VS 2008 Website Login - Fill Username / Password And Click On Button
Dec 25, 2009
I'm making a tool to a game and I need to fill in my username and password and then click on a button.
Here is the html
Username:
HTML
<td><input class="text" type="text" name="e27a7f6" value="" maxlength="15" /> <span class="error"> </span></td>
Password:
HTML
td><input class="text" type="password" name="e8ca7cd" value="" maxlength="20" /> <span class="error"> </span></td>
Login button:
HTML
<input type="image" value="login" name="s1"onclick="xy();" id="btn_login" class="dynamic_img" src="img/x.gif" alt="login knapp"/>
In Vb 6.0 the code was
Webbrower.Document.All("s1").Click
for the login button
....
Form2.Wb.Document.All("e27a7f6").SetAttribute("text", User)
....
I get a "NullReferenceException was unhandled" error.
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Apr 25, 2012
How I can fill application or website with password and username ?for exambel how to fill yahoo messenger with
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Mar 15, 2012
I am having problems clicking a button within a website, heres the html code from the website using firebug on firefox
<input type="submit" onclick="return fnbValidateLogin()" value="Login" name="Login">
Heres the code that i tried
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Dim MyElementsWeb As HtmlElementCollection = WebBrowser1.Document.All
For Each LogBtn As HtmlElement In MyElementsWeb
[code].....
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Aug 27, 2009
I hv to create a login for my windows appn(this is the first tym i am creating a login in visual studio) i am unable to figure out exactly what should i do
I tried the following:
Public Function User_Login(ByVal unam As String, ByVal pwd As String) As Boolean
ada = New OleDbDataAdapter("Select * from UserProfile where UName='" + unam + "' and
[CODE]...
Now i called this function on the button click of my login form and passed the values of username and password textboxes as parameters to it. But the problem arising is that it is logging in by simply clicking the button irrespective of what is entered in the username and password textboxes.
I think this is because ds.Tables.Count is never 0(whether the username and password match or not) Use code tags when posting your code. Code tags are used like so =>
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Jun 21, 2010
send a solution for this "update login SET password=@password,username=@username where username=@user"
while executing i got the error"syntax error in update statement "
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Feb 20, 2009
I just want to know how to create a login username and password in VB.net 2008
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Oct 23, 2009
I want to be able to have a textbox where user enters their username and password.It then will need to check the database and see if the username and password exist.If so take them to another form.[code]I have started the db connection and checking the database but am struggling with checking if they exist.
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Jul 16, 2009
how make username and password form to login into form2
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Feb 27, 2012
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]....
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Jul 31, 2010
I try to make one application that will first show login form (with textbox for username and password) and when I press login client application send request to server side application that make SQL query (local) and return some values and that values will be listed in main form. I try something with TCP chat source codes but I don't manage what I want.
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Apr 20, 2012
basically i want to create a login to my program which uses the same username and password as windows login.I already know how to retrieve username and auto place it in the username box using
TextBox1.Text = Environment.UserName.ToString
i wondered is there an easy way to only allow access if the password matches up to their logon? i dont know about setting up databases but i dont think this option would work because each member of staff can personally choose their password.
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Mar 15, 2010
I am using a WebBrowser-Control to fill in a webform and then click at a button, this currently results in a standard Download File Dialog (you get these if you download a file using internet explorer), but instead, I have to catch this file and save it automatically with a by me defined name to a specific folder.I am trying to code a little application in vb.net which download the Export-file from my wordpress-blog, and I want to do this completely without user-interaction.Currently everything works, except the downloading of the file.I tried to catch it with the event System.Windows.Controls.WebBrowser.Navigating(ByVal Object, ByVal System.Windows.Navigation.NavigatingCancelEventArgs) but I don't see where to download the file from?
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Feb 17, 2010
I want to autofill the username and password field by my vb program. My Program contains webbrowser control and needs to autofill and invoke the signin button.
I already have the experience with autologin of gmail,yahoo... But here my problem is i cant find the tag name or name of the field which i want to fill the value...
Here the url which i want to autofill : [URL]
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Nov 5, 2010
i am trying to do a for loop to give the user 3 trys to get the login username and password right. the username is User and the Password is VB. the code i got so far is a if function Private Sub btnLogin_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnLogin.Click
[Code]...
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Sep 30, 2010
I want to read some data from a website using a user and pass. Actually the website is accessible without user and pass but I want some data which is only accessible with my user & pass (consider yahoo.com which is accessible even if you're not signed in). I don't know whether vb can do this or not.
