20,284 Topics
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| | Dear all , I am trying to develop code that will check for each location (latitude and longitude) for a nmea file ( contains over 200,000 point) to check if this file contains some points that was close to a certain location or not . How can we do this … |
| | Hi, i just want to ask why this error mean? InvalidOperationException was unhandled by user code The provider could not determine the String value. For example, the row was just created, the default for the String column was not available, and the consumer had not yet set a new String … |
| | Hi, I'd like to know if it is possible to create a vb 2008 program that automatically runs when a folder is being opened. I want to protect my folders, please? |
| | hi i am creating a program in vb.net which display decimal, octal, hexadecimal, binary in textbox...i was hopeing me if someone can give a start...im completely new to vb thks you |
| | hey guys can u help me with this the problem of this code should delete only the selected item from the listview in a report.txt but this code delete all the data in the txt file whether i selected only one data from the listview.... [CODE]Dim myFile As String = … |
| | Hi. I am trying to code a program to send keys to a certain window. For example, in notepad I want the program to write "test" over and over again, in the notepad window. However, I do not want this window to be an active window. Is it possible to … |
| | We have constructed a windows service unde W2003 Server in vb.net 2010 to process certain database transactions. It should work 24/7 o the server. However, after 3/4 days it blocks the windows server operation since the memory usage is ever-increasing. After many revisions, we decided to place under "comments" all … |
 | Hello all, I started a new project wich function is restoring a corrupted DB. I started with making a backup of the original db and then trying to restore it again. But when executing my code i get following error [CODE]IErrorInfo.GetDescription failed with E_FAIL(0x80004005)[/CODE] Anyone got an idea how to … |
| | Okay, here's the senario: I want the form to hide when I click on the minimize button, then the notify icon will show up on the system tray. I have this piece of code: (ntfLibSMS is the name of my notify icon) [CODE=vb.net] Private Sub LibSMS_Resize(ByVal sender As Object, ByVal … |
 | I am going to try to explain this the best I can I didn't develop the original version of this, or the part that rights it to the database. in our company, there is a program that takes PDF files and stores them in our mysql database as blobs. The … |
| | In MS Access you can set the background to a specific colour when the field has the focus. This is done through "conditional formatting", using the "Field has Focus" feature. How is that done in VB.NET? |
| | Hi.... I have a datepicker that contains an alternate key of an Access Table with a autokey primary key. [code] Private Sub DateTimePicker1_Validating(ByVal sender As Object, ByVal e As System.ComponentModel.CancelEventArgs) Handles DateTimePicker1.Validating Dim d As Date = DateTimePicker1.Value If d < Today Then MsgBox("Gelieve een datum in de toekomst te … |
| | my database on sql server 2005. my application is completely working in my computer. but on other machine sql server 2005 login error.sql server does not allow remote server. please how can i load my application on other computer. |
| | Hello, Please help! I"ve created a form with three comboboxes and a datagrid. I've connect the comboboxes to the database and they all work but when i try and fill the datagrid based on the final selection from the last commbobox but it will not populate the datagridview..Help! [CODE] cmbVendor_MouseClick … |
| | How to connect a listbox to another listbox by their index? can someone help me with this? some codes please. thank you! |
| | The unfollow button is written in Java does anyone or can anyone programmaticly click the unfollow button? tried everything i know, visual basic, Java, JavaScript,, you name it,, cant do it.  |
| | Let me show you how do I create setup file of my program. [Code] Project>WindowsApplication1 properties>Compile>Advance compile option>Target CPU : AnyCPU Target framework(all configurations): .NET Framework 3.5>OK File>Add>New Project>Other Project Types>Setup and Deployment>Setup Project>OK Setup>Properties>Prerequisites>Select Create setup program to install prerequisite components & Windows Installer 3.1 & .NET Framework 3.5 … |
| | Could anyone help me with these; 1. Create a new line in vb 2008 (endl in c++) 2. Steps in updating a database when the database resides into another computer (for my client/server application) Thanks averyone, hope you could do something for this! my system is almost done... |
| | I'm writing this in VB.NET, so I figured I'd post here. So, I'm writing a program to convert some pdfs to jpegs. This is all well and good, and the program seems to work well for the most part. Unfortunately, I've come across a bit of a problem. The pdfs … |
| | wen i write the data to notepad,i get the result below: <SRT>,160,[COLOR="Red"]161,[/COLOR] NEW,1001,1001,CAAB IMS,OTHER,31-12-07,MYR,28-09-10,1111,A,4127288.4600,0.0000,31-12-07,0,AGF,MYR,100101 NEW,1001,1001,CAAB IMS,OTHER,31-12-07,MYR,28-09-10,1111,A,175000.0000,0.0000,31-12-07,0,AGF,MYR,102101 <END>,[COLOR="Red"]4302288,[/COLOR] wat i wan is like below: <SRT>,160,[COLOR="Green"]161[/COLOR] NEW,1001,1001,CAAB IMS,OTHER,31-12-07,MYR,28-09-10,1111,A,4127288.4600,0.0000,31-12-07,0,AGF,MYR,100101 NEW,1001,1001,CAAB IMS,OTHER,31-12-07,MYR,28-09-10,1111,A,175000.0000,0.0000,31-12-07,0,AGF,MYR,102101 <END>,[COLOR="Green"]4302288[/COLOR] i don't wan [COLOR="Red"](,)[/COLOR] behind 161 and 4302288 Hope hav sum1 can answer my question.Thanks... [CODE] For Each row In dt.Rows … |
| | Hi Guys, I just want some one to look over this for me really, and possibly can some one tell me how to call the function! as you can see below (VB.Net Code) this is running of a button and it will connect to SQL obtain the relevant information and … |
| | Hello friends, i'm new to this forum and my doubt is i'm having three text box and say for eg. textbox1.text, textbox2.text, textbox3.text. and we are giving 4.52 and 8.76 as input in textbox 1 and 2 respectively the actual output we obtain is 39.5952, but i should get it … |
| | hey everyone is it possible to set the opacity of a windows in a different application? any help would be massivly appreciated |
| | I'm trying to make a program that lets user to input an array of lastnames then firstnames. Then display the a list of firstname first, then the lastname. For example: Input: Smith, John : Doe, Jane displays like: John Smith Jane Doe This is what i got so far. [CODE]Module … |
| | hi guys.. i need to read tags using rfid reader. the reader is connected to the computer using serial port. can anyone advise me the codes for receving the tags data? i'm using microsoft visual studio 2005. thanks. your help is appreciated.:( |
| | I have created setup file of my program. I have tried to install it there in two pcs to test it that its working properly or not. One pc has visual studio & my program worked there after being installed but another pc doesnt have visual studio & my program … |
| | Please, How do I properly add a Winsock Control in WPF for purpose of LAN applications? I tried adding the Winsock control dynamically but then the event functions are not available then. Note: Using WindowsFormHost does not show in my WPF application. Help please! |
 | could any one help me how to make the label box as transparent....  |
| | i wan set a timer in my program to execute a certain function daily,weekly or monthly(which will decide by the user)!User also can execute manually the certain function at anytime! any1 can teach me how 2 do these 2 function in my program? thanks............ |
| | I have a form (vb.net, VS2010) which retrieves product orders and displays the result to a datagridview and text fields. I also have a combo box which displays a list of all products in a product file. I need to set the displayed text of the combo box to match … |
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