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hi.i need help on this... i have a datagridview and when i clicked the datagridview shows in textbox and i have this one problem with my picture box...it only shows the same picture even if the saved picture in my database is not the same... Private Sub Button1_Click(ByVal sender As … |
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Hie someone please tell me from which site we can download vb.net software either 2008 or 2010? |
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Hi, All, I am instructed to develop a console application which monitors a process. It is now done but the problem is when I'm running it the CPU usage increases up to 100%, kindly check below code for some enhancement: Console App: Sub Main() While True System.Threading.Thread.Sleep(1000) If IsProcessExist() = … |
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This is the scenario: I have one table (main_tbl) with columns RECID(primary key),JOBNAME(text),STATUS(text). Now, I created an application that will query to the database and get one jobname and update the status. How can I make sure that multiple users wont get the same jobname when they executed the query … |
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Hi, All, Good day! I would like to ask for help on how to solve below error: Exception: The ObjectManager found an invalid number of fixups. This usually indicates a problem in the Formatter. This is the piece of code where the error occurred: Private Function DeSerializeObject(ByVal PathFile As String) … |
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Hello, Everyone, I need your help with my code, I am trying to display the image from database to picturebox but I can't figure it out. Below is my code: Private Sub LoadImage(ByVal ind As Integer) Dim cn As New SQLiteConnection("Data Source=C:\db\QC_ASD_2013_08_09.qdb") Dim cmd As New SQLiteCommand(String.Concat("SELECT beeld_data FROM image … |
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Hi, Everyone, Is it possible for the autocomplete feature of textbox to show only when I type the @ sign? I have a list of common email address domain, I just want an autocomplete feature that when the user type the @ sign the autocomplete will show and suggest. Thanks … |
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Hi, All, Good Day! I am instructed to create an email sender program. The requirements are as follows: - masking the sender's email address (company@no-reply.com) - able to send on multiple email-addresses - delivery logs I've used System.Net.Mail(smtp) in this task but the biggest problem is that, Net.Mail can't determine … |
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I want to get the total sum of the amount column. How can I display the total sum to the textbox total? Any possible way to do it? Please help. Thanks! |
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Hi, All, I am just wondering is this is doable. I've tried searching it in google but still no luck. I want to merge my 2 CSV files by column. For example: File: coded.csv "Header A","Header B","Header C" "Data A","Data B","Data C" "Data A","Data B","Data C" "Data A","Data B","Data C" … |
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Hi, All, Greetings! Is this doable? I have a textbox for email address entry, now, when I type the email address and reach the @ character, there will be a dropdown suggesting common domains like msn.com,hotmail.com, aol.com, yahoo.com and etc. I hope you can help me. Thanks in advance. |
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Hi, All, Good Day! I would like to ask if this is doable. I am instructed to create a program/service that will log all user's activity. Like for example, the user opened internet explorer and navigate to www.google.com, the log will be: Time Started--------Time Ended---------Activity 8:30AM --------8:45AM ---------User opened Intenet … |
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Hi, Everyone, I've coded a program that uses a web browser control and loads a java applet, the process created when the java applet was loaded is java.exe, then on another tab, I've executed again a java applet and created again a java.exe process, now I need to kill the … |
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Hi, All, I am running out of options and I can't fix it. I am loading a form with webbrowser control which loads a java applet in another form, it is working but I can't type in the textbox, what am I doing wrong. Attached is the project solution, hope … |
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I have a program below that I want to display when checkbox is checked and hide when unchecked. I created a Message Label for it but the thing is that when its unchecked, my messagelabel and message displays.... Pls is there a way I can hide the message without the … |
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I have 2 datagridview (later- dgView), textboxes and some buttons. Everything is bounded and connected with MS Access db. The tables in db are related!! 1st dgView contains Name and Surname table. 2nd dgView contains Details. Now, how can I disable a delete button when datagrid is empty. I'm using … |
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Hi, Jim and All, How do you handle a java applet in a webbrowser control? It seems that no event fires up when a java applet is loaded in webbrowser control, by the way, the applet is in full screen and this is a company applet, meaning I did not … |
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Hi, All, I need to check if the date values is valid this current year, for example, February 29, 2012, I have used Isdate function but it says "True", is there any other way to do this? Thanks in advance. renzlo |
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Hello! I'm new on VB.net I just want to ask. How would I use openfiledialog selecting multiple files? I was creating a school project a media player. It should play all media basis like audio, and video. My problem is everytime I open the OpenFileDialog it will only select a … |
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Hi, All, Sample Table Job_ID Job_Name Status 1 TEST00001 FOR KE 2 TEST00002 FOR KE 3 TEST00003 FOR KE 4 TEST00004 FOR KE 5 TEST00005 FOR KE I have sql query that will get a jobname where status is equal to 'FOR KE' and I have multiple users that will … |
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Hi, All, Is this possible? I want to copy the value of one cell in datagridview to the selected cells of the datagridview? See picture below: ![Untitled74](/attachments/large/3/Untitled74.png "Untitled74") Thaks in advance. |
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Hi, All, I have a data table that looks like this: USERNAME ICOUNT IAVERAGE DATE_LOGGED LAGX01 1245 1245 05-07-2012 LAGX02 2211 1422 05-07-2012 LAGX03 1698 1112 05-07-2012 LAGX04 4598 1555 05-07-2012 LAGX05 2589 3245 05-07-2012 LAGX06 3321 1155 05-07-2012 LAGX07 3698 3458 05-07-2012 LAGX08 2589 4587 05-07-2012 LAGX09 1598 1142 … |
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Hi Java Developers, I don't know if this is the right place to ask but I hope It is. First of all this is not my programming language, I am an intermediate .net developer, I just came up with this problem that I need to solve which what the thread … |
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Hi All, Why is Webbrowser PreviewKeyDown event is not firing if the page loaded is a java applet? Is there a workaround here? I need to fire up a keypress event in the textbox of the java applet. Hope there's a solution. |
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Hi All, I have a access database with these columns. USER_ID,COUNT,TIMES Let say the current record is this: USER_ID,COUNT,TIMES STEVE20,24,1.5 Now I want to updated the current count record and times, but before updating I want the old record to be added to the new record. What should be my … |
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Hi All, I hope someone can help me. I have loaded a page in my webBrowser control, the page has a table, please see attached for screenshot and partial page source code. I want to load specific column of that table to datagridview, how can I do that? Thanks in … |
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Hi All, It's my first time to use this component and I manage to simply load a simple website in my program. My question is, how do you handle webpages that loads a java applet? I am able to load a webpage login form via navigate function and successfully logged … |
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Hi all, I am making a file monitoring tool, I've asked google what's the best approach in doing that and it returned that I should use filesystemwatcher, others suggested a polling program. Now I've decide to ask here for my final decision, hoping for some advices. Here's my the current … |
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I been working on this login page for months, and to no avail can have the program working. I am using the MSAccess Database and using VB.Net. This is a windows application creating a login page. The following is the code that I been working on: Dim mypath = Application.StartupPath … |
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Hi All, I want to build an application that will navigate a website that contains user login form and automatically logged to it and retrieve data from it's table. Is this possible? What would be my best approach here. Thanks in advance. -renzlo |