20,285 Topics
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| | Please faithfuls, I ve been vein problems with the properties of the combo box. wat i really want is disallow users to type into my combobox ( I want them to be limited to the items in the combo) 10qs.  |
| | Hi, I am working on a Project that has to search some specific folders and inside those folders I want to check if any file resides. I used the following techniques but they are not working if I need to connect to the machine as USER: [CODE] If Directory.Exists("\\" & … |
 | Greetings to all Please i have a listview displaying files in a particular directory e.g c:\test so i want the user to be able to sort it based on date modified. 1. The list view have to column The file name and the date modified How can i sort by … |
| | I have two function that replace certain strings in a text file. The first one works perfectly: [CODE] Dim readAlias As String Dim RxDIR As String = Nothing Try RxDIR = Registry.GetValue("HKEY_LOCAL_MACHINE\Software\RLtd\R", "MAIN", False) RxDIR = RxDIR + "\Bin\Configuration\alias.config" Dim sr As StreamReader = File.OpenText(RxDIR) readAlias = (sr.ReadToEnd()) sr.Close() sr.Dispose() … |
| | Need help with vb 2008 express code to copy value from form1, textbox1, then paste it to all the records in access db ,table1, field 1. I know there must be 50 ways to skin this cat however its kicking my butt. Thanks  |
| | Hello all, I could finally save my array to the textfile but how can I format the textfile so that i will have 9 rows and 9 columns [code] Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SaveButton.Click Dim cellValue As String, i As Integer Dim returnValue … |
| | I'm trying to understand the sql connection a little better. I have some code that returns data via a stored procedure on the sql server. Here is the code to execute the procedure and put the data in a data grid: [code]Dim tblSteps As DataTable = New DataTable Dim cnPMSQL … |
| | Just how can I make the Tab Control Box transparent because I tried changing its Back Color to transparent but still the same. Visual Basic 2008.  |
| | Hi guys, I'm habing a problem with an access database i'm trying to fill programmatically with vb.net. I have a datatimepicker to set a date with a custom format like "dd/mm/yyyy hh:mm" If I insert this date in my access database the days and months are switched (mm/dd instead of … |
| | Is it possible for me to delete data from access using a datagrid? |
| | Hey all, I've recently begun learning visual basic using visual basic express 2008 with plans to purchase visual studio 2008 (it'll be worth it as I've used C++ for a very long time, I just wanted to learn vb and vb.net). What I'm very interested in right now is creating … |
 | I dont know what im doing wrong, but the dataadapter, doesnt find the table im looking for: Public Shared Function DSet(ByVal ID As Integer, ByVal Name As String, ByVal Address As String, ByVal City As String, ByVal State As String, _ ByVal ZipCode As Integer, ByVal Phone As String) As … |
| | Hi, I am trying to get the html source of the particular webpage that having different frames.i want the html source of a particular frame. Thank you in advance |
| | [QUOTE]My following code is only retrives number month(1,2,3,4....12) and not month name(January,February,.....December). Can anyone help me to retrieves month name in sql query. Before that i had try using function datepart, Monthname and date_format but i still din get my answer.Thanks[/QUOTE] [CODE]con.ConnectionString = "PROVIDER=Microsoft.Jet.OLEDB.4.0;Data Source = C:\YS.mdb" con.Open() sql = … |
 | Ok heres my problem which i'm starting to find very annoying :S I am trying to load a date stored on my sql server database into a date time picker. [code] Dim MyDate As Date = (DetailLookup("PLIExpiry", "tblConcessions", "ConcessionID", varCompanyKey)) frmConcessions.dtpPPLIExiryDate.Value = MyDate [/code] DetailLookup is a public function that … |
| | Okee here my problem When i create a button in the designer , i got options in the properties window for putting a Image in the button and even a ImageAlign But i want to change the image at runtime I looked at the button members , but i cant … |
| | Hi all! Okay i've been attempting to create this segment of code which is supposed to read from the database; based on search criteria entered, then load them into a form for viewing/editing. I am able to read the concessionID from the database; however i am then unable to select … |
