20,899 Topics
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| | Hi friends, When i give breakpoint to my function or event. There is a warning that,"The breakpoint will not be correctly hit.The source code is different from original version" What is this warning. I don't understand.I m in trouble. I can't find my error even. Plz help me yaar..... Thanks …  |
| | Hi,Guys! I am currently making a project and got stuck.(I am a total beginner) The program is for users to submit their username by typing in their username and pressing the submit button. The username may be able to display on the Usernamelabel in form1.(I made the button on form2) … |
| | Hello Every one I have worked with VB.NET two years back. I have lost little touch with that and trying to get back. I have to use key down event on text box in VB form. The code for the event looks like this: [CODE]Private Sub TextBox1_Keydown(ByVal sender As Object, … |
| | [QUOTE]Guys, I've been working this for almost 3 hours but still I can't find the solution, I'm encountering an error "Could not find installable ISAM". I actually want to query an excel file with the use of oledb connection and "WHERE Clause". Is it possible? Here's my code. Hope you … |
| | hi to all I have found some code using google for listview printing. I modified the code base on my needs. I have some problem if the list view more than one pages. It will not stop counting "Generating Previews" of my document. If I press the cancel it was … |
 | Im writing a program (has been a little while) which will gather files off my computer and make a new partition the right size to store them. I would like this to be automated since it would help if I use it on friends machines. So pretty much what I … |
| | [QUOTE]Guys,please help me. I want to filter data from man excel file as my data source is it possible to use "WHERE Clause"?Here's my code[/QUOTE] [CODE]dt = New DataTable dtempcount = New DataTable excelconnection = New OleDbConnection("provider=Microsoft.Jet.OLEDB.4.0; data source='" & txtfilename.Text & " '; " & "Extended Properties=Excel 8.0;") dtempfil … |
| | Below are my stored procedure to change password and the VB.net code to call it. The Sored Procedure executes properly and returns correct values when executed from SQL Server directly, but it does not check its conditions and returns -1 when called from VB.net code. please help me in this … |
| | hi there, i have a datagrid view and it have a datagrid view combo box in it. i use the below code to load data to the datagrid view combo box. [CODE] DataGridViewComboBoxColumn comboBox = (DataGridViewComboBoxColumn)dgvAction.Rows[i].Cells[1].OwningColumn; comboBox.Items.Clear(); comboBox.Items.AddRange(m.LoadUSEmp()); [/CODE] what i want is how can i display the first value … |
| | Hi, I have a problem trying to capture data from a database to a label. I am trying to display a list of values from my database when i press a button. Can anyone help me out? This is my code for my database [ CODE]Dim strDBFileName As String strDBFileName … |
| | hello everybody, I need a code to export data from Ms-access database to Ms-Excel sheet using VB.NET Thank you in advance:) |
| | i am displaying data from a datasource using datagridview and i want to display the progress of the datagridview as it loads data from the dataset with progress bar how do i go about this. i'm using vb.net |
| | Hi all, i'm working on a search function for a music CD store project. The form consists of a combobox that displays the artiste names from my database during runtime. Below the combobox are check boxes that represents the genre, such as Pop and Jazz. So for example in run … |
| | Hi , I have textbox. When i type number with floating point(12.5) and leave focus on that textbox ,yhis textbox contains only 12. Why it is????? I want to do calculations with value of textbox so my calculations will wrong. Plz help me. Thanks in advance. Plz help me.......... |
| | Hello guys and gals. As always any help is much appreciated. I am at a dilema. I am filling a datagridview with very lengthy results. Roughly 60k rows on average. I am filling them via an oracle database using a table adapter. The records then have a filter placed on … |
| | Hi im trying to send a key to a game but it dosent work. i have tryed this [CODE] SendKeys.Send(X) My.Computer.Keyboard.SendKeys(X) System.Windows.Forms.SendKeys.Send("{X}") [/CODE] It works in Windows but not in a game |
| | i want railway reservation project in vb.net |
