20,899 Topics
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| | Anyone here who knows how to convert system month,Day,Hour,Minutes,Seconds each into number format like month=12 (If December) Day=30 Hour=12 (In 24 hour format) Minutes=55 Seconds=45 Thanks for help in advance... |
| | Hy Guys! PLease Help Me on the following problem. How can i do the next thing? I want to know what's the data in a textfile's line. If i'v got the line number. For example: [COLOR="Green"]variable line_number = 5 In the c:\test.txt on the 5th line the data is "Washington" …  |
| | I am writing a program that manipulates text file using console application. What I want to do is to delete 1 specific line based on the ID entered by the user. For example: DR-01|Coke|25.80 DR-02|Sprite|25.80 DR-03|Sarsi|25.80 DR-04|Coke|25.80 When the user entered DR-02, the result would be like this: DR-01|Coke|25.80 DR-03|Sarsi|25.80 … |
| | First, I did search the forum and I found a few topics about this but none of the information seemed to be applicable to what I'm doing. Anyways. What I'm working on now is a basic telephone directory. a Directory text file contains the names of all of the subdirectories. …  |
| | How do I get the console from closing immediatley upon opening in a Console Application program? I have all of the code written but when I run the program it pops up the console window and then immediatley exits so I am unable to read what is in the window …  |
| | Hi all In the following Sub I'm sending an Attachment when the email has been sent I would like to delete the attachment but I get an system.IO.IOException Error. the file I'm trying to delete is being used by another process. How can I detect if the process has finished. … |
| | Hi, I have a problem creating correct extra methods for a piece of fixed code. I should write 3 methods I assume for this code. Fixed code: [CODE]Module NumberArrays Sub Main() Dim count As Integer = 0 Dim values(1) As Integer Do PrintValues(values, count) ' Console.Write("Value ? : ") Dim … |
| | [B]I was trying to create an application implementing the Douglas Peucker algorithm in VB.NET. I already finished coding the program and tried to compile it but when I try to draw on the form, it is not working. My source code is below, I just want to ask if there … |
| | Hi Y'all, I have a RTB which I import with a set of 7 or 9 didit numbers, 7 for Staff and 9 for Students. e.g. Staff numbers 0628189 0628191 0629991 0629850 0804930 and depending on what is selected in a list box ('Student' or 'Staff') will generate a string … |
| | hi frnds , i have a combobox containing countries name and their codes like INDIA:CNT001 then i have a textbox that store the code of country i.e CNT001(fetching from database) Now i want to match that code with the combobox code so that the combobox is set to that item … |
| | Goodmorning everybody, here i am wanting to make a Login System that uses Usercontrol. I have a label left and right i have a panel. in this panel i want to add usercontrol for all users that has one account in the application. this are some examples (Windos XP Login) …  |
| | Good Day everybody, I am wanting to make a program in VB.NET that has many files.doc in a specific folder. This program has on top a textbox(txtSearch) with a button(btnSearch) under that this has two listbox(lstOption, lstResult), that are floating a left, one richtextbox(rtbDoc) that is floating a right. I … |
| | We're having a problem on computing the grade average [CODE]Dim hwTotal, swTotal, quizzes, project, midTerm, totalAverage, Finals, Attendance As Double[/CODE] [CODE]hwTotal = Val(hw1.Text) + Val(hw2.Text) + Val(hw3.Text) + Val(hw4.Text) + Val(hw5.Text) / 50 * 100 * 0.1 swTotal = Val(sw1.Text) + Val(sw2.Text) + Val(sw3.Text) + Val(hw4.Text) + Val(hw5.Text) / 50 … |
| | Hi can we create an exe file in vb.net and used it anywhere we want without using any .net framework. deepti |
| | Hi Coders, I have a minor problem that I would like to try and resolve. I am pasting data from an Excel spreadsheet and and adding a 0 to the start of each 9 digit string it's it's missing (thanks to the help of Rev Jim. This works great if … |
| | Hey Guys, I've been working on some autocomplete abilities for a webbrowser I'm building, rather like in IE or Firefox. This is what I mean: [url]http://content.screencast.com/users/JackEagles1/folders/Snagit/media/509d42db-a0bd-4077-81c2-2783d0466e04/12.25.2011-21.18.04.png[/url] I have absolutely everything working - adding search providers from webpages, getting the search suggestions as an XML file from whatever provider may be … |
