20,285 Topics
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| | Sir, I am currently writing a VB.Net application that uses Random Access File storage to store all the records. I have been able to write/find and delete records from the random file however i also wish to update records once i have searched for them. When the update takes place …  |
| | I want to remove google toolbar.Mine code is working alright in IE6.But not in IE7. [code] Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Microsoft.VisualBasic.Shell("regsvr32 /s " & Chr(34) & "C:\program files\google\googletoolbar1.dll" & Chr(34) & " -u ") End Sub [/code] |
| | Hi bro, How to do minimize application into system tray by clicking button?,,, tq |
 | I am writing a program where a user selects two mathmatical operators: LT -less than GT -greater than EQ -equal to NEQ -not equal to I have if statments to convert these to their symbol, but how can I then use this in a sum? If it was just one … |
| | I create a Buton in IE,Now I want to Create a Drp Down Menu with Button, plz help me out in creating a Menu- Mine code as follows- [code=vbnet] Imports Microsoft.Win32 Public Class Form1 Public Const BaseKey As String = "SOFTWARE\Microsoft\Internet Explorer\Extensions" Public Const SubKey As String = "{10954C80-4F0F-11d3-B17C-00C0DFE39736}" Private … |
| | hi all i am a newbie want to know how to get values from two tables in database. I hae two tables one is the personla information and the other table is the salary table .Both tables have id number which may join them to gather. But what i need … |
| | Hi, Could anybody give me some example code to insert rows of datagridview into a sql express database table? Also, how do I manage concurrency as it is a multi user application? Thanks |
 | Hi i want to prevent the user from entering number and special charaters in a textbox and another textbox from entering alphabets and specials characters ..... Need it quickly coz 2moro have to submit my project... |
 | I'm definitely an amateur programmer, but I'm looking for a way to make a VB program search through an excel spreadsheet. My purpose is that I have a lot of media (software, music, movies, books) that I keep organized on a spreadsheet, but I'd like a nicer way to sort … |
| | i need to save some text in a file in utf-8 format but have no clue how to do it... any help appreciated... |
 | I have a program with about 20 forms, almost all of which use the data from a tables in a dataset (from a datasource I added to the project). So I have made a global variable in a module: [code] Public TTData As New TTDataSet [/code] And a DataAdapter for … |
| | I want to extract all the URLs of favorites. Mine code is as below- Code is adding all the Items into Listview. I want that on ListView_Click,dat site is opened. [code] Private Sub GetFavorites() Dim lvitem As ListViewItem Dim di As DirectoryInfo Dim lPos As Integer Dim sData As String … |
| | i have user mscomm.ocx in my vb.net project. i need to register the control in client machine at installation time i craeted a bat file which has the following code regsvr32 \s mscomm32.ocx. plz tell me how to include bat file in setup project. and how to make it to … |
| | i've wondering here,if i can combine windows application and web aplication.Can i develop main page in web application then i want to access to the windows application.(e.g there's a button to link process mgt page.But process mgt page is developed in windows application).Else, if i do a view page on … |
| | i USED THIS CODE TO ASSIGN THE BRAND DBS TO A VALUE OF $200000 Help with Code Tags [quote] Private Sub xModelComboBox_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles xModelComboBox.SelectedIndexChanged If xModelComboBox.Text = "DBS" Then xTotalPriceLabel.Text = "$200,000" [/quote] AND THIS CODE TO CALCULATE THE FOLLOWING iNITIAL PRICE= is … |
| | How to focus a combobox in windows forms when the program is running in a thread? |
| | hi all... can any one help me plzzzzzz im very new to .net... i hav 2 radio buttons rb1 & rb2 in a groupbox and 2 textbox txt1 & txt2 initially rb1 is checked and txt1 and txt2 are enabeled... when i select rb2 .... txt2 should get disabled....... |
| | I have a typed datatable that I am viewing part of with a datagridview [code] dgvData.DataSource = TTData.PunchEventTable.Select(FilterString, SortString) [/code] My question is how do I delete the row that is selected in the DataGridView from the database? If I use [code] TTData.PunchEventTable.Rows.RemoveAt(dgvData.SelectedRows(0).Index) [/code] I believe it will delete the … |
| | [code] Static x As Integer = +TimeLbl.Left Static y As Integer = TimeLbl.Top Static width As Integer = TimeLbl.Width Static height As Integer = TimeLbl.Height If DateTime.Now = "08:00:00" Then Timer1.Enabled = True With Me x += 0.6 If x <= +.TimeLbl.Width Then x = .Width End If .TimeLbl.SetBounds(x, y, … |
| | I am using VB 2008/2005. I was wondering if it was possible to bound 2 combo boxes to each other. the first combo box with a set of information. Based on what the user selects, the second combo box changes. this involves 2 tables. table 1 ProductID Descritption table 2 … |
| | Hello! I am working on a project in VB.Net .I am Making use of two forms, which consist of a form called Project .It has a Button which is called New Employee on the form itself.When I click this button, I want that this link me to the Employee form.I … |
| | Hi, I have a report that generates personalized letters. How can I attach these personalized letters (in PDF format) to their corresponding e-mails using MS Access 2003? Please help. Thanks. ilokana |
| | I have a sql table consisting of dept_name and dept_code.and on the form i have textbox for dept_code and combobox for dept_name.When i select a particular dept_name from the combobox i should get the corrosponding dept_code in the textbox. |
| | Hi all i am having some problem with the logic. can someone help me with it please. i am doing a vb.net project say for example a company has a lot of branches. I need to print the sales report for all the branches. so when printing it should print … |
| | Anyone explain me about how to create application with Microsoft Agent Control. |