| | Is it possible to rewrite the following VB.NET code in VB6? [CODE]Dim Names(,) As String = New String(,) {{"UserName", "RealName"}, {"UserName", "RealName"}, {"UserName", "RealName"}, {"UserName", "RealName"}, {"UserName", "RealName"}, {"UserName", "RealName"}, {"UserName", "RealName"}, {"UserName", "RealName"}, {"UserName", "RealName"}, {"UserName", "RealName"}, {"UserName", "RealName"}, {"UserName", "RealName"}, {"UserName", "RealName"}, {"UserName", "RealName"}, {"UserName", "RealName"}, {"UserName", "RealName"}, … |
| | Dear VB Pros, Please I want to solicit your assistance on a comprehensive database design for the following explanation: I have a customer order form comprising of: 1. the following controls will get information from the customer that will be stored in the customer table. [[B]CustomerName[/B]], [[B]CustomerAddress[/B]], [[B]City[/B]], [[B]State[/B]], [[B]DateofPurchase[/B]] … |
| | Greetings, Is there a way in Visual Studio (2008 or 2010, don't care right now which one) to show all warnings and/or messages in a project? Currently, I see all warnings and messages for all open files/documents. It would be handy if I could switch an option somewhere or something … |
| | I had it working at one point now it does not want to work. Im checking the registry for a subkey and I know it exists but vb is telling me it doesnt, which is driving me up the wall, this is what I got [CODE] Dim regKey1 As RegistryKey … |
| | I have a form that creates a row of checkboxes depending on the type of analysis the user wants to perform on the incoming file. I need to be able to determine if the checkbox is "checked" but I don't know how to do that when the controls are created … |
| | I've deployed a desktop application utilizing 3rd party dll's to a test terminal server in order to report its viablity. In my testing I've received this error: [QUOTE]An unhandled exception of type 'System.IO.FileNotFoundException' occurred in General Purpose.dll Additional information: Creating an instance of the COM component with CLSID {8EB296F1-6C46-4BC1-9F00-B49F14B57DB8} from … |
| | I am writing a web page, on this web page there is a txtStart and txtEnd. Next to them I have Calendar ImageButtons. I would like to code it so when the ImageButton is clicked a calendar popup appears and when they select a date on the popup it goes … |
 | Dear All, I have designed a form for a table Instalment from this form i am trying to update a column in other table which is hiring table please guide me how can i do this the code is as folloes thanks in advance. [CODE]Dim cnString As String cnString = … |
 | I am having issues parsing JSON data from a web service. The web service is local on my machine, and I have added it as a Web Reference. Simple data types from the service work perfectly. However, if I call a method that returns a complex structure (such as an … |
| | hi actually i am a GSM worker I have 9 year working experience. but i am new here and reading topic from 8 month. my hobby i want to make a small gsm program my question how can i make gsm program as JAU [B][URL="http://www.entsperren.net/JAU/JAU_Setup.exe"]Download JAU[/URL][/B] which software he used … |
| | Hi, I am using ASP.Net with vb.net(code behined) now i using for Zettacube third party software for docking. Before this time i can`t use this controls now only use so i don`t know how to use this..? Anybody know reply me... Thanks |
| | Hi all, I'm new to VB.net as well to this type of applications too. Please help me.I have to dial a system through RS 232 Communication port....... please guide me which book i have to follow or else guide me with some source. Please give me some idea. how to … |
| | at a current project I was ask to provide a native access using Visual Basic and the Btrieve API. Since there isnt any actual sample at the website availabel ([url]www.pervasive.com[/url]) I thought posting it might help some of you. You can find sample code but almost all of them using … |
| | Hi everyone, can anyone tell me how to store record from datagrid to oracle database at run time. user have to enter one record in datagrid at run time and the record should be saved at button click in the oracle. manak chand :)  |
| | I need login form coding usin sql server with multiple user..[code][/code] |
| | hi, i am new to OpenGL. Soon i have to do a college project on this platform so i decided to learn open GL. while working with glui i am facing some problems. i downloaded glui-2.36. I thought of starting with the example1 (code added at bottom of the post) … |
 | i want to use a scroll bar in my VB.net form but with the AUTOSCROLL = false... please provide me with a simple code... tnx in advance... eftela |
