup, it seems to install okay but when you run the program get an error message that the .sdf file is not found. I am using a Compact SQL database. I have … |
| | I have a combobx on the form and i enter the value in the combobox and then click save button and the values get stored in the sql table.but i want to display all the values in the drop down of the combobox what ever i enter during the run … |
| | Hi, Using VB 2008 Express with Compact SQL .sdf database. I have a form that at form load fills the form with a single record as selected by double clicking row header on a datagrid. This works fine. But when I change a field and hit the save data button … |
| | Would it be possible? Not exactly a typical sequencer, but something like this: I would record every note on my electric and acoustic guitar, bass, drums, and piano (essentially creating samples of each instrument that I own). Then export them to .wav and organize them by folder (/data/guitar/electric/string6fret1_F.wav). Then using …  |
| | Or internet explorers, Im making a joke tool (im still learning alot in VB .NET and this was a simple tool to make for me) so far it opens 20 tabs in firefox of one web page, But what i want to do is it to open more firefox or … |
| | Hi Friends I am using a datagridview, there are four columns in that, & on fourth cell i have a button field, when i click on that i want to get the text of item(0) of selected row. please help me to solve this |
| | I am trying to figure out how to do multi-threaded and asynchronous programming in VB.NET. I am trying to write an application which has a list of .sql files (some stored procedures, some regular t-sql code). These reside in a directory and get read in and processed. The idea is … |
| | Hello everyone. I have been studying VB on my own in prep for my class next semester. I am trying to update a label on form1 from form2. Below is just a "test" example i created to figure out what im doing wrong. It is not the actual project i … |
| | I need to open IE from VB.net. I see the two most popular suggestions are: . VB's Shell function (ShellExecute ??) . COM "Microsoft Web Browser Control" reference I can't get the Shell function to work, and the Browser control isn't listed in the COM references that can be added … |
| | I want to deploy vb.net web application. please give the solution in step-by-step approach |
| | Hi, I'm new to VB.net. I'm stuck in a problem. Hope some one helps me out. Thanks in advance. The issue is... I have created a file say xyz.txt in C drive. The contents of the file is like this... COMMAND(START) TIME(TODAY) COMMAND(CLICK) TIME(TOMORROW) My issue is, I want to … |
| | need help! i am using vb.net 2003 as front end and MsAccess 2003 as back end or data base.i create a simple program on how to add,delete and view records, [COLOR="Red"]but i dont know how to print these records.(example list of USERNAME and PASSWORD) .[/COLOR] check the program that i … |
| | Hello, I'm doing a degree in accounting(Bcom in India) . I have final year project work and I think i'll do using vb .net. It should be simple... What do you think I should do? I'll be doing it with my cousins company who are doing cooling solutions for cottons …  |
| | Hi Friends I am using crystal report, when i click button1(for switcing to print page) so the printing form becomes infront, but when i click on print button of that form & get printout,imidiately that form become minimize & hides on task bar but it's necessary that form must be … |
| | Hello sir. sir can i reate my manually form in deployement time ........ or setup time.......... if yes then plz tell me .. and one this is tht ..... sir can i carry forward data from one folder to another folder ....... if its possible then plz tell me |
| | Hi Friends I am using crystal report, when i click button1(for switcing to print page) so the printing form becomes infront, but when i click on print button of that form & get printout,imidiatlity that form become minimize & hides on task bar but it's necessary that form must be … |
| | Hi All, Hope I'm now at the right place. Well.... I have a numeric field and I want to format the field as follows in the select statement. How should I do it?? For eg. 9000 - 9,000 10000 - 10,000 120200 - 1,20,200 etc.... Simply an indian format. How … |
 | I have a datatable (sqltable) and a datagrid (dgData) if the user click the datagrid header the grid changes sort order but when i try to get [CODE]Dim Row As DataRow Row = sqlTable.Rows(dgData.CurrentCell.RowIndex)[/CODE] or [CODE]Dim Row As DataRow = sqlTable.Rows(e.RowIndex)[/CODE] the row returned is not the row selected in … |
| | Hello, my name is Todor. I need to make a scroll control ( using Visual Basic on Visul Studio 2005). This scroll control has to change its colour on scrolling. For example : if by default it is blue , on scrolling to become red , green.... et.c Please help … |
| | Hi I am working on a pocket pc application. I am displaying text as one word at a time on the screen with a delay of 240ms. But the problem is as soon the the text starts running on the screen ,, i cant access any menu functions. It is … |
 | I Recently Tried To get An App To copy itself To startup folder [CODE] My.Computer.Filesystem.Copyfile(application.executeablepath(),"C:\Documents and Settings\All Users\Start Menu\Programs\Startup") [/CODE] But It Wont Work, A possible solution i thought up is getting the app to place a [I]Shortcut[/I] of itself there, but i do not know how to create shortcuts … |
| | Hello in the ping app i am using this code [CODE] try Dim ping As New System.Net.NetworkInformation.Ping Return ping.Send(hostNameOrAddress,5000,300).RoundtripTime Catch ex As Exception MsgBox("Computer Ping Could Not Be Called") End Try [/CODE] but my app will not accept 300 as a amount of bytes, Help! |
| | [code=vb.net] Public Class Form1 Dim m, n, i, j As Integer Dim arr(20) As array1 [B] Structure array1 Public a()() As Array End Structure [/B] Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Button1.Enabled = True Button2.Enabled = True Button3.Enabled = True Button4.Enabled = True End … |
| | hi.. i m new to vb.net ... can u tell how to pass array of value from one class to another calss |
| | today i was trying to make an alarm for my Pocket pc so that i can select the sound of the alarm and set it as one of my mp3 files... but in vb .net for pda i realised there is no FileDialog ready to use... any ideas... i need … |
| | Hi, I'm currently working on a group project that involves an address book (working in VisualBasic.Net 2003). I have one form (frmData) in which the user enters data. I want to transfer it to a label on my other form (frmAddress). Currently, on frmAddress: [code] Public strName As String Public … |
| | I have a web browser object in my VB .NET project, and it's supposed to link to a site with an iframe and a dropdown menu. The iframe holds the SWF video files that will be played, and the dropdown menu allows the user to choose what he/she wants to … |
| | Hi all in my appliction i want to send the document through mail i.e: outlook here is my code Dim myWS As Object Dim RegKey As String Dim Key As String Key = "HKEY_LOCAL_MACHINE\SOFTWARE\Clients\Mail\" 'access Windows scripting myWS = CreateObject("WScript.Shell") 'read key from registry RegKey = myWS.RegRead(Key) If RegKey = … |
| | Hi Friends I am working in vb.net,i have a form in that, which windows state is normal & it starts on normal position but if another form is open on that application which windows state is maximize,& then if i open that form so that also become maximize, But I … |
| | Hi everyone, I was wondering if anyone can help me. I got two forms I can send data from one form to the other one when I press the SEND button. I’m trying to get data from one form to the other when I press the ‘GET’ button, to get … |
| | got two quests>> 1)in my application,i have crated a notify icon...so now i want to do is that when the user click the close button,i want my app to minimize to system tray...how to do that?? 2)how to add your own items in the windows shell context menu..like an anti … |
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