now when the user login.. he/she will have a time duration of 1 hours..now when the user play after one hour he/she automatically logout and turn back again to the login page.now i done that after one hour of playing by the user he/she will log out now my problem is how can i prevent the user for login again and said that he cannot play again because his/her time is finish...?
View 4 Repliesmy Vb 2010 midterm project is due a 8am ( > 2 hours). I have coded almost everything I need. Just before I was about to submit this, I noticed in the instructions that hours needs to be included as well. I have been trying to do this for about 2hrs now, and just can't seem to get it right.
[Code]....
The user can choose it, like this.
Dom = Sunday
Seg = Monday
...
Sex = Friday
...
So the user will choose the days and the hours for my program open and execute the progress that I programed on the button START, so how to make it start on the days/hours that user wants? Btw the program will stay on the Notification area.
Here's the
CanTest = CanTest OrElse (DateTime.Now.Subtract(LastTest).Hours >= 1)
If CanTest Then
[code]....
However, when I change it to 65 minutes instead of 1 hour, it acts up. The time until next question starts going up instead of down... The only thing I changed is 1 hour to 65 minutes:
CanTest = CanTest OrElse (DateTime.Now.Subtract(LastTest).Minutes >= 65)
If CanTest Then
If InputBox(Question(Cur), "Question #" & cur.ToString("###,##0")) = Answer(Cur) Then
[code]....
TextBox1.Text = Environment.UserName + "_" + My.Computer.Clock.GmtTime.Year.ToString + "_" + My.Computer.Clock.GmtTime.Month.ToString + "_" + My.Computer.Clock.GmtTime.Day.ToString + "_" + My.Computer.Clock.GmtTime.Hour.ToString + "_" + My.Computer.Clock.GmtTime.Minute.ToString + "_" + My.Computer.Clock.GmtTime.Second.ToString
This produces, for instance, such text in the TextBox1:
MyUsername_2011_2_6_23_22_6
I would like it to displat double numbers for month, day, minute etc, to get something like that:
MyUsername_2011_02_06_23_22_06
How do I do it?
I got the above error when i deploy my web application into windows server 2003. How do i resolve it? [code]
View 3 RepliesI had a problem with WebBrowser component. Basically, it works improperly when try to log in on one web-site (Forex Trading Social Network | Online Forex Trading Forum and Social Networking Site). I am working with Visual Studio 2010 Professional. I created a simple WebBrowser trying to access the indicated web-site. The problem begins. Well, the website loads, but when you go to the login page (Forex Trading Social Network | Online Forex Trading Forum and Social Networking Site) and try to log in, it doesn't work. I mean, when I enter the login details the login page just refreshes itself and the login wasn't proceed. The same login page appear with every login attempt. The is the current problem!I check with Google, it works. But, it doesn't work with Forex Trading Social Network | Online Forex Trading Forum and Social Networking Site! Why?
View 14 Repliesit's just for a program registration. i would store all of the registration codes in the access database, then export it to XML, then upload it to my web host. I would then somehow connect it to my Visual Basics login form (Which I have already made). If this can't be done, having them register through the form and having all the allowed codes on the internet (So i can easily edit them)!
View 5 RepliesI just got into VB 2010 with SQL 2008 Server Report. I was able to create a report as my wish and it's vieable via direct url (URL). But I want to pass login Information and Selection parameters to the report. But I don't want to pass them thru URL, So I want to load them from the application (winform) and launch the report in iexplorer.
View 1 RepliesIm new to vb and mysqlHow can i make it where you type your username and password and it connects to my database hosted on my site and then if the user nameexists and password exisits it will login and if it doesn't it will get you a error message?
View 2 RepliesI am using Visual Basic 2010 express And I am trying to make a login form. I have 3 Forms
form1 = textbox1 an textbox2, & lable1= Username, lable2 = Password, Button1 = Create, Button2 = Cancel
and I am getting an error saying " Can't find Path ", But when I check through the windows directory it is there can you please tell me if there is anything wrong with my code's Below.
Public Class Form1 'Create Account
Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click
If My.Computer.FileSystem.DirectoryExists("C:Private words") Then
[code].....
if there are any VERY simple tutorials lol which i can have it so i can create a login form, have it log me in from a user which is stored in the database and then redirect me to another form.Im really new to VB but this is something i need to do ive been going through other tutorials but ic ant find a good one for that, they all seem to just not work?
View 1 RepliesI created a SQL DB named MainDB.mdf and a small VB 2010 application with some forms and datasets. Everything was working OK until i got a new computer and re-installed Visual Studio 2010 and SQL server 2010 on it. I copied my DB from the old to the new computer and also copied by VB 2010 project to it. I used Windows Authentication to connect to the DB in the old computer and also in the new one, i am using different Windows user account names though.