| | Well, that is exactly what I want to do. To help you a bit more, I want to create a toolbox that has an auto-hide feature so my application's users will have the option to do actions from there. To be even more specific, I want to create a built-in … |
| | Dear All, Please kindly help me, i go data in the datagridview and textbox from database. i would like in textbox data change and equal to rows of datagridview. when i click next or previous button. Thanks in advance. Chantra |
| | 1st of all, i'm new in socket programming... I try to received file.txt n show it in a form... I try my code below, but it always fails... it seem like become endless loops... I try to trace it, 1st loop seem ok, but it's not stoping after 1st loop.. … |
| | Hi -I have a form where IsMdiContainer = True -I add Split contaner which has 2 panel vertically (panel1 and panel2) -In Panel1 I have buttons where every button should display a form in panel2 I want to display a form in the center of panel2 I had tried the … |
| | hullo frenz, i am designing an employee database. the records are displayed on a master (emp.vb) form whereas the search button is on a seaparate form(emp_search.vb). hw do i code the search button on the 'emp_search.vb' page so that this form closes automatically and den the records are displayed on … |
| | Hi. I'm using a datagridview to display data and make updates to my access database. I was able to display data from my database to the datagridview but it is not filtered. The datagridview displays all the records on my database. I tried using query builder to execute sql select … |
| | Here's my SQL Statement: SELECT * FROM tblHeader WHERE Requestor='"&label1.text&"' Why doesn't it work? |
| | Hello everyone, I am an Intern at a company and I mainly create scripts to update databases. I don't have the opportunity to do much "real" programming, hence the reason I am begging for some help :p I am working in visual studio and my program runs great. There is … |
| | This is my code: [code] Private Sub cmdHitung_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdHitung.Click Dim tempBASIC As String If strChrDec = "." Then strFormatDec = "#,##0.00;(#,##0.00)" formatSAVE = "############0.#0" Else strFormatDec = "#.##0,00;(#.##0,00)" formatSAVE = "############0,#0" End If If Val(Format(Convert.ToDouble(txtGajiPokok.Text), formatSAVE)) > 0 Then If Trim(txtGPPilih.Text) = … |
| | how do i add data from my RFID tag to my system??  |
 | Greetings - I'm wondering if anyone can assist me with troubleshooting. When I login, my page displays the heading, but not the user record (formview). I am using the default membership and users tables (SQL server 2005) along with the basic login control. I have a table called 'members' where … |
| | Hi there im very new to VB.net. However ive bee told its the best place for me to start if i want to program a small application for use with my family business. Basically i want to be able to enter the type of employee. Either (Manager, Help Desk or … |
| | i downloaded this hotel management system in vb.net 2008 from source coders, the tables and the forms are connected via table adapters and no clear relations among the tables so i cant quite figure it out. Here is the link: [url]http://www.sourcecodester.com/visual-basic/hotel-reservation-system.html[/url] |
 | hi i designed an application in vs 2008 using vb.net which uses an access db. i would like to add a feature where if one of the users of the application updated the database, another user with the same application on a different computer but with an internet connection can … |
| | Hi Alls, I really need help from u all regarding how to update database using checkbox in datagridview.... i got 4 columns from my access database that is:- Columns1 = Id Coulmn2 = Name Columns3 = Status Columns4 checkbox = I need to update any data in column that have … |
 | Hi there, I'm creating a program and I need to block out the keyboard completely. Including every button and key combo. Is there a way to do this? I already scoured the internet... any help would be greatly appreciated! |
 | I heard somewhere that i can draw a datatable onto a local form, with the connection open.... How do i do this..?? |
| | this is my code.. In my code i have succesful get table column name. But i want the first table column name showing not all. Thanks' [code] rs.Open(strSQL, adcLEDGER, ADODB.CursorTypeEnum.adOpenKeyset, ADODB.LockTypeEnum.adLockPessimistic) Flds = adrCURR.Fields TotalCount = Flds.Count For Each fld In Flds MsgBox(fld.Name) Next [/code] |