| | data not save on the strGno, is there is another way to do this? Dim connetionString As String Dim strSQL As String Dim conn As SqlConnection Dim ds As New DataSet Dim strGNo As New TextBox strSQL = " Select * From DocNos Where DocId='" & Trim(Doctype) & "' " … |
| | Hi guys, okay 2 questions, please see the below code. 1.) Why in the code below, does my incrementing ScoreInt not work ? need a fresh pair of eyes. 2.) The time in my form when run only displays the time the application was initially run, but does not update... … |
| | Hello.. i have a table named Tuition with fields: TuitionNum,TotalFee,Fine,levelNum,SchoolYear,DateCreated,Removed,DateLastModified,UserID I inserted record successfully but when i'm trying to display TotalFee using this code, [CODE] myConnString = "server=localhost;" _ & "user id=root;" _ & "password=fiancee;" _ & "database=anneclaire" SQL = "SELECT TotalFee FROM Tuition WHERE levelNum='" & TextBox1.Text & "' …  |
 | so i have a working ish program now, when i add the record it saves and returns the save message box as it should and is viewable in the database where it saves to, but it is not viewable in the text boxes when looking back at the form until … |
| | I am writing a program to control other applications that are running. Essentially an automation UI program. I am using a combination of AutoIt and basic windows API calls (sendcommand). I am able to do almost everything that I need (read/write textboxes, labels, click buttons/checkboxes/radiobuttons) However, I cannot seem to … |
| | Guys I have a program that copies files from folder to folder using IO namespace. The problem is, when I am copying a large file, the program stops responding until the file gets completely copied. I have heard about multithreading and have been reading about it recently and I wonder … |
| | Hi All, Hi All, I'm trying to execute a vbscript programme, on execution I'm getting following error, can you please help me in coming out of the problem. "Wrong number of arguments or invalid property assignment: wsh" CODE snippet: [CODE]Set xl=createobject("excel.application") Set wb=xl.workbooks.open(testset) xl.visible=true Set wsh=wb.WorkSheets(1) <------- ERROR is seen … |
| | Hi, I made one client-server chat application using vb.net. I want to know how can i change the form/icon color when a client sends a message and vice versa. for eg: like in yahoo messenger or msn messenger,etc, How i user knows when he receives an message. i hope it …  |
| | I am newbie in VB.Net.. Please help me in this how can we view the selected row's data from datagrid in textboxes in vb.net 2003? |
| | I am creating a small application using vb.net 2008 and sql server.I want to create a search form .When i click in the SearchToolStripButton in all forms the 'Search' form will be loaded with the data from the header table into a grid.How to write code for the following 1)When … |
| | hi, is someone can give me a code example of insert data from datagrid to sql table? thank's, shay. |
| | Hi all, I'm new to vb.net and Sql server... So it may be a newbie question, but i've searched many places and did't find the answer.. so, here i go: I've just installed sql server, and i want to databind some textboxes in a form... but i dont really know … |
| | Hi, I got this problem in my program when trying to execute stor procedure and xml file.. below is my code and script : Please help. code: Public Overloads Function ExecuteNonQuery(ByVal connection As IDbConnection, ByVal commandType As CommandType, ByVal commandText As String, ByVal ParamArray commandParameters() As IDbDataParameter) As Integer Try … |
| | Hello everyone, First of all I would like to thank everyone for all their efforts in helping us newbies in solving our problems when it comes to coding. It has been a while since I have seeked some help from this forum or any other for that matter. I stopped … |
| | I've used SQL authentication and windows authentication in my connection strings to SQL server just fine. I've got a login form that the user has to put their username/password in and it verifies to AD to ensure that is who it is and then logs in. Currently it is set … |
| | How can I get SQL Date and time into statusstrip with timeer control |
 | :)Hello Experts, I have created an application in vb.net,it's working properly and now i want to design my own website using vb.net,plz help me. i have worked in vb.net in windows application. thanks in advance:)  |
 | Hello! can you give me some ideas on how I can make the field values to field names? |
