20,278 Topics
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| | Hi, I'm trying to take a print on a Continuous Paper through a Thermal Printer ZP 2844 using Crystal Reports 2008 along with Visual Basic .NET 2008. I've set the page size to 3.00 inches as width & 3.00 inches as height. It prints well when the contents are a …  |
 | k, what i'm trying to do is create a windows service to run in the background to monitor [URL="http://www.vmware.com/products/player/"]vmplayer.exe[/URL] to see if it is running or not. then if it is running, then turn on the various hardware, software, and services it needs/uses to run, and if it is not … |
| | Hello, I build an application that have 3 buttons, but I need a code that once the user clicks on a button it will fill the another application(last running application window) textbox with "x" value... can anyone help!! Thanks. |
| | Hello! I would appreciate if someone could convert this code from VB6 to VB.net. [CODE]Option Explicit Private Declare Function GetWindowThreadProcessId Lib "user32" (ByVal hWnd As Long, lpdwProcessId As Long) As Long Private Declare Function OpenProcess Lib "kernel32" (ByVal dwDesiredAccess As Long, ByVal bInheritHandle As Long, ByVal dwProcessId As Long) As … |
| | can anyone help me about this error. "Invalid attempt to call metadata when reader is closed". Thnx in advance. [CODE] Public Sub DisplayCust(ByVal lv As ListView) If cnSQL.State = ConnectionState.Open Then cnSQL.Close() cnSQL.Open() cmd = cnSQL.CreateCommand cmd.CommandType = CommandType.StoredProcedure cmd.CommandText = "sp_DisplayCust" Dim param = New SqlClient.SqlParameter param.ParameterName = "@cust_no" … |
| | I want to build a very secured system using vb.net could you send me sample code for the login |
| | I am very new to vb 2008 and have create a simple window forms application which link to microsoft access 2007 database. I build the application exe file already. The exe file is run well on my computer, but when i transfer it by copy and paste the whole folder … |
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| | I'm trying to add this XML element: [CODE]<cp:prop name="given_name" value="UK" />[/CODE] It has to be formatted exactly as above. I've tried this but it formats differently: [CODE]Dim cp = XNamespace.Get("cp") Dim newElement As New XElement(cp + "prop", New XAttribute("name", "given_name"), New XAttribute("value", givenName)))[/CODE] It formats like this: [CODE]<prop name="given_name" value="UK" … |
| | Hi Can anyone tell me where I can get good free downloads for some of the below? 1) Code Analyser (memory Leaks, Dead Code, Loops) 2) Generate Flow Charts from Source Code 3) Version Control Software Many thanks Tim |
| | I want to save image from Picture box to SQL Server DB. I am trying to do this using the following code but cannot able to do so. Please help. My Code Snippets are as following: Dim fs As FileStream = Nothing fs = New FileStream(picPhoto.ImageLocation, FileMode.Open) Dim fi As … |
| | hello sir , i am the student of IT. which course should i taken form the following java ,.net, php. please tell me about that. |
| | hi guys this is probley simple and i have an external board controlling various things on the board is a button which i would like when pressed activates code within a button on my vb form i have tried button1.select but that only well selects the button on my form …  |
| | Im trying to make a little program that gets the computers IP address i have got it to do all of that and have got it to use the default email program to add the email address, subject and body but i cannot get it to add an attachment. [CODE]Imports … |
| | Can someone please help me. I want to call an MS Word Document in my system using VB.net what should be the syntax? Thanks! |
 | HI, I have written a code to print the crystal report instead of using print button in the crystal report viewer control.(I have done this in order to keep record of printed pages.) So, now there is a print button in my form, which upon clicked will show the printer … |
| | Hi, I've made a browser project and beyond making it a default browser, I am having a problem with the Favorites feature TreeView control saving, loading and repopulating it with the users data. It's tough finding the correct code as there are so many variations of this control in various … |
| | salam kindly help me..... and tell me i want to know about visual basic 6.0......... not in v.b.net........ sooooooo kindly tell me........................... |
| | i found this code to update a property on an active directory entry: [code] If user.Properties.Contains("title") Then user.Properties("title")(0) = employeeTitle.SelectedItem.Text Else user.Properties("title").Add(employeeTitle.SelectedItem.Text) End If [/code] I understand it except for the ("title)(0). why is this a double index array. what does the (0) do? Mike |
| | i want to develop a game for mobile,to do this which software is used |
| | [B]Hi, im new to this forum, and as far as I know. this hasn't been posted. What I am trying to create is a log in system, and in one of my forms I want to limit the date entered into a form. For example a user cannot enter a … |
| | i wrote a software which would work perfectly fine on vb.net with connection string: SQLConnectionString = "Data Source=.\SQLEXPRESS;AttachDbFilename='" & a & "';Initial Catalog='" & f & "';Integrated Security=True;User Instance=True" but if i try and run it on a pc with sql server 2005 installed it fails to run what changes … |
| | Hi, I am using VS2008 and for the project I am creating, I have a "settings" text file I am using to save user defined settings like color theme, homepage, etcetera. It works fine, however, I am unsure as to how to handle the eventual distributed apps' destination folder/file. Creating … |
| | Hi Guys I hope someone can help I have a form that loads a gridview at runtime based on users logon names which is pretty easy the data I load lives in an excel document, I want to be able to read the data from the datagrid view I loaded … |
| | Hello.everyone. I met a problem today and search for a long time without any luck:( I want to limit length in textbox. not total maxlength but maxlength perline. for example. if I choose to limit 7 char per line. when words exceeded 7 in a line textbox will start a … |
| | I'm relatively new to using VB but I'm trying to design a small program that has a lot of SQL involved in it that someone else wrote. What I'm trying to do is to do a date selection of 7 days at a time, and pass that as a variable … |
| | Hi all, I'm working on a project where the user puts in a value and then the program reads the .txt file and if the two match then show the word behind it.(Example : Hi|Hey "Hey" will be shown in a TextBox). I know that I have to split it … |
| | how to code the sqrt, log, sin,cos and tangent buttons please write down the code for the mentioned buttons |
 | Hello I have 2 classes [B]clsParty[/B] and [B]clsAccount[/B] clsParty has a function named [B]GetParty()[/B] clsAccount has a function named [B]GetAccount()[/B] I have a 3rd class named [B]clsDoTran[/B] What i want to do is i want to use [B]GetParty()[/B] and [B]GetAccount()[/B] functions from both clsParty and clsAccount But there is a …  |
| | Attempting to create a login form. Original plan was to search database, and display output (e.g label) if the user exists. No password required. I have limited coding ability with databases, and was attempting to search in an excel file. How do you find a record in a database? Index … |
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