How To Lock The Computer Till The User Types In The Right Password

Jan 13, 2009

how to lock the computer till the user types in the right password! VB 2008

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How To Lock A Computer Until User Types Correct Password

Jun 3, 2012

ok, i want to create a program with a button that when pressed will lock my computer until the user presses the number five key.

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Lock The Computer Screen Until User Enter The Correct Password

Jan 22, 2010

i want to make a program which lock the computer screen until user enter the correct Password what will i have to make this application and how i can do this

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Lock Computer Before User Entering Name?

Mar 20, 2009

i want to develop a billing software for my net cafe. how to lock the computer before a user entering their name in my Login form?after they entered their name, this form will insert a new data in userLogin table (user_login_name and login_time), and the computer will be available to use.

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Login Another Network Computer Using User Id And Password?

Jul 30, 2010

In VB .Net I want to login other computer in network by username and password.[code]...

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Change User Password Programmatically At Local Computer?

Apr 26, 2010

I have a vb6 program that could change my password at local computer.

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Lock Type And Cursor Types

May 5, 2011

I'd like a simple program to understand the lock type and its usage. Also, please give a brief example of cursor types.

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How To Password Lock Files

Jun 24, 2009

how do you lock a single file cuz people r accessing files that r private and help me with VB 2008 code

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.NET - Textbox Control - Wait Till User Is Done Typing?

Mar 22, 2009

Is there a built in way to know when a user is done typing into a textbox? (Before hitting tab, Or moving the mouse) I have a database query that occurs on the textchanged event and everything works perfectly. However, I noticed that there is a bit of lag of course because if a user is quickly typing into the textbox the program is busy doing a query for each character. So what I was hoping for was a way to see if the user has finished typing. So if they type "a" and stop then an event fires. However, if they type "all the way" the event fires after the y keyup. Like measuring the time since the last textchange event and if it was > than a certain value then it would proceed to run the rest of my procedures.

Language: VB.NET
Framework: .Net 2.0

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How To Lock Remote Computer

Mar 8, 2010

can anybody told me how to lock remote computer using Vb.Net2005

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Create A New Txt File & Lock It With A Password With Program8?

Feb 8, 2009

How would I Create a New .txt File & Lock it with a Password with VB8....?

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Make A Program That Will Lock The Computer?

Jul 4, 2011

i want to make a program that will lock the computer when the program will run and will ask for a password in order to unlock the computer again.

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USB Drive: Set Bootable, Lock/Password Protect Folders?

Jan 7, 2011

is it possible to set pen drive as boot device through vb.net

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Lock And Unlock All Of The Computer Using Visual Basic?

Feb 7, 2010

i want to build a software which can lock the computer (not to lock the computer as i lock in windows) and then another software that can unlock it.

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Create A Simple Password Box That Will Ask The User For A Username And Password?

Jul 15, 2009

I am looking to create a simple password box that will ask the user for a username and pass, if the user is validated against the usernames and passwords in an .ini file the login box will close and launch a program also stated in the .ini file. I would also like to be able to launch different programs for different users.

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Lookup For A Specific Computer Given Ip Or Computer Name ... Retrieve The User Logged On

May 21, 2010

how can i look up for a specific computer given ip or computer name ...retrieve the user logged on..

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Show Instead Of The Password It-self When The User Enters The Password?

Apr 10, 2010

I have a button on my Form called EditingButton that will have a DialogBox appear asking for a password. How can I have "*" show instead of the Password it-self when the user enters the password?[URL]...

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Password Generator \ Adding Checkboxes For The Diffrent Character Types Eg ABC, Abc, 123?

Dec 7, 2010

i have a password generator and am trying to improve it by adding checkboxes for the diffrent character types eg ABC, abc, 123 , @~}

Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click

[code].....

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Visual Basic Input User - Save What The User Types In The Vb Code

Jul 14, 2009

I'm trying to save what the user types in the vb code Dim user as Inputbox("") for example in a .txt file i can save the textbox and listbox but i cnt figure out how to save the inputbox i really need this to be saved the most.

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Get Computer Name From Given FQDN And It Username Password?

Sep 23, 2011

I have the FQDN(Fully Qualified Name) name and it user name , password.[code]...

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Save Data (some Text That User Type [as Password Etc]) And Save That Password On Same Location Where Is Application?

Dec 25, 2011

how to save data (for example some text that user type [as password etc]) and save that password on same location where is application. After saving I want to have also Load option so we can load saved data.

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VB 2010 - ScreenSaver With A Password To Protect Computer

Nov 18, 2011

OK, so, I made a program that locks the computer with a password, to help you protect data from other people. It's quite simple, you open the program, it shows up in full screen, "To access this computer please type in the password"....etc.