| | hi all i need is the comments for this piece of code here it is: [code=vb.net] Private Sub populate() con = New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & _ System.Environment.CurrentDirectory.ToString() & "\DataBase.mdb") ' con.Open() dAdapt = New Data.OleDb.OleDbDataAdapter("select * from Watches", con) dSet = New DataSet dAdapt.Fill(dSet) dBind.DataSource = dSet dBind.DataMember = dSet.Tables(0).ToString() … |
| | Hi all, I need a big favor to carry out a task. I want to get information in a exel sheet to a datagrid in VB.Net. For example lets say Excel sheet contains following information. ID,Name,Telephone I want to get these data into the datagrid. Can anyone suggest me a … |
| | I have an application in VB6; I want to put part of its functionality onto the web. I have Visual Studio 2008 using VB, and am familiar with OO programming (in Java), VB6 programming, and with web programming, though not all in one place. I would like general advice on … |
| | this is my code [code] dataGridView1.Rows.Add() dataGridView1.Item(0, dataGridView1.Rows.Count - 1).Value = cboColourCode.SelectedText.ToString dataGridView1.Item(0, dataGridView1.Rows.Count - 1).Value = txtQty.Text.Trim.ToString dataGridView1.Item(0, dataGridView1.Rows.Count - 1).Value = cboQty.SelectedText.ToString [/code] only a blank row is added in the datagrid |
| | Hello guys, since I'm new here, I did some research to find similar problems but I didn't find what I needed. Well, my problem follows as this: I created a Picture Viewing application in VB.NET and I want to add two functions: a save function and a function that lets … |
| | Can someone help and show me how to display using (VB.net) these two tables combined into one. I'm really struggling trying to figure this out after hours of work, I decided its time to ask for help! So in SQL Server 2005 I have the following tables... [B]Students[/B] PKId Cart_Id … |
| | Wikipedia has most movies well sussed; I would like to take an excel list of movies, call up wiki page using System.Diagnostics.Process.Start("http://www.wikipedia.org/") System.Windows.Forms.SendKeys.Send("Moonraker") System.Windows.Forms.SendKeys.Send("{Enter}") , use sendkeys to enter the name of the movie from the excel list into Wiki's default search text field and {Enter} to launch. What I … |
| | hi every body , I want to write a program with vb.net about calculating the GPA in my program I'll ask the user to Enter the number of courses then I'll Generate ComboBox(s) by the number of courses ... So How can I do the dynamic Generate of the combobox … |
 | Hello, Is it possible to change the connection string after setting up a Data Source? I'd like to set up a Data Grid View, but the user must be able to change the location of the database file at a later time (over a network). i've been trying: My.Settings.db1ConnectionString1 = … |
| | does anyone know how to subtract a certain number of days from a given date? thanks in advance for your help. Nevermind I figured it out with the help of the help index. |
 | Hey All I'm busy with a program in VB.Net 2008 that performs sales. When a user clicks on the Invoice button, a record with the details of the Transaction is addedd to the Transactions table in the back-end MS Access 2007 database. The Transactions table has the following fields: LogID … |
| | How to delete,update records in listview? Changes also affect the database? |
| | this is my code. [code] Private Sub cmdSearch_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdSearch.Click temp = "DaftarGaji" modPY.LookUp("SELECT * FROM MS_UMR ORDER BY TAHUN", strCONNECT, 0, 1, temp) End Sub [/code] [code] Public Sub LookUp(ByVal strRecordtoSearch As String, ByVal strCONNECT As String, ByVal KeyFieldPos As Short, ByVal … |
| | Good Day All, I am having issues making reference to .subitems(5) of ListViewStudents below, I can get to .subitems(4) with no issue but it tells me .subitems(5) does not exist. lsvFemaleStudents has 6 columns therefore it should have 5 subitems right? Does anyone know if there is a restriction when … |
| | I'm new to this forum but I I'm trying to find an answer to my question. I've developed an application in VB.Net using the console option. This program runs from the command-prompt and is very basic. The issue I am having is: 1. I compile the program and copy the … |
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