I want to make a login system for my program, and i want it to pull the list from an ftp as an text document. (Lets say its ftp.notarealftpsite.lol)
The text document will be arranged like this:
user:pass
ipwn:not
ilolz:yet
and i want the program to search for the provided username and password in the list and switch to form2 if its found, else it will throw an error at the user.
Im creating (trying) a login system for my application , but im having problems with the directory. The following code will create the folder but it wont create the username.txt & password.txt file within the folder , any ideas whats up ?
Textbox3 = Username
Textbox4 = Password
Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
[code].....
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 RepliesHow do I Close a Form and then open a new one straight away? Im trying to make a Login for a Program, but I want the Login Box to open first, then disappear when the credentials are correct and a new Form to load.
View 3 Repliesi try to make a program that can share a database to other people using a upload/update system but when i try to download/upload it keeps saying mdf file in use how can i make the code so that it Uploads and overwites the file without that error.as it must be so it must upload to my server (build in)and download (also build in)the error gives file in use constandly how can i fix this issue?of that file in use problem. even when these no querry or other code running?
View 9 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 was wondering if i can get a tutorial (hopefully a vid tut) on how to make a Login System in vb 2008 I wanted it so that i can manage the accounts tho. So if i give my program to someone with the login system and then i make an account on my pc via another program he can login to my program with that account.
View 1 RepliesHow do I make one?
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:
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
[code].....
The problem with this is that it says in the error log that an expression is expected and 'cmd' is not declared. The last section of the SELECT statement seems to comment itself out. What can I do to fix this?
im 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 am trying to Make a Simple Login System using files
Dim response As System.Net.HttpWebResponse = request.GetResponse()
If response.StatusCode = HttpStatusCode.NotFound Then
MsgBox("Invalid Login")
Else
My Code Here
But When I Debug it, and test it, it still gives me the 404 error. and not the popup.
Here is My Code
Try
Dim response As HttpWebResponse = request.GetResponse()
MessageBox.Show("Allgood")
Catch ex As WebException
[Code] .....
Basically Im going to sell software where once the user buys they register on a page, then their credentials gets added to a database, then once they open my program they login and my program checks if there in the database or not so they can advance.
View 3 Repliesi know how to make a simple login system but im not sure how to script it. I make a txt stored at a website. And i will open it with a invisible textbox (to login, only username requed). Then when i have a logon screen. And if i write like:"ABCUSER""SUSER"And make a if like: If 'text in login screen' equals line 1 or 2 in invisible textbox, then ...etc
View 14 RepliesI have a school project due in January to make a program in vb. The problem i'm encountering is making the actual login system. I only started using vb last year and that was purely console applications. So I am completely new to forms and I don't know ANYTHING...
The login system should be complex to an extent that it shouldn't just be a simple if statement. I have to make it so that users can create an account and that username and login will save somewhere where no one can access but vb can read from and to that directory.[code]...
Currently i'm messing with some sort of login system. I've ran into some troubles hope & believes Here's my
Module Function:
Imports System.Security.Cryptography
Imports System.Text
[code].....
how to connect login system using vb.net to Access 2010?.
View 3 RepliesI am making a internet cafe system, but I need a login system. I want to use MySQL, but I am not sure of any good servers(that are free) and of the code to use because all the code I try crashes.
View 1 Repliesi'm trying to link the program i'm designing so that it creates an entry and can refer to the record for the numerous pieces of information that was saved to it. I'm not sure what method would be the best to achieve this but I'm a bit short on time to have this done as it is a school major work and this is one of the final steps but me and my partner are stuck and the teacher refuses to help, probabaly because he doesn't know.
In the register I need to allow the user to input a Username, Password, First & Last Name, Email, Address and a Phone Number On the login it will only require a Username and a Password.
I'm really sorry I have not given any personal coding etc. but we simply don't know where to start.
how to make a program start as soon as you login
View 1 RepliesI'm trying to make an Auto Login program, which requires me to do a few clicks. I've tried many of the methods found here on MSDN, but they don't seem to work. The code I'm using to simulate the left click is:
Private Sub leftclick()
Call mouse_event(MOUSEEVENTF_LEFTDOWN, 0, 0, 0, 0)
Call mouse_event(MOUSEEVENTF_LEFTUP, 0, 0, 0, 0)
[Code].....
