Create Commands That Allow A Group Of Adjustable Voltages To Be Provided Outside The Computer?
May 20, 2011
How do I create commands that allow a group of adjustable voltages to be provided outside the computer, via the usb, serial or paralell ports, etc to control devices connected to the computer?
As a former electronic technician and developer, I have several useful projects I would like to develop.For example, I just received a celestron digital microcope and I am interested in developing a speciman stage the microscope can be placed in which provides a from 4 to 8 adjustable led's located above the speciman and more below the speciman so the lighting on the specimen can be adjusted in a variety of ways so hidden features of the specimen will be revealed when viewed from the microscope.
how to send the commandsf rom the computer to outside devies for further processing is my primary concern into a port to accept these voltage commands since I am behind on current technical advances in the electronic field.
View 1 Replies
ADVERTISEMENT
Mar 14, 2011
I am working on a project called "My Digital Diary" and I need to create some effects for the pictures provided by the user.
View 3 Replies
Mar 31, 2012
still working on my game, but a college classmate said that I need to use databases instead of text files...so I'm wanting to know, what databases does visual studios 2010 provide for you to use...what code line should I use to create/write to/read from a databasew, and how do/should I create a database table/refer to it??
I would love to provide code, but I'm both using my cell, and don't have access to my computer right now due to it not being accessale due to not having the ability to have it hooked up right now...got new floors and don't have it plugged in yet/set up again...
View 4 Replies
Jun 1, 2008
I have to create an online application which i can apply it on every employee's computer in my company and i have create the application on visual basic 2008 and SQL 2005 using windows application and database. The problem is i do not understand how am i going to run the application on every employee's conputer. Because i have create the application on my computer, must i install SQL on every employee's computer? or any other software i have to used.
View 8 Replies
Apr 13, 2012
I want to create a system commands,but I do not know what the right way to do it and how exactly (with regex?)
/ShowWindows
IsNewWindow 10
/ = Signifies that is a command[code].....
View 6 Replies
May 23, 2012
Should I use using?
[Code]...
View 3 Replies
Feb 17, 2010
How could I create custom commands based on text? Like, say I have a textbox, and in the textbox is this: "say Hi". When I press the "Execute" button, it will do this: "MsgBox("Hi")"... Kind of like a custom scripting language... I want my application to support scripting, but I want the syntax to be simple... How do I go about doing this?
View 5 Replies
Mar 11, 2010
how do I set up create Insert, Update and Delete commands for your a DataAdapter?I'm using a DataGridView to allow the user to view, change and delete data rows and would like to be able to save any changes made in the grid back to the database.The application is part of one I'm developing for our local school to write reports to report cards for the children.[code]
View 7 Replies
Aug 25, 2009
I using Microsof Visual Basic 2008 Express Edition. I need to create a form like: 2 buttons are open and save existing .xls file which each generation can choose a different.2 textbox that can be entered on the column
and last button to when choose two columns, to find duplicates values and mark different color same values. Is it possible?
At the moment Excel file opens, but the comparison does not require the introduction of the columns
View 1 Replies
Mar 31, 2010
How to create a group box (You can name it) that looks like vb.net toolbox?
I am talking about a group box that has "+" and "-" sign that enables expanding and shrinking by click it.
View 3 Replies
Jun 12, 2011
I am attempting to create a rudimentary text editor with buttons that can implement the Cut, Copy and Paste commands. I was able to use buttons on a toolbar and menu to implement the Cut, Copy and Paste commands using the "Command="Cut"" command in the XAML of the buttons on the toolbar and menu but have been unsuccessful in using regular buttons to implement the commands. When I attempted to use the "Command="Cut"" command for regular buttons the buttons appear disabled when debugging the application. Does anyone know if the Cut, Copy and Paste commands are disabled for regular buttons?
View 2 Replies
Jul 23, 2009
How do i create a group of Radio Buttons? so they all act as one group and i'll be able to get the selected value of the group and not by checking them one by one.
View 14 Replies
Aug 3, 2009
I'm not shure that this is the right forum. If there are other more sutible forum please post a referance to it.My task is to generate dynamicaly 130 Group policies and link then to more then 260 OU's I have created.How do I create an empty GPO and link it to it's designated OU?
View 9 Replies
Oct 14, 2009
I would like to create or rename a group of sequential textboxes on my VB.NET windows form in the design environment. I currently have 70 textboxes. Right now they are named as TextBox1...TextBox70. I would like to rename all of them to something else like Conveyor1...Conveyor70. I am going to have other groups of textboxes on the screen as well, so I need a quick method to either create them with another sequential name or rename the entire group.
View 3 Replies
Apr 1, 2011
There are a few forum topics that start to discuss this but no concrete how-to's or step by step's. Is it even natively possible?
I need to create a software installation group policy using VB 2010 (or C# for that matter).
View 7 Replies
Feb 7, 2011
I am currently trying to create a program to list a large group of numbers for me. My final goal is to have every 2, 3, 4, ..., and 9 digit number containing only "1" "2" and "3". I thought I would go about this by using the following VB.NET program and then copying it into a text editor, and using find & replace to eliminate all other numbers.
