how to detect/identify the system login, System screen lock, unlocking the system screen & finally the system Logoff event.Basically I want to capture the system time when these events occur by creating a windows service which runs in the background.
View 6 RepliesI am trying to write a VB program to automatically detect and identify a particular device that will only communicate to my program when I have 2 or more devices plug into the USB port. One way of doing it that I can think of is to scan through the available port and do a write and read to identified the port. But that would take up a lot of time if I were to scan through say 5 available port.
View 16 RepliesI am currently using the following to Get Path of all Open Explorer Windows:
foreach (SHDocVw.InternetExplorer j in new SHDocVw.ShellWindows()) {
if (j.Name == "Windows Explorer") {
ListView1.Items.Add(j.LocationURL);
}
}
But it doesn't return the location of special folders like Computer, Recycle Bin, Network etc. Is there a way to identify those folders so I can put the path on my own like shell:MyComputerFolder for Computer?
Alright, So with this game I am Making with VB I am Confused on how to make the login system to make the registered user to login to his character automatically other then having to make a new character? Here is my login System code not much[code].....
View 3 RepliesI'am trying to make a login system with the dll. I want the .dll file to have the password inside of it and make another interface window that the user can login in.
View 10 RepliesI want to write a simple program, which should inform me before any files getting open (like as User account control in Windows Vista or Windows 7). I came to know that all antiviruses use this technique to detect viruses before they are affecting the system. My program must ask me as "Are you allow this file to run?" and allow it if I allow otherwise terminate the file.
View 2 RepliesI'm writing an application which has user authentication system, basically, when the user open the software, he has to enter his/hers username and password which are retrieved form a access data base, and if the user is set as admin then it enable some features, I couldn't figure out how to read the column lets say, IsAdmin table, which will store an value of 1 or 0 for example. I need a concept of how build a login system with levels or whatever you guys call it...
View 2 RepliesDetect system shut down?
View 2 RepliesI would like to know how to detect if a persons operating system is Windows 7, I'm a bit new and have no idea how to do this.
View 3 RepliesI have an application that detects a Power mode change using.
SystemEvents.PowerModeChanged
if there is a way to detect if the system is going to sleep or hibernate?
I am writing an application on Windows-7 using Visual Basics 2010. I am accessing System Date with
Dim today As Integer
today = Format(Now, "dd")
Well, that works fine. But I need some indication/notification when system date changes, so that I can retrieve the new date.
i am developing a system will be able to detect motion. up to now i am able to stream the video that is connected to my PC to VB.NET. Now i want to switch between the webcam if there is more than one webcam connected to the system. For example, the user of the system will be able to chose any webcam that is connected to the system. I am able to detect all the webcam and display those devices into a ListView. But i don't know how to change the steaming video when the user select the device. Now the video screen show the image form the default webcam.
View 1 RepliesI am writing a application where i need to know which games are installed on a system.I have 3 ways by which i think i can detect the games
1: Scan specific parts of registry and look for key names that match with a List of Publishers. The list is manually maintained.
2: Scan the hard disk for and do same as in step 1
3: run the program in background and check for programs in memory that use a large portion of memory(which games always do) and if they use Direct X ( Which all games do except for some) then its a game.
Now i have been thinking about it and first and second method seems to be in need of a updated database ie list of publishers to make out if a particular program is game.
We all probably know that the .NET Framework provides System.IO.File.Exists(). What I need is the best iron-clad method of detecting .File.Closed(). Which means no other processes are using the file. Here's my "tried and mostly true":
[Code]...
Is here a way to detect Yahoo! Messenger popUp window appearing in system tray when an user from my list logs On or Off?[code]...
View 1 RepliesI need code to fit for an 'if then' statement based on an operating system. So let's say I am running windows XP, the program detects it, and with a simple if then' statement it opens form2, if i was running vista, it would open form1. So basically i need something like: If (WindowXP current OS) then form2.open, If (windowsvista currrent OS) then form1.openOf course, the above statement won't work because I need code to support the detection of the O.S.Note: I just need code for just these two O.S'es, also I don't care if its Windows XP SP1 2, or 3, just as long as it's an XP.
View 4 RepliesWe have a situation wherein we need maximum uptime for database connectivity which is on our LAN. However, we would like to connect to the server also in the event that the LAN is down. We have option of doing this [switch to dial-up from LAN] automatically using code or manually an operator can do so. The problem is to determine if the current connection is whether on a LAN or Dial-up?
View 1 RepliesI wanna detect the version of installed Visual Basic Power Packs in target system.How can I do it with Registry values (Windows from Win XP)?Or, How can I check the version of Visual Basic Power Packs assembly , e.g : how I can check the version of Microsoft.VisualBasic.PowerPacks assembly ?
View 1 RepliesMy app is running in the tray and I want it to give a reminder to the user its there when they resume from a hibernation, sleep, or from being locked. I know how to handle the popup, but I cant find out anywhere how to detect that 'wake' status from those power saving modes.
View 2 RepliesI want to detect the operating System of a local or remote pc based on the IP or computer name I typed in a text box, these will all be on the same domainThis is what I use for the local OS version
View 4 Repliesim trying to add a login system to my program.I have a list of usernames and passwords.So right now i have a form and u enter ur user name and password and if its correct then it should log in Here is my code i have thats not working out
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
If TextBox1.Text = "" Then
MsgBox("Username Is Missing")
End If
[code]....
But its not working out as i planed.
I have recently set up a YouTube account where I will post various tutorials on how to make several programs. Code languages will very from Visual Basic to C++. I have just posted a video on how to Create a login system using SQL (In Visual Basic).
View 1 RepliesI've been looking all over for a MySql Database Login tutorial. Does anyone know how to create a login system (Using vb.net and mysql)?
View 9 RepliesI made this login script and I want a user to download a file when they login. The download file button checks a folder named login. Once a user logs in it creates a folder named login then it allows the user to download the file. The only problem I have is that I don't know how to let the download button accept any user. Right now the person has to be named chris and they can choose what password they want. Also how do I allow the program to place the file on the desktop and not the test folder. I didn't know the code for it because each user has a
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
[code].....
i want to make a login system using an sql database but i don't know how to create an sql database and don't know how to make this program, how to make a login system with a register button too using an sql database,and how to make the program
View 1 RepliesI am making a program that allows users to share certain files, and it requires anaccount.How do I make a login system? I have my own website, so I have a MySQL thing...Could I link it with that? I have never really worked with account systems so I have no clue on how to add an SQL database and how to use it within the program
View 4 RepliesI'm trying to make a login system on visual basic. I need it to be able to connect to an access database to find the usernames and passwords. I have coded it as follows:
Code:Private Sub btnLogin_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnLogin.Click 'Purpose: Make a Connection to the database and fill a Dataset with the Account and AccountTrans records 'Create a memory cell to store the drive letter of the USB drive Dim DriveLetter As Char
[Code]...
i have a login thing which allows user to login into the system. codes for it:
[Code]...
Username:
Password:
Login
Create Username
Exit
The login button
If TextBox1.Text = "Admin" And TextBox2.Text = "ABC123" Then
Police.Show()
Me.Hide()
[code].....
That it saves the Username and Pass so the next time I login, it can use this Username and Pass.
I have this code to log me into dreamincode.net:
[Code]...
How can I adapt this code so the user can input the password, and the username and the site for which it is entered. so the user can do this with any numer of websites, and any number of different usernames/passwords)