When I use this code, it always comes up with the following error:
"A call to PInvoke function 'DyKnow Login!DyKnow_Login.Form1::mouse_event' has unbalanced the stack. This is likely because the managed PInvoke signature does not match the unmanaged target signature. Check that the calling convention and parameters of the PInvoke signature match the target unmanaged signature."
[Code]...
I need some trick to make some good and safe "Login" to application system with username and password.
I want to make a login for my application, not using a database, for now.
I figured something like this:
Private Sub OK_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OK.Click
If UsernameTextBox.Text = "Josh" & PasswordTextBox.Text = "mypass1" Then
[Code].....
I am trying to make a login system mysql try to connect to a mysql database.
Here is my code:
Imports MySql.Data.MySqlClient
Public Class LoginForm1
Dim MySqlConnection As MySqlConnection
Private Sub OK_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OK.Click
MySqlConnection = New MySqlConnection()
[code]....
I've found article writing about how to make os in vc++. But may I know how to make it in Visual Basic? I know it is not easy to make an operating system. Maybe I just need some more understanding on os or how to make a program that does not need other operating system to host it. If there's videos of article about it, please also recommend it to me.
View 1 RepliesThe project must have different user and each has username and password will be saved in my database but only the admin can add users.
View 5 Replies1) I have a chat Program.
2) To access the Chat Program one has to put in ones Username and password in a Login Form.
3) TextBox1 = Username TextBox2 = Password
4) One clicks the "Log In" button.
5) HERE is the problem. I do not know how to check if the specific username and the password are correct. I have a file called "Users.dat". In there every valid Username(marked with a *) and it's Password(marked with a #) is contained e.g.*Username#Password.
I want my "Log In" program to check if the Username matches one of the usernames and if the username is found in the file, if the password provided is the same as the one standing behind the Username in the file.
6) If both the Username and Password are valid, the Chat Programs shows up.
I've been trying to make a app that logs into a website. So far it didn't work for me.I have trouble because:
- The "pin" (username) box on the site doesn't have an ID. (Can't use getelementbyid)
- The picture doesn't have an ID either
Codes I've tried:
With WebBrowser1.Document
.All("pin").InnerText = "mypinhere"
End With
End Sub
This should have, in my opinion, filled in the textbox. Now I need to click the login button?Also I found this in the source of the site:
<img src="/media/img/text_AccountPin.gif" alt="Account Pin" width="93" height="10" border="0"> <input type="text" name="pin" class="form" size="15"> </p>
As we can see, it says
name="pin"
So I should be able to use "getelementbytagname" right?Also, the formId is logmein (log me in)
<form id="logmein"....
This is what I came up with:
Dim webbrowserDocForm As HtmlElementCollection = WebBrowser1.document.GetElementsByTagName("logmein")
For Each curElement As HtmlElement In webbrowserDocForm
Dim controlValue As String = curElement.GetAttribute("Value").ToString
[code]....
in the next code it's tagname is "input" or "text"? Because I found:
<input type="text" name="pin" class="form" size="15"> </p>
Code for filling in:
webbrowserDocForm = WebBrowser1.document.GetElementsByTagName("text")
For Each curElement As HtmlElement In webbrowserDocForm
Dim controlName As String = curElement.GetAttribute("name").ToString
[code]....
It doesn't give me any errors no more, but it doesn't work either.
For the past couple of days I have been using Visual basic 2008 and learning it.Anyway, I am trying to make a login form that will login to a website with WebBrowser control.and I am noticing that the webbrowser is extremly slow, it takes him about 20 seconds to load a page while mozilla opens it in a moment, why is that?
View 6 RepliesHow do I create a Login Verification routine (Login Form) and make the password case sensitive?Please remember to mark the replies as answers if they help and unmark them if they provide no help.
View 3 Replies