data

Hi everyone, I am trying to export the data to an excel file which has a template like this: I want the data to be inserted from the 3rd row without affecting first two rows same as here But in the actual output first row is being overwritten by column names and data is inserted from...

I am in a situation where I have to convert a PDF to a format that can be set to a DataGridView. The only Resolution I can come up with is using Itextsharp and converting the PDF to a textfile for the most part the format is kept. here is the Code to parse the text. Dim mPDF As String =...

Hi all, I am about to create an application to playback recorded data. The data is held in zip files, each with a text file for serial data (wind speed and direction, position etc), there will be multiple PNG files for screen captures and also up to 10 WAV files for sound recording. I have...

Hello everyone, First time poster here! I need a little help and direction with how to go about writing a program using a database. Apologies in advance if I've posted in the wrong section. Aims: 1) To be able to make a form that takes about 8 pieces of information and stores it on a central...

Hello guys , i'm new to here i was trying to print all data in Datagridview , i searched a lot and i came across code below , i just don't know what coder means by queryform , any help will be thankful '在按钮事件里调用print 类的方法'如: '调用打印 queryform.DataGrid1.DataSource =...

Hello, I recently started to look into coding with VB.NET. I wanted to write an application that would allow my employer to boost productivity and ease some of my co-workers negativity due to how primitive the process is currently. To make it short and sweet in my line of business you are...

I have a project that I need to build that gathers data from a local database, packages it into an xml file (as specified by receiving server) and send it to another server via an API they provide. I then need to be able to receive data back from that remote server and display it to the user...

I need help with this bit of coding. Everytime it loads, it loads perfects and when you enter the correct credentials it works perfect. However when you enter the wrong credentials, the login window pops back up again, but when you enter the right credentials it displays the correct message box...

HI guys. I'm having a problem in my vb.net application for our thesis. The problem is that is to get the data from database and display it into a label. Can anyone give me a code for that. Thank you...

I've been working with vb.net for over a year and I've found solutions for everthing in the forums. Now I need to access my Project solutions from a mobile phone or from a PC. And the simplest idea I've figured out is the make a web-page so I can update the results via ftp. Now the questions...

How to import data from excel xlsx files to sql database if in some files the row and content of the headers are changing (even if they change they point the same data, see example)? I work in Visual basic environment with VS 2012 Here is the example: The problem is number of headers are...

Hi , i am currently designing a Inventory Management System for my school Project , the add data edit data and delete data part of the software works for me but i am kinda stuck at the filtering data part and it does not seem to work at all . This is my source Code Sub combobox_itemID()...

Im just recently getting back into programming vb after being away for many years. Im currently working on a project that requires i insert or append data to a specific node in an xml file. When i run this bit of code. Dim XMLDom As New XmlDocument()...

Currently I have a page that pulls data out of a table into a gridview. One of the columns is a check box where they mark entries for completion. When they've marked all the entries they need, they click on a submit button that, at the moment, processes all the checked entries at once. Is...

Hi! I have a little question about txt-files...This is the case: I am going to make a small software for editing particular parts in text files, so you don't have to do it by hand. In this program, i need to find several words in a text file and retrieve the text or number that is after the...

I'm writing an app that pulls information from a DataSet as a one-way thing (e.g. the datasource populates a listbox, but for selection purposes only -- the user cannot change the list values). My problem is, when I select something from the listbox, all of the other listboxes change too, as if...

Hello all, I have a DataSet(dssongs) with a DataTable(dtsongs) on a form(songsForm). I am adding rows to the dataTable using the following code: Dim dr As DataRow = songsForm.dtSongs.NewRow dr.Item("colSongFile") = file dr.Item("colSongTitle") = ""...

Hi, I have a text file containing 10 pieces of information. I want to read the information from the text file and put it in text boxes on a form, so that the user can view the information and edit if required. What is the best way of approaching this? Thanks for your time :)

Basically, I want to create a timer for each row of data that will get returned by a SQL query: SELECT * FROM Projects I would want the timers to be called "Compteur" & ROWID. This really is necessary. I need them to have different Ticks and so that some can be enabled all at once. Basically...

Hi All, I wonder if you can help me understand a piece of code a little more. I'm currently working my way through an MCTS Self Paced Training Kit (70-505, Chapter 5, Lesson 6). This particular lesson teaches you about securing connection string data. It explains the basic premise, and asks you...