| | Below is a Base Conversion Class that will take in any number (up to around 2.4 billion digits (limited by string.substring's integer property)), It will convert from any base to any base (from 2-36 inclusive) It does have some simple error handling such as if you enter a number that … |
| | Hello all I am new to the community and have been stumbing across a problem with my code. I have a program that is connecting to an oracle database. I am using the table adapter to fill a combobox to select a model. Then I am connecting to the database … |
| | hi there, how can i can i give the name for the datagridview button cell in a datagridview. where can i give the text for the datagridviewbutton cell to be displayed?? thankxxxx  |
| | So, I've been getting some help from the community on some issues (mainly G_Waddle, thanks again!). I'm a VB6 rookie, and it's been a while since I even did coding with that. So, basically here is my VB6 snippet. It's very straight forward and easy to code in VB6, but … |
| | I'm trying to convert a simple program fron vb6. IT's only draggin several pictures with the mouse and drop them into anothet picture (trashbin). If the object picture dropped is a match then the trashbin.image changes to another image But: First, I don't know how to allow drag controls!!! |
| | I can show information by specific ID there in crystal report by following code. Code : [CODE]Imports CrystalDecisions.CrystalReports.Engine Imports CrystalDecisions.Shared Public Class Form6 Inherits System.Windows.Forms.Form Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click 'Dim cryRpt As New ReportDocument 'cryRpt.Load(Application.StartupPath & "\CrystalReport5.rpt") 'CrystalReportViewer1.ReportSource = cryRpt 'CrystalReportViewer1.Refresh() Dim … |
| | Hi Guys i'm writing a macro in excel that need a down arrow send at one point. Below is the script Sheets("1").Select Range("A4").Select Selection.End(xlDown).Select Sheets("2").Select Range("A4").Select Range(Selection, Selection.End(xlDown)).Select Range(Selection, Selection.End(xlToRight)).Select Selection.Copy Sheets("1").Select ActiveSheet.Paste Selection.End(xlDown).Select SendKeys ("DOWN") ' I need to send the down arrow here' How do i do it … |
| | How to use Select Case in reading rows in a table in mySQL? by not using the username of the user. some codes please? thank you!... |
| | Hi i'm developing an app where i'm reading a value from a device and putting it into a mysql db, i have setup a function where the vb will calculate whether the new value being read has changed by 3% from the last value and if it has run the … |
| | I can show information by specific ID there in crystal report by following code. Code : [CODE]Imports CrystalDecisions.CrystalReports.Engine Imports CrystalDecisions.Shared Public Class Form6 Inherits System.Windows.Forms.Form Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click 'Dim cryRpt As New ReportDocument 'cryRpt.Load(Application.StartupPath & "\CrystalReport5.rpt") 'CrystalReportViewer1.ReportSource = cryRpt 'CrystalReportViewer1.Refresh() Dim …  |
 | i want to make a save button for images without having to open a save file dialog so i would specify the name and location to save in the code please help |
| | i was trying to make a [URL="http://devvicky.com/"]free microsoft word[/URL] plugin in vb.net. It automatically fills a web form. The main problem with the plugin is that it uses web browser control and once it has filled a form it will need to navigate another form. The form can only be … |
| | I want to set resolution automatically when my program will run. I want to make it (resolution) 1280*1024. What should I write there in my vb.net program to set resolution when my program will run? When user will stop using my program it will get default resolution. Thats all. Please … |
| | I need to kill a specific process, i got ListBox1, and Button1 and Button2 Button1 Gets Process which is notepad, When Button1 is clicked in the ListBox1 it shows the Main titled of the windows, Example Notepad is running and his title is Untitled - Notepad in Listbox1 will show … |
| | Hello. I'm having a bit of difficulty implementing Drag and Drop. The scenario is this. I have a project with an MDI child where I want to drop documents from Windows Explorer. The code is all in place (this is just for debugging purposes) and I have set AllowDrop to … |
| | In MDIParent, in my formload in MDIParent, one form is load. And i want the form when i click a button, there is another form will be loaded INSIDE the MDIParent? how is that? Can somebody teach me the code? Thank You! |
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