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Apr 11, 2009
How do I automate a web page (e.g. retrieve page text, login website, search, click button or hyperlink) via WebBrowser?
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Nov 18, 2009
Is about login and record username and password.When i tried to debug the below code, error msg read "file not found". Basically, i am trying to create a test.mdb file into the windowslogin directory if there is none. Then user could either key in their old/new username or password where the data would be read / retrieve from the test.mdb. Somehow, there is error. [code]
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Nov 12, 2010
create a vb 2008 code that requires a user to log in. His username and password are stored in an ms access table. Everytime he logs in, that table is searched for the corresponding username and password; if successful, form1 is opened; if not, the program displays a username and password mismatch error message and allows the user up to 3 attempts before it closes the program.
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Jan 25, 2010
i have a few buttons on a form that link to website url's that i would like to login to automatically, But they have a pop-up login that is displayed. I have a text file where i store the user names and passwords and then read them as variables. How can i get them to be entered automatically when i click on the link buttons in my form?
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Oct 27, 2009
Im coding a very nice browser, it has a gui and has many addons. Im looking for how to make it so when you type in a username and password on a website it asks you if you would like it to remember them like mozzila.
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Feb 6, 2010
what I have mainform with two labels Text is User and Pass. I have a button on the main form called Set that opens the login form. There I have two textboxes, UserName and PassWord. and two buttons Save and Load. When you type the user names & password into the textboxes, and click save, if file exists you will be prompted to replace existing file. I also have added code to display the user name and password in the labels on the main form. Once you save the file I can now close the project and reopen the project click the set button to bring up the login form, and click load. Now the file is read and the saved username and password text is displayed in the proper textboxes on the login form.I also added the code to display the textboxes in the labels on the main form. Now I'm trying to use the lable text to fill the username and password textboxes on a login form of a website. I've tinkered with several different codes to do this but everything I have done has failed. I really need help getting started in the right direction. Here is my main form code and the code I'm working with.
Private Sub lblPass_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
End Sub
Private Sub btnGet_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnGet.Click
[code]....
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Feb 11, 2010
I created a small database application using Microsoft Access, my problem is i dont know how to create a username and password.
here is the code
Imports System.Data.OleDb
Public Class Form1
Dim MaxRows As Integer
Dim inc As Integer
[code]....
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Feb 15, 2012
collect username and password from database for login?
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Aug 15, 2011
I would like to create a login screen with username/password. The login screen should validate username/password before the user is redirected to the next screen.
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Feb 26, 2009
I have to do for my project I am working on is to verify my user name and password on my loginform with the user name and password in my customerc.xml file. So I want to have the user type in his username in usernametextbox.text and password in passwordtextbox.text then have the program search through the xml file for a match loginID (username) and password. If no match is found show error message and if a match is found then frmCustomermaintenance.show
Heres an example of the xml file
<?xml version="1.0" encoding="utf-8" ?>
<Customers>
<Customer>
<FirstName>Jim</FirstName>
[Code] .....
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Mar 18, 2009
I am trying to modify the code from this thread to suit my need, but I encountered a [code]
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Dec 2, 2011
I was wondering if it was possible to use a forums username and password on a login form in visual basic. If so what would I use and where could I find some more detailed information on it?
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May 11, 2010
I have some question about carrying a few tasks using Internet Explorer using vb.net. I need to know how to log in and click a few buttons on a website.
I start with loading a website:
Dim ie = CreateObject("InternetExplorer.Application")
I should try something like this: ie.sendvalue("my_login", "my_password") now I need to pop in the log in and password, click enter for a start. I will also need to click a few buttons afterwards as well but I don't know how could I refer to the internet exployer. What should I use to do this?
I can make the log in using this but it is not as good further: (this is only an example)
Dim myProcess As Process = System.Diagnostics.Process.Start("http
Threading.Thread.Sleep(3000)
SendKeys.Send("my_login")
[CODE]...
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Feb 21, 2011
I am trying to develop a program that will allow a user to automatically log into a website with a username and password and click login, which works fine, However after clicking login i am trying to have the pragram click another button to submit a file. This is where the program bombs. This secondclick will work in a separate event but not in the same event as the login.
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Aug 6, 2009
I'm trying to make an authentication before my visual basic 2008 project, a login window. You have to login using your vBulletin username & password. The username and password from my community, which is a vBulletin forum. So, I'd like a form that ask you to login using your username and password from my vBulletin forum, so you'd have to register before...
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