I was able to connect to the DB in the new computer in the Server Explorer section, i created a new connection string to the DB and i can seed there is data in the tables. When i run my VB 2010 application created in the old computer get error:
"Cannot open database "MainDB" requested by the login. The login failed. Login failed for user 'D630Admin'."
I need to get rid of that error and be able to add/mod/del data from my DB using my VB application as i used to.
Here is the source
HTML
<td rowspan=2> </td><td><img src="http://www.locationary.com/web/img/LocationaryImgs/icons/txt_email.gif"></td>
<td><input class="Data_Entry_Field_Login" type="text" name="inUserName" id="inUserName" size="25"></td>
<td><img src="http://www.locationary.com/web/img/LocationaryImgs/icons/txt_password.gif"></td>
[code]....
Everything works fine except the login, it gives me an "Object reference not set to an instance of an object" error.
I wonder how can I validate my login account.I have an account hereHow can validate my username and password if exist or successfully login using vb.net.
View 2 Repliesits been a while since i've posted on the board..Well i got a problem and i stuck and i thought its time to use your knowledge.I want to make a program that its base code will do an automatic login to some of my sites i use and download the page raw source code to work with the results.
View 2 RepliesI have one MDI app and I need to make login dialog... If user is not in Access db as "user" then he cant login (open app). For me it is ok default studio logindialog form. how to connect username and pww textboxes with access db to check is this user in db or not.
View 11 RepliesI'm making a virtual OS, but I need some help with the login code.This is what I have so far:
Public Class Login
Private Sub PictureBox1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles PictureBox1.Click
Label1.Visible = False
[code]....
My problem(s) are that the arrays are getting an extra value ;eg length = 3 instead of 2 (which is specified in the text files), so I end up with a 3rd value "Nothing". This is bad because someone could login without a user/password.My other problem is that the arrays error in the msgbox. Using ToString() results in "System.String[]". How can I fix this?
I have VB form1 on the form is 2 textboxes
1) txtusername
2) txtpsw
I also have databaza of access I connected the db with datasource on the form is 1 button too I want to log in when click on the button I wrote this code in button1_click
[Code]...
I'm currently making a program that will disable my wireless internet at a certain time and turn it back on at another time.
On my OLD router the login page was built into the webpage itself which made it easy to login via VB code
On my current Sky router they use Windows Security to Login. (Picture below)
Does anyone know how in Vb to automate the login.
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].....
I have a copier website that i am trying to auto click on, I was successful on another machine but not this one I tried the following:
WebBrowser1.Document.All.GetElementsByName("Login")(0).InvokeMember("click")
WebBrowser1.Document.All.GetElementById("Login").InvokeMember("click")
Heres the code from the copiers website:
<input type="submit" value="Login">
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Frameset//EN">
<html lang="en">
[code]....
Ive made a code that will read a database but i need a button that will "Create an account" and save the details into the access database so it can log in.
Here is my code so far
Imports System.Data.OleDb
Public Class Form1
Private Property Form1 As Object
[CODE]..................
how to connect login system using vb.net to Access 2010?.
View 3 RepliesI would like to create a secure login page for a pre-defined set of users (so no creating username/passwords by the users themselves). I've looked up a few sites and they all seem to suggest using Microsoft's Membership or something. I am not very sure as to why that's used, but all you need to know is that I will be creating the login details. I just need to make the login secure, ie, no duplicate logins, no logins from different browsers and cookies and sessions and encryption and all that. Any one have the code/links to where I can get all this?
View 1 Repliesi am working on a project that involves checking that a persons login and password are that of held in the database each person has a seperate username and password i seem to have stumbled across an error. here is the code and i will underline the problems
View 8 RepliesI've created a program with a login form. Once you log in, the login form should close and the next form should display... my problem is...
If I use Me.Close()... than both forms close and the application terminates.
If I use Me.Hide()... than the application never unloads from memory and run indefinitely.
So what do I do? Neither of these work how I need them to.
I'm working on some application that can multiple login to one website right now I'm using webbrowser to login but can only for 1 account how to make it can multiple login? Can I use webbrowser to make it or have to use another method?
View 5 RepliesI need to connect my VB app to html site and login in it...after that I need to view informations in labels may be it will be with ID or anything alse I do not know...[URL]I only need to log in from VB application form with out any webbrowsers and something alses...
P.s. I have my username and password on this site but I want do log in with my VB app...
I've created a website for a simple school project using Visual Basic 2010, I am able to add users to the database using basic text box fields linked to a SQL database and I�m wondering how I will be able to create the user login fields. Would it be a matter of creating two text boxes and a login button and on the login button and have code such as
[Code]...