20,278 Topics
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 | Hi I would like to ask. I have one dropdown list control. What are the different between this 3 in dropdown list. 1. Dropdownlist.SelectedValue 2. Dropdownlist.SelectedIndex 3. Dropdownlist.SelectedItem Thank you :) |
| | Hi guys, My application Cannot insert Record into Table more than once. There are 3 textboxes on the form in which the user enters data to be inserted in the table. And a command button holding the code to perform the action. What is happening is, when data is entered … |
 | i have a tabbed web browser so every time i close a tab the tab is closed but the process is still running for example one of my tabs there is a youtube page opened so if i close that tab the video is still runing you even can hear … |
 | Hi Dw I'm doing a scanning program and now the problem is that there are some files and folders which the program can't access because of access denial and it just produce an error and don't continue with the scan so now I want to know how can I skip … |
| | hi, I want to insert muliple textbox values to muliple column in access db from vb.net  |
| | **BUTTON SAVE** Private Sub Button12_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button12.Click get_kon() Dim simpan As SqlClient.SqlTransaction = kon.BeginTransaction Dim command As SqlClient.SqlCommand = kon.CreateCommand bersih() Try With command .CommandText = "InputAnalis5C" .CommandType = CommandType.StoredProcedure .Connection = kon .Transaction = simpan .Parameters.Add("@NONAS", SqlDbType.NVarChar, 12).Value = TextBox1.Text .Parameters.Add("@NAMA", SqlDbType.NVarChar, … |
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| | I'm looking for a way to do report printing. I understand CrystalReports is probably my best bet, but I can't find anything that relates to the way these reports need to look. My program is meant to record trainings for my company's supervisors. It has several text boxes that contain … |
| | I would like to assign a CTRL Q shortcut to the Quit submenuitem (filesubitem1) but can't find the right syntax. Any assistance will be greatly appreciated. Thank you. If user_wants_file_menu = True Then Dim fileItem As ToolStripMenuItem = New ToolStripMenuItem("File") Dim filesubitem1 As ToolStripMenuItem = New ToolStripMenuItem("Quit") filesubitem1.ShowShortcutKeys = True … |
| | I have a tabbed web browser its working fine , but i have a little problem and that is if i open a new tab is ok but if i go back to previous tab the urltextbox it have the url in the tab last opened tab. so i am … |
| | I have DatagridView on form. My database has three fields. - userId (bigint) - userName (varchar) - userDob (date) Now, on Form I have comboBox, which lists Months (Jan, Feb, March and so on...). I want my program to work like this. If I select any month on ComboBox, birthdays … |
| | Im designing a software for fun. but I stuck in somewhere in listboxes. what I'm trying to do is like this: you write something in in textbox1. after press a button it seach if a word like that is on listbox 1. if that is true than it send a …  |
| | I have taken input of 5 images from user and showed it in photogallery now I want these images in list view too. How should I pass them in list view simultaneously. I tried the below code but it shows images in photogallery not in listview. Private Sub BrowseMultipleFilesButton_Click(ByVal sender … |
| | HI,i create and output bill.i use dot matrix printer.i successfuly arrange columns when i use english output bill. but when i print tamil output bill the columns are not arrange in straight line.pls help urgently.(i use padleft,padright also) |
 | Hi, I have some number 1 to 5. How to find top 3 number in that range ? For example, in the range of 1 to 5 , I want to show only 1 to 3 in the the text box. |
| | I will be showing how to pass data between two forms in VB .NET. I will be using two forms, two classes which we will define, a delegate, an event, and an event handler. It is my first tutorial and is a bit long because I wanted to make it … |
 | hello everybody...nice to back again i m working on project to calculate measures and numbers and insert data inside datagridview(dgv) from number.text and measure.text but if value of measure.text present in dgv son update number cell with new value + present value problem is how to do so.... i tried … |
| | Hi, I have vb.net application. In the form I have print button and when I do print, after printing the form is closed. so I have to reopen the form. I tried much, but I am not able solve the problem. Please help me. I put following code in print … |
 | Hello Daniweb Community, I was wondering if there is a way to reset a tabcontrol. What I'm wanting to do is have it so when the user will click New it will reset all the tabpages to the way they were when they started the program up. I tried this …  |
| | How do you parse repeating XML sub row values in VB.net (2008) using XDocument, and Dictionary. In the code below I am able to read everything down to first row of userGroup.. Hide Copy Code <userGroup id="XX1" title="MAIN GROUP" orgCode="111" type="NORMAL" fullPath="/AAA/XX1/NANA"/> I get all the values for the FIRST … |
| | Hi im trying to do this projexct for class. Here is the code Public Class Form1 Dim index As Integer = 0 Structure Gradebook Dim ID As Integer Dim Exam1 As Integer Dim Exam2 As Integer Dim Exam3 As Integer Dim Avgg As Integer Dim LG As Char End Structure …  |
| | Hi, Basically I have a graph that is bound from a DataTable which source is from a DataGridView. I have zoomable functions on the graph and I need it use X Axis SelectionStart and SelectionEnd in order to calculate the block of data that is selected. So I have some … |
| | 0 down vote favorite I want to make my click procedure read five names on a list called names.txt file and store them in a five element one dimensional array and then arrage them in descending order what am i missing from this code that is keeping the file from … |
| | I have a project that is due in a few days and I'm having an issue with one section. I created a really simply movie rental program and have a form for customers that uses a local DB for all the information on that form, one item on that table … |
 | Hello, I'm working on some job management software and it saves the job information to a file. Assuming that file is specific to the application, a *.ExampleFile so won't conflict with any other files on the computer and won't be used by any other software, how do I get it … |
| | I have a linq statement where i turned letter grades into numbers to calculate a gpa can anyone tell me why no matter what grade i click i get the same gpa of 68 for each one? maybe someone can look over my code and give me an answer or … |
| | i made a download manger and web browser so i want my download manager download files instead of ie downloader |
| | i have a tool strip button for bookmarks like the one in Mozilla fire fox or google chrome, i can add button and i can click it but i cant remove it , because that i added context menu to the tool strip with remove, so i want the code … |
| | the codding of form view is form.show and i want to know how can i embed many form in each other or one another.. |
| | after i copy the link by this code. Dim myElement As HtmlElement = browser.Document.ActiveElement Dim target As String = myElement.GetAttribute("href") how i can i open new window in a tabbed browser with that link. i did it in different ways but it not working, and here is one of tries. … |
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