Public Class Form1
Dim Start As Integer = 333333333
Dim Counter As Integer = 333333333
[Code].....
it fails due to the massive amount of processing that needs to take place. However, adding the intervals requires a great deal of time for each number to be displayed without any crashes.
Is there some way (in VB.NEt or another language) to get the number list I want in a short (an hour or less) amount of time?
View 7 Replies
Apr 12, 2009
first wanna say, awesome forum here wish i'd found it sooner so basically im trying to create a tool for my group (6 people) that tracks tickets they work, basically we work jobs by ticket request and im trying to create a tool/program where they can enter:the ticket number if they completed,pending etc and notes of the job i figured it was gonna be easy, do a simple GUI that saves the info to a excel sheet or a access DB file.
that is basically how it looks. what im trying to figure out and hoping to get some help on is what is the best way to go about this? would a access DB work out better? (since i am hoping to expand it later like add a auto date/time function etc)how do i get it so when i hit the "submit" button it copies the fields and puts them into the DB file?
View 7 Replies
Jun 11, 2012
I want to design RDLC report via visual studio 2010, it is big different with visual studio 2008. Please guide me create RDLC report in visual studio 2010. I have a Class table combine with table Student with 1...* relationship in database. I will fill this data into report which one each row of Class table is row group and multiple students below. Example: [URL]
View 1 Replies
Mar 19, 2012
I'm simply trying to create a small tool, to create a username / password / OU group, and a few properties on a new user from a form with a few text boxes, and a button.I know how to connect to LDAP, though i'm having a problem getting this done.
View 3 Replies
May 3, 2011
I'm trying to match up a specific group name and see if it exists for the currently logged in user using Active Directory roles. If the Group Name exists for the Current User, I want that group name to be displayed in a drop down list. Example: If current user is in BIG Group, display BIG in drop down list.Problem: All I am getting is SIDs and I'm not able to get anything to match up to the group name and nothing will show up in the drop down list.I also get the following Error:Error: Object variable or WIth block variable not set.How do I fix this?? here is the code I am using:
Private Sub GetMarketingCompanies()
' code to populate marketing company drop down list based on the current logged in users active directory group that
[code].....
View 3 Replies
Jan 31, 2011
Enumerate if an Active Directory group's member is user or another group
View 1 Replies
Nov 24, 2009
I am trying to create a Tic Tac Toe against the computer. The problem is the computer is playing twice and kinda stupid.
Public Class Form1
Dim turn As Integer
Dim computer As Integer
[CODE]...
View 14 Replies
Aug 19, 2009
I need to create a folder on a remote machine (The machine name and UNC path are stored in an Access 2007 database. Once the folder is created, I need to share it out with Everyone:Full Control Permissions?
View 3 Replies
Jun 5, 2011
I want to create a security log in that start up when the computer is turn on.Im having problem on multi user once the user ID is logged in it also logged in in another computer, i dont know how to add this codes can some one help me this is my code in my log in form. im using vb.net 2005 and back end is MySQL.
Private Sub btnLogIn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnLogIn.Click
Dim myCommand As New MySqlCommand
Dim myAdapter As New MySqlDataAdapter
Dim myData As MySqlDataReader
[code]....
View 1 Replies
Mar 28, 2012
i am trying to create computer guessing game for my college. computer guess my number like i have random number in my head for example 45 then the first computer guess is 50 then i tell the computer that is too high then the next guess is 25 then i click low then it goes on i cant figure out how to make it run it like when i click on high it supose to get the number low then when i click on low then it suspose to go low but it doesnt.
Public Class frmMain
Dim IntLowestNum As Integer = 1
Dim intHighestNum As Integer = 100
Dim Count As Integer = 0
[code]....
View 2 Replies
Jul 9, 2009
Is there any way to use VB 2008 to create an app to work on a computer that does not require .NET 2.0+? If there is no way to install .NET on the target computer, is there any way to write the app in such a way that it works on the computer?
View 12 Replies
Jan 1, 2011
I am writing an application and I do not know how to reference a group of controls inside a group box. I will include the code I have written so far and a picture with a detailed explanation as to what I am trying to do. Feel free to comment on any discrepancies that you may notice in my code.
Code:
Public Class Form1
' The following class-level constants are used
' to calculate the price of the model
Const decCOUPE As Decimal = 18000
[code].....
View 3 Replies
Sep 25, 2011
I want to remove a group (include all items in this group) in ListView, but unsuccessful, the code is below, why?
ListView1.Groups("GroupName").Items.Clear()
ListView1.Groups.Remove(ListView1.Groups("GroupName"))
View 4 Replies
Apr 6, 2011
anyone have some quick code on how to do this?
wmi is not a option.
View 1 Replies
Jun 17, 2009
how to create graph using vb.net .actually i have to creat a graph for amount of data coming per second in my computer from my LAN ?
View 4 Replies
