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49 Posted Topics
 | try below revised code: Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnGet.Click If dgvUser.SelectedRows.Count > 0 Then Dim employeeID As Integer = Me.dgvUser.SelectedRows(0).Cells("ID").Value con.Open() Dim da As New OleDbDataAdapter("SELECT ID, mail, fname, gender, age, bdate, address, phone, uname, acctype, stats, picfile FROM login " & _ … |
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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() = …  |
| | 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 …  |
| | 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) … |
| | 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 … |
| | 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 … |
| | 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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| | 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" … |
| | 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. |
| | 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 …  |
| | 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 … |
| | 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 … |
 | From the code above: Private Sub CheckBox1_CheckedChanged(sender As System.Object, e As System.EventArgs) Handles CheckBox1.CheckedChanged If CheckBox1.Checked = True Then CheckboxMsgLabel.Visible = True CheckboxMsgLabel.Text = "All Members Receive a 10% Discount" Else CheckboxMsgLabel.Visible = False End If End Sub |
| | Why not count the rows and if it's equal to 0, disable the delete button. |
| | 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 … |
| | 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 |
| | set multiselect property of OpenFileDialog to true, then loop to the selected filenames. |
| | 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 … |
| | 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:  Thaks in advance. |
| | 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 … |
| | 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 … |
| | 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. |
| | 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 … |
| | 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 … |
| | 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 … |
| | 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 … |
| | # Heading Here # ## Sub-Heading Here ## 1. Item One 2. Item Two 3. Item Three * Item One * Item Two * Item Three Code blocks are created by indenting at least 4 spaces ... and can span multiple lines `Inline Code Example Here` [Link Anchor Text](http://www.example.com/) |
| | 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  |
| | try this on your button click event: [CODE]While myListBox.SelectedItems.Count > 0 myListBox.Items.Remove(myListBox.SelectedItems(0)) End While[/CODE] |
| | this will do that: [CODE]ListBox1.Items.Add(TextBox1.Text)[/CODE] |
| | simply use this code: [CODE]Dim w As New IO.StreamWriter("e:\test.txt", True) w.WriteLine(ListBox1.SelectedItem, True) w.Close()[/CODE]  |
| | Hi All, I can't figure this out, I have a listview and I want to export it and finally found how to do it but I'm stuck here.. Here's the code. [CODE] Dim Row0 As WorksheetRow = sheet.Table.Rows.Add Row0.AutoFitHeight = False Row0.Cells.Add("PROJECT_NAME", DataType.[String], "s67") Row0.Cells.Add("USER_NUMBER", DataType.[String], "s68") Row0.Cells.Add("JOBNAME", DataType.[String], "s68") … |
| | Hi All, I have 1 combo box and 1 textbox and an excel file. I need to populate the combo box through the data from my excel file which is EMP_ID and I managed to do that via OleDb. This is the content of my excel file: [CODE]EMP_ID SPIDOM Password … |
| | try this link, it might help. [url]http://www.vbforums.com/showthread.php?t=624266[/url] |
| | Hi All, I'm just wondering, what should be your approach here: Here's the content of text file: [CODE]0022005138450000425081959 091 003200513845161223180000001Doppel-Pack, WET "Warming" & "Original" 0000001499 003200513845161048400000001Handschellen-Set, "Fetish Fantasy" 0000000999 003200513845161214340000001Strap-on, "His Vibrating S(extension)" 0000003999 003200513845000000030000001Versicherung 0000000099 00220023198100004 091 003200231981161057180425001Gel-BH, "Romantic" 0000001000 003200231981161084072250001BESIRED Bustierkleid 0000002499 003200231981161084050252001BESIRED Trägerloses Minikleid 0000003199 003200231981000000030000001Versicherung 0000000099 …  |
| | Hi All, I have a folder, here's the folder tree: [CODE]\---DC20120127-00000831 \---PABO20120127000017 \---AT | V20.txt | V23.txt | +---2012033 | 00000002_00000000.tif | 00000003_00000000.tif | 00000004_00000000.tif | 00000005_00000000.tif | \---INVALID IMAGES 00000001_.tif 00000002_00000001.tif 00000003_00000001.tif 00000004_00000001.tif 00000005_00000001.tif[/CODE] I have coded a program that will compare if the total count of tif in …  |
| | Hi All, I'm having a problem with this one. This is my directory tree: [CODE]MAIN FOLDER -Second Folder -Third Folder -2012011 (folder) -INVALID (folder)[/CODE] My input path in FolderBrowse is MAIN FOLDER. Now I used the code: [CODE]MsgBox(IO.Directory.GetDirectories(myFolder, SearchOption.AllDirectories)(0).ToString)[/CODE] It throws an error. I just want to process the 2012011 … |
| | Hi all, Please see attached for my query. Hope someone can help me. Thanks in advance. -renzlo |
| | Hi All, I am just learning VB.net. I am just curious about the tool that has been programmed to do a CSV content validation. What the programmer did is that he put the validation rule in .tbl file format, I've attached the tbl file and the input file (see attached). …  |
| | Hi All, I want to search specific range of rows in datagridview. I want to search the entire third row of my datagridview. How can I do that? Here's my current code: [CODE]Private Sub cmdSearch_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdSearch.Click For Each row As DataGridViewRow In … |
| | Hi All, I am currently creating a merging program which is processing multiple text files with header. I've manage to merge the text files but I'm stucked with the header that needs computation. path of input files and header explanation: [URL="http://uppit.com/a0nv880qb5uu/text_files_and_explanations.zip"]Input Files[/URL] After merging, I need to put back the … |
| | Hi All, I need to compare one file in each file in the folders, some sort of duplicate check through md5 hashcode that I've found in my google search. Here's the code of functions: [CODE]Public Function CompareFiles(ByVal FirstFile As String, _ ByVal SecondFile As String) As Boolean Return ReadFile(FirstFile) = … |
| | Hi All, I have a text file which has a content like this: [TEX]network: Connecting http://webcodingtpp.nl.post.tnt:80/ with proxy=DIRECT [09 Nov 2011 06:10:57.994] New imageNo= 0 mailPieceId= null imageLen= 0 [09 Nov 2011 06:10:57.994] imageInfo=null [09 Nov 2011 06:10:58.510] requestGET = http://webcodingtpp.nl.post.tnt:80/servlet/TPP-BestemmingscoderenServlet?letterId=0&result=0 [09 Nov 2011 06:10:58.510] connecting to the servlet... network: … |
| | Hi guys, this must be a newbie question for you but I am just a beginner in .net, I would like to ask for a guide or point me into on how to make a simple image viewer, my image is a tif/tiff file, I just want to select the … |
| | I know this is quite simple for you to code but for me as a beginner I need some examples or guides. I have a text file which has this content: [CODE]random line random line random line random line random line random line random line random27061-1-0256487952random words random words random … |
| | Hi Guys, I am almost done with my program, until this problem arises and I can't solve. I have two forms. First form has 1 listbox and 2 buttons. Second form has 1 datagridview and 1 button. The first form opens the csv and list the location+filename of the CSV … |
| | Hi Guys, How's your day? I would like to ask, since I'm a beginner in vb .net, I can't figure this out. Here's the scenario: I have a folder with lots of folders inside and inside those folders are .tif files. I want to create a program that will rename … |
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