BUT, I want it to have a "Guard". To make it act like a screen saver does. That's my plan: So, you typed in the password, and close the program. And then, if you didn't move your mouse, or press a key, or you're not watching a movie, for more than 6 minutes, I want it to automatically launch the program. Until now, I've just put in Form2.Show in the Form1's (which is the password-protect program) FormClosing class. I also made the Form2 on Full Screen, and it's opacity to 0%. That's where you will move your mouse. I made all the code until now, but I need code for making it act like a screen saver.

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VS 2010 Can Use Timer When User Tries To Log-in And User Entered A Wrong Password 3 Times

Jan 6, 2012

Can i use the timer when the user tries to log-in and the user entered a wrong password 3 times.i will give the user 5 mins to log-in again with the correct password and if the user enters the wrong pass. 3 times again i will give another 10mins also this is what i want when the user close the program the timer is also their and running that it will give the user the remaining tym on how much tym left 4 him to log-in again.Can i do this in vb.net??i dont know how 2 do this i dont have a clue if it is possible can someone give me a code??

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Lock The Size Of A Form So The User Can't Resize It?

Jan 25, 2009

How do you lock the size of a form so the user can't resize it?

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Writing User Info Such As User, Computer Name, Date, And Time To An Acces Database?

Sep 25, 2009

writing user info such as user, computer name, date, and time to an acces database using a button click event. Then use a query to check if the user has accepted the aggreement. If the user has accepted the aggreement then call a vb.exe that display the aggrement. I have a login script that runs the vb.exe and uses a button click that records the user info to a csv file, but if the user has already agreed to the policies I do not want it run again.

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Registration Forum So Every User Can Have Thier Own User Name And Password?

Jan 3, 2010

i wanna know how to make a registration forum. so every user can have thier own user name and password .

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Application To Detect Noise And Lock User Account?

Jun 3, 2011

I am looking into programming an application that detects noise levels. If the level is over a specific threshold it will lock a logged on user account. The idea behind this application is to reduce noise levels in a busy IT suite. My question is has anyone written anything similar and did it prove to be effective and is VB the best programming language for the job?

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Lock / Prevent The User From Opening The Perl File / Code

Dec 15, 2011

i want to create an exe in vb.net by packaging few perl files along with it. when i am packaging those files i am able to hide those files by making the hide option true. but if the 'show hidden files' is selected those files will be visible. I want to lock/prevent the user from opening the perl file/code. want to know if there is any way to do it.

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[2008] Disallow Changes To Two Comboboxes Unless The User First Clicks A LOCK Symbol On The Screen

Jan 31, 2009

I want to disallow changes to two comboboxes unless the user first clicks a LOCK symbol on the screen. I pop a Y or N into the tag of the picture box when they click it...I've got this - combobox is called LanguageTo

Private Sub LanguageTo_Enter(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles LanguageTo.Enter
If Me.languageLock.Tag.ToString = "Y" Then
MessageBox.Show("Click LOCK symbol to allow changes to the Language Pair!", "Language is Locked!", MessageBoxButtons.OK, MessageBoxIcon.Exclamation)

[code]....

How do I "cancel" the attempt to change that combobox?I don't want to ENABLE=FALSE the combobox - as I don't want it's image to visually change. I want to allow them to attempt the change and then abort it if they didn't unlock first.

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Asp.net - Connecting To Remote Computer Using WinNT:// Provider And Directory Services Ignores Username/password

Jun 10, 2010

Here is the final code that worked for me. This uses WNetAddConnection2 to establish a connection first, before using DirectoryEntry.

Imports System.Runtime.InteropServices
Imports System.Net
Imports System.DirectoryServices
Imports System.IO

[Code]...

So I moved the code to an ASP.Net web app, which is impersonating a service account through the Impersonate section of web.config. The account I am impersonating does not have admin rights on any of the workstations so I put in a username/password into the constructor for the computer entry like so:

Dim deComputer As New DirectoryEntry("WinNT://" + Computername + ",computer", username, password).The username is that of a domain account which has local admin rights on every workstation. If I look at the Username property of the resulting deComputer object I can see that the username matches what I entered.Also if I enter in an invalid password it throws an error, so it is authenticating in some fashion.

However if I now try and add or remove a user from a remote workstation I get a general access denied error. If I add the service account that ASP.Net is using as a local admin on that workstation it will add and remove no problem.So next I tried using the LogonAPI (advapi32.dll ->LogonUser call) to login as the user account that is a local admin on all workstations, impersonated the resulting WindowsIdentitiy and tried running just the original deComputer instantiation. When I do this every property, excepty Path, returns an OLE exception..

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