| | Hello All, I need to trigger an event on application.exit on windows application (vb.net).... how could I handle the applicatoin.exit event |
| | Hello, I am very very new at VB 2008 and Coding. I need to create a Basketball simulator that has two teams of five players each. Each player has an offensive, defensive and shooting percentage. whih are randomly generated and the uses can randomly generate them until he is happy … |
| | hey, im an allright programmer, but im stuck with something, which is probably very simple, i have a database, with all my movies, that is linked to a data set in vb 2008, that all works perfectly fine. above this i have a label and on form load it creates … |
| | Does anybody know how to create a simple deadlock program using vb.net???? or maybe c++?? can you please give me an example if you do.. Thank you |
| | Hi, i wanted to link options selected from Comb box A (general) to specific options in combo box B (specific). I want to pick a word in Combo box A that has specific words/phrases in Combo Box B show. But not all the words to show in the combo box … |
| | i can't explain by words,,, just look the picture ok. [IMG]http://i43.tinypic.com/9posc2.jpg[/IMG] help me please..... thankks |
| | iam working with a printer connected to port1 this is not like regular printer. it is like a current bill generator printer. when we type data directly it has to print on paper Mscomm1.Output = txtMessage.Text & vbCr the code is working the problem is iam not able to set … |
| | I use the following commands to save data in my database MydatabaseBindingSource.EndEdit() MydatabaseTableAdapter.Update(DBDataSet.mydatabase) When I enter data in debugging mode, and close the application, it wont keep the data, But, if I publish my application it will keep the data, is this normal? My plan is to save the data … |
| | Hi, I have a datagridview in my Windows form in VB.Net. This datagridview has two combo box columns and one text box column. The combo box columns are populated from an xml file. When I pick values in the combo boxes, I would like to display the corresponding value in … |
| | Hello all, I'm having a problem with sending a serialized object over a NetworkStream. I'm using the BinaryFormatter and the object is serialized and deserialized fine writing to a file. If I use a streamwriter to send text it works fine after the [B]Flush()[/B] [CODE] nStream = _tcpClient.GetStream() Dim sw … |
| | hi...! i want to create the crytal report for my project in which i am using VB.NET language with the database of access...! i have now idea how to create the reports. i was just try to create the reprots it just shows only one record. kindly solve my problem … |
| | Hi, How do I add a new xml file to a VB.Net project? Thanks |
| | how to insert a date control the datagridview cell like a comboboxcell. i didnt find any like datagridviewcomboboxcolumn in the datagridview could u help me to get the date control on the cell when cell is clicked |
| | Greetings all, I have some difficulties concerning threading and hope you guys could be of help. Let's say I have the following class: [CODE]Public Class myClass Public Sub closeSomething() End Sub Public Sub doSomethingElse() End Sub Public Function doSomething() As String Dim ret As String = "Blablabla" Dim ThreadX As … |
| | hi im new to vb.net im developing a standalone application based on patient information system.In that iam maintaining the visiting details and prescription details of the patients. here iam taking two datagridviews one is for Visiting details and another is for prescription details. in one datagridview iam using four datagridviewcomboboxcolumns.my … |
| | hi. i wanted to know whether is there any way to use vb and c# in one project simoltaneously or not? for example i write one form's code in vb and the other one's in c#. if there is a way then what is it ? thank u all:) |
| | sir i want to able learn,save and update in a visual basic 2005.pls help me in this project |
| | I'm trying to create a *.csv file using the records stored in a table. Searching the Net, I came across a code snippet that I modified for my use. The relevant code is [CODE] If dlg.ShowDialog = Windows.Forms.DialogResult.OK Then conn.Open() csv = dlg.FileName tw = New StreamWriter(csv) Dim sql = … |
 | Hi Guys , Have been reading the forum`s posts for a while.Found it really cool . So I joined. I have a really silly problem. I am trying to insert a record to a table in an access database on a click of a button . I use web developer … |
| | Hello, I want to write a program using VBA that can make a new data sheet from an old one with specific columns in the new data sheet. After making this new data sheet i want to convert it to .csv. Any ideas how i can go about this. Thanks. |
 | im an intern student and my task is to make a popup message every 30 minutes to remind my boss about his task its like an alrm clock so i look on to the net and ive downloaded a file called PopupMessage Form and I want it to run it … |
| | Hai freinds, Can any one help me , how to send the image file from html to vb.net.. I know how to store the image using vb.net.. but I don't know send particular image from html to vb.net via querystring. please help me as soon as possible..  |
| | Hi! everyone Need your help pls. Can anyone giveme a reference, sites or tutorials that shows how to program using things such as hand held scanners ,magnetic stripe card reader , finger print scanner, Two more question can i program a touch screen application with vb.Net if not what programming … |
| | Hi all - thanks for considering my problem. I am using VS.net 2008 and VB.net to program a Windows Mobile device but I cant get to first base - the samples that came with 2008 don't work and so I am totaly lost. All I want to do is displayfour … |
| | Hi All, I am new to VB.NET.I have an windows application in VB.NET 2005.its working very fine.now i want to publish this application.I tried to publish my application from build menu.I tried to install this exe i got an error "Application error-Startup fail". I dont know how to debug this … |
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