| | I've got a .txt file with lots of passwords in, in the following format: (passwords must be between 12-15 characters) password1 password2 password3 i want to use a text box that allows the user to enter a password & upon the correct password being entered they are allowed to proceed … |
 | okay hi people and merry Christmas everyone :) so im using krypton free toolkit :D and we all know the speed is not good so if anybody have suggestions please reply ive done a little thinking of myself , i should try and code in diffrent ways using more apps … |
| | hi all, i face check txt file location problem in window mobile 6 professional. code testing for window form [CODE] Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim FILE_NAME As String = "c:\Users\Chee Kang\Desktop\New folder (2)\testFile.txt" If System.IO.File.Exists(FILE_NAME) = True Then MessageBox.Show("File already Exist") Else … |
| | Hello people... I got a problem here.. I am using a vb 2005 and mySql as my database. I already created my project but it seems like when i edit my program.. it doesnt apply. What might be the problem? Is the vb.net application, MySql or the OS? Thanks in … |
| | what is the error in the bleow: 'Public Event OnFilterAdded()' is an event, and cannot be called directly. Use a 'RaiseEvent' statement to raise an event. [CODE]Imports System Imports System.Collections Imports System.Configuration Imports System.Data Imports System.Web Imports System.Web.Security Imports System.Web.UI Imports System.Web.UI.HtmlControls Imports System.Web.UI.WebControls Imports System.Web.UI.WebControls.WebParts Imports Tawammar.CustomControls Partial Class … |
| | Guys i need help regarding this issue , Im using ms-acess 2007 as database and this issue is ridiculous !! i run the FORM and enter some details ! and now i click display and display the data that was entered! this thing happens while im DEBUGGING !! sometimes when … |
| | I have a datatable - 1 of the columns is a double so i read it like this Dim num As Double = Drow(1) I get an error about late binding here (with option strict on) I have tried converting to a double eg Dim num As Double = convert.toDouble(Drow(1)) … |
| | I'm looking for an "auto-SMS VB.Net programme module" for window mobile 6.0 professional. my application will operate like below: 1. User required pair his hp bluetooth device with his car bluetooth device for first. 2. If the accident happened the car sensor will automatic trigger the car bluetooth device to … |
 | Need help. I have a combobox (cmbCharge1) that gets populated by a text file. Inside the combobox, the data inside is laid out like this: 41-1A-1303: EXPIRED REGISTRATION Now, autocomplete works fine, if I start typing in the statute (like the 41 part). But what I need is for it … |
 | Hello, I'm Rather new to coding, and It seems like I skipped some of the basics, and jumped in the deep end. I'm having a couple of problems, as I have an ordinary text file called "Orders", and this file stores Orders, placed by users of my program. The Users … |
| | Hello all, I'm trying to create a password change form for my company's vendors. There are a couple of scenarios I could encounter doing this: 1 - User enters invalid current password 2 - New passwords do not match 3 - User's account is locked 4 - User cannot authenticate … |
| | My Program changes it's My.settings to default , it looses the Location Where it is saved This only happens when i move to a new area But if i take a new builded exe and put it in same Dir of old exe then It Remembers old Settings Anybody wanna … |
| | Hi, I'm a programming beginner and currently learning VB.net as a starting language. I have just been making a little test console application using visual studio asking about favourite football teams, please could someone tell me what I'm doing wrong? Below is the code, now I want the user to … |
| | I have recently written a VB.NET application and I am stuck on the deployment. I can't use the ClickOnce, because the program has to be installed on the machine under program files, therefore, I use InnoSetup. My problem is that the application requires sqlclient and .net 4.0 to be installed, … |
| | Is it possible to make a vb.net application faster Through code like using characters that the Computer already understands Like coding in certain areas through y x (math) etc. Will it be More faster since the compiler don't have to really do much work But its still must be VB.NET … |
| | Hi All, I have a 3 richtext boxs where I add each line together and output to a textbox, all is working great. But the problem I am seeing is that I paste the contents from a spreadsheet which strips off the leading 0 (zero) from a 9 digit number … |
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