vb.net 2010

I have a text file with variable content such as: #notes, description of file contents mode = full descriptive data values Registry=http://myhostname.domain.local #additional notes here ... ... file configuration options I need to be able to find the line beginning with Registry and append the...

Hello Everyone, I am doing a project "Unit Length Converter" using VB.NET. I have two dropdownlist, 10 lines of textboxes (20 textboxes each side) and one Calculate button. Please see the graphical sample of my project I am doing right now: http://sdrv.ms/XMElf7 I selected the units of...

Hi, I am trying to update a database table via a datagridview. I can successfully populate the grid with data from the table, but when I try to call the update function I get a Syntax error. Based on the error I think I am somehow not linking the datagridview columns to the SQL Update...

I wanted to know how to toggle the touch pointer on and off using vb.net express 2010 and win7 pro You can do it in windows 7 control panel like this :- To turn the touch pointer on or off in Control Panel Open Pen and Input Devices by tapping the Start button...

I did quite a lot of research on Google on this topic but didn't come across anything useful and clear. How can I upload files such as .pdf, .docx to SQL Server 2008 from a Windows application? A description on what datatypes to use on SQL Server and what classes to use in the VB.NET code would...

Hi all Ive created a program for work which is very plain and simple, a problem i have been having with it is that the OK button. the OK button deletes a key from registry and copies a pdf to the desktop and also creates a .txt file in a folder and as well closes the program. This seems to...

i'm having problem saving records in my listview into ms access database table , heres my code , Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click Dim con As New OleDbConnection con.ConnectionString = "Provider=...

Hi, I'm trying to create my own numeric textbox that will handle decimal as well as whole number values. The concept is, unlike the regular textbox, this one will accept a value of 'Double' data type and show it with proper formatting e.g. Leading Digits, Digit Grouping etc. When the textbox...

Hello ! I just registered here and first i want say hello to all! :) So, im doing file scanner programm ( I only need code to show all folders and subfolders including all files on D driver ) and i got stucked on very first place. I'm using visual studio 2010, vb.net and my problem is that...

Dear All, I want to integrate some R functions for matrix into VB.Net application. This is my matrix – to solve C,D,E These are R codes (working properly) > e<- matrix(nrow=3, ncol=3, data=c(5,0,10,0,10,10,10,0,34)) > f<- c(1,0,0) > solve(e,f) [1] 0.4857143 0.0000000 -0.1428571 > So...

I am supposed to write a program in a VB.NET class, but I am completely stumped. They didn't really explain how to do any if it, and I am just a beginner. Please don't say I should just do the class by myself because I have tried to solve this forever and completed the first 90% of the class...

Ok, so I was assiged to do 2 of these 4 assignments for a VB.NET class. There was a 1st option, but I was able to solve that one. I need help solving one of the options below. They are incredibly difficult (to me, but I am just a beginner), and I cant even figure out where to start. PLEASE HELP...

Hi All, I have an older vb.net application that captures video using FSFWRAP.dll writen in .Net 3.5 (upgraded from 1.1). However, when I convert the app to VS2010 I get an error, "Could not load file or assembly 'interop.FSFWRAPLib.dll'" despite apparently successful attempts to regsrv32 it...

Hello I would like to work on a project. Arrived in the mobile phone to your computer and make calls from your computer Are there sources for this specific project or idea ? َAnd Thank u

I am a co-op student learning vb.net and I have a project which retrieves data from an xml file within the program (based on selections made from combo boxes) and calculates and displays prices. My XML looks like this: <.Root> ....<.Processes> ........<.Process>12345<./Process >...

hello.. can anyone help me with this problem? how to create different redirect to different forms based on the role of user? For example, the system identifies the person login as "basic user" and redirect to "form 1", where the "premium user" will be redirect to "form 2" and "admin" will be...

i'm a beginner in MDI form. i created a MDI form with buttons and child forms. when i click the forms continuously, many forms will be opened. how to avoid forms overlapping, in other words, duplicate? thanks :) *when i click the button continuously.

He im creating a user login form where my users put in a nickname and the TableAdapter searches for the matching password and returns it to my program, I made a little code to convert the tabulardata to an single string but when i use it i get a blank msgbox where the password should be...