Web Forms :: How To Check Username And Password Stored In Database
Sep 15, 2010i have login page. how check username and password store in database . plz reply with code.
i did it by form authentication b ut it not work.
i have login page. how check username and password store in database . plz reply with code.
i did it by form authentication b ut it not work.
I am using asp.net website , now when a user creates new account his password must be saved in hashes , or gets encrypted and submits in database , next time when he login , my application fetch password from encrypted field , then decrypt it and match with the user entered password , if that's ok , page will be redirected to some other pages ... how to do that task ??
View 1 RepliesI want to compare username and password store in database table to the textbox values for that I am using session variable. How to use dataset for session variable?
How to retrive values from database table using dataset?
I have a website that uses master page. I want a pop up to display so that user has to enter valid user name/psw in order to see pages. There will be only one username/password so web.config will store that info.
how to display pop up and check username and password.
In this article u describe how to check
[URL]
But I want to Data retrive from data base in this way can u tell me using java script and query string
I am using ASP.NET Forms Authentication for my application. I have made my Password Format "Clear", so no problems with the password encryption. I need to create a view(in SQL server) to display all Administrators in my System. ie aspnet_Roles.LoweredRoleName='administrator' The fields needed are UserName and Password
View 1 RepliesI want to validate Username and Password in a database. My database name is UsersLogin. The database table name is UsrLogin. The users are Mary with password: acd222 andJohn with password: dbd445 (field names : Usersand UserPassword)How can these 2 users login using their individual account details? And how can i lock them out after 3 wrong attempts
[Code]....
I got a username and password field which made by myself and a User database which is all manually made
So now I wish to know how to authenticate user using the username and password data enter by the user and match with the database data to verify user is a member and login?
For what i know, the code should be something like this
SELECT UserName, Password FROM dbo.User WHERE UserName - @UserName
@UserName = ?
How do i assign the value from my username text field to @UserName?
so I will admit this is a pretty stupid question. To my defense, I have never done it before. So take pity. I followed Joe Stagner's video on using the built-in authentication. Now, I would like to query a database using VB.net codebehind to verify if the user exists. I am clueless. Yes, I have a connection string already.
[Code]....
IÂ want to show the password from database into Label,I have wright code following
SqlConnection con = new SqlConnection(@"Data Source=TEGADEV1SQL2K5EXPR;Initial Catalog=mydatabase;Integrated Security=True;Pooling=False"); SqlCommand cmd = new SqlCommand("select password from reg where username='" + username + "'", con);
cmd.Parameters.AddWithValue("@username", username); SqlDataAdapter da = new SqlDataAdapter(cmd); DataTable dt = new DataTable(); da.Fill(dt);
Lable.Text=......
I have use datatable how to read data from above code what will be the code wright Lable.Text=...
In C# I need to connect to a database. How do I find out the username and password to use for that database? I know that sometimes the "sa" username can be used. I don't know how to find the password though. I am working on a contract and no DBA, and the developer left for a different job.
View 1 RepliesHow do I use the FormsAuthentication.Authenticate(Username,Password) method to match against the generated Database?..since as far as I have read, it matches the values against the Web.config.
View 1 RepliesURL...how we can sending formatted email now in my Login.aspx page i have Textbox that when users forget their password they should type their Username on the textbox and after that click on send button.I want when users click on send button their user name that they type in textbox be on the email that send to me .
View 1 RepliesI want to develop the feature to check whether username  is available in database using ASP.Net and SQL server ....
View 1 RepliesHow to check username is exist in database or not without postback the page...
View 1 RepliesI want to create a login page in asp .net .... The username  and password are same as my gmail account username and password. When I enter the username and password it go to gmail server and check the username and password are available or not available means redirect a new pageÂ
View 1 Replieshow to consume a WSDL Web Service by passing a username and password to the service?
View 1 RepliesI have the asp.net with authentication set to forms. After deploying new version on server it started to display a UsernName Password dialog box (like in windows authentication) on the login.aspx page.
When user click "cancel" the login.aspx page displays normally and user could log in and continue his work normally.
I don`t know how to get rid of that dialog box? Anonymous login on IIS is enabled, and the anonymous IIS user has access to that file - login.aspx
 Is it possible to allow users to login with Email, UserName, Phone  or Password. but landing page should only select record by UserNme
 LOGIN
protected void OnAuthenticate(object sender, AuthenticateEventArgs e) {
string constr = ConfigurationManager.ConnectionStrings["con"].ConnectionString;
int UserID;
using (SqlConnection con = new SqlConnection(constr)) {
using (SqlCommand cmd = new SqlCommand("Validat_UserTable"))
[Code] ....
The below code working fine but I dont want to pass the username and pwd at NetworkCredential. Is there any way to avoid passing username and password ? Is it mandatory that we should pass from username and password in NetworkCredential ? Â
SmtpClient _SmtpClient = new SmtpClient("smtp.gmail.com");
MailAddressCollection _MailAddressCollection = new MailAddressCollection();
MailMessage _message = new MailMessage();
_message.From = new MailAddress("abc@gmail.com");
[Code].....
I am using the below post to encrypt and decrypt the password.
ENCRYPT POST
Now my code is working for Encryption. But now what I want is,
When I am using Forgot passwprd functionality, I want to send the decrypted password to the respective user in the Email.
In my database table the password is saved in the Encrypted format.
I have the code decrypt code from the above mentioned post, the question is where to place in the below code so that it will decrypt it properly
Here is my code:-
protected void btnSubmit_Click(object sender, EventArgs e) {
DataSet ds = new DataSet();
using (SqlConnection conn = new SqlConnection(System.Configuration.ConfigurationManager.ConnectionStrings["DefaultCSRConnection"].ConnectionString)) {
conn.Open();
[Code] ....
I have a web form, which is to allow user to reset their password. When I clicked on the button, I got this error
"Input string was not in a correct format."
The code behind the button is:
[Code]....
When the user types in the new password, this new password will be hashed upon clicking the button and saved into the database.
Looking at the html below, why I can not get the right side of the username and password textboxes to lign up underneath eachother?
[Code]....
I am developing a .net application using Web Services, and the application is consuming them using Spring.Net WebServiceProxyFactory. I need to send to the web service the username and password of the user that is logged in to the application, consuming the web service. Reading some forum post [URL] they seem to refer to an example that used to be in the spring documentation [URL], an example of how using SOAP headers for authentication using the WebServiceExporter and WebServiceProxyFactory, but the link to the file is broken. Do you know a way that I can send the user credentials as a soap header using spring.net? Or any data (for example, a token ID that the web service will use later to get the user credentials).
View 1 RepliesI have created a test user/password on my web site. The intent is to have prospective clients login and try out the tool. Instead of telling them the userid/password of the test user, I'd like to tweak the Login wizard.
In the Load event, I was able to specify login1.UserName = "test user"
But when I try to specify the password, I'm told it is a readonly field. How can I 'force' a specific password? Or, how can I call the login event directly and pass the needed values?