I have a form in which users are registered. It consists of a DGV and one of the columns has the password. I have managed to set it to not show the characters but a single ●.My problem now is that I want to encrypt it before it is stored in the SQL database.I have the encryption function but how do I apply it to that value?
View 2 RepliesI have a password column in my datagridview, and I'd like to display the characters as a * while editing and even displaying. I have the following code but when saving to the database the password gets saved as for example.:
Private Sub dgvUsers_CellFormatting(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellFormattingEventArgs) Handles dgvUsers.CellFormatting
If dgvUsers.Columns(e.ColumnIndex).Name.Equals("Password") Then
[code]....
I'm trying to create a password change form for my company's vendors. There are a couple of scenarios I could encounter doing this:
1 - User enters invalid current password
2 - New passwords do not match
3 - User's account is locked
4 - User cannot authenticate because password is expired
It's case 4 that I'm struggling with, because their is no way for me to take the password the user entered and verify it against active directory without getting an error.
I am implementing a system where the user can Reset their password if they have forgotten it.Once it is reset I want to give them the option of changing the password so that it will be something more memorable to them.The password is hashed and if i enter in the correct old password and new password the password does change.If I enter in the wrong old password and new password the password doesnt change.Is there a way to match the old password with the old password field in code behind so I can throw up an error to the user to tell them what is wrong? [code]
View 1 RepliesHow do you get a textbox being using for password entry to display the black circle that you often see in web forms, on the iphone etc etc?
I can change the PasswordChar property to an asterisk no problem and even copying and pasting symbols inserted into Word seemed to work - just couldn't find a symbol that looked like a bullet point!
Can this actually be achieved for a standalone exe, or is it something unique to web forms? Surely copying and pasting symbols from Word isn't actually the answer?
I read and write the cells from excell sheet sucessfully. now please i need a advise on the following
1. Where i save the file? at the time of project publishing it include also with the project?
2. how i check file exits or not?
3. How i pass the password if excell sheet have password and enable macro?
I'm currently working on a CRM project in vb.net. I want the program to start with a prompt that asks for a password and if the user enters the correct password then the main form loads.Im having some problems wrapping my mind around this...
View 10 RepliesI am looking to create a simple password box that will ask the user for a username and pass, if the user is validated against the usernames and passwords in an .ini file the login box will close and launch a program also stated in the .ini file. I would also like to be able to launch different programs for different users.
View 16 RepliesIs there a way to inerlock letters in a password. EX: lets say my password is 1234567password, is their a way to interlock or inject random letters/numbers /symbols/etc into the password? Ok so our password is = 1234567password is their a way to make it like this = g1i2h3h4q5d6g7rp4a7s;?s`w6o+r/d5
View 3 Replieshow to reset the existing password(topsecret)with a new password by using the "replace" keyword
in the below code shown
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
[Code]....
I have a button on my Form called EditingButton that will have a DialogBox appear asking for a password. How can I have "*" show instead of the Password it-self when the user enters the password?[URL]...
View 1 RepliesI have developed a task Using VB.net (windows Application). I want to create a Login window for the Current user only allowed to use my application.So In my Login window UserNAme textbox I have showed the curent Login UserNAme like,
txtUserName.Text=Environment.UserDomainName & "" & Environment.UserName
And I have set txtUserName.Readonly =True.
Now the User to type the Password in my application password textbox.
[code]......
how to save data (for example some text that user type [as password etc]) and save that password on same location where is application. After saving I want to have also Load option so we can load saved data.
View 7 RepliesI am making a password box with an if statement. I also want another form that I can change the password and if I close the password box, it will save the current password.
View 2 Repliesi have made a program that needs a password to activate it but i would like it to look for a text file in the same directory called "password.text" as it will alow me to change the password.
[Code]...
I'm making a custom control suited for handling passwords. I have created a control that inherits from a text box and I have implemented a lot of things so far. But what i want to do now is create a system so that when a user types It will display his last character typed for a X amount of time.Is there a way to turn only selected characters into password characters and still be able to get the password text from the Text property ?
View 3 Repliessend 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 "
Password should be >6 and <8 in vb.net
View 2 RepliesIs it possible to add a password protected pdf using itextsharp?
View 2 RepliesCreate A Password And Log In Using Else If?
View 4 RepliesI'm trying to create a login prompt. I have a xml file like this[code]...
How to find if a UserName which is entered in a textbox exists in the file and find if the password is entered correctly? If there's a better way than using xml, can you provide any info?
How to change password in vb.net
View 2 RepliesIs there any tools or DLL that can put a password in the PDF?Example I have 1,000 PDF files I want to put a password on each PDF? The password will be differ
View 2 RepliesI mean , one password can use only one pc
View 17 Replieshow can we change the password in the login form when the form is executing
View 4 RepliesI am able of displaying the pdf files in my application using the webbrowser1.navigate(pdf path) and is working fine
I have assigned password to the pdfs lets say ( 123AIO) now when I try to open the file in my app its asking for the password I need a way to write the password throught vb.net code
My program downloads file from ftp server.. yet it could not execute downloading unless my pc open the ftp and access on it. my problem is how could I decode the username and password of ftp so that whenever I run my program, it will automatically access ftp.
View 10 Replieshow to create password generator in vb8 small alpha and numbers to textbox anybody
View 12 RepliesHow do I create / extend Internet explorer toolbar in .Net which stores user name and password for sites [yahoo, hotmail etc.], so that I don't have to type it again and again eatch time I visit the site.
I have seen so many product which offer same functionality but I need to create it in .net to you can provide open source link which does this in .Net. Kindly provide me the code/link if this functionality already available in .Net
In my application, the password is encrypted and if the user forgets the password, there is no way to recover it. Now we are cancelling that user account and creating a new one. Now I want a proper method to recover the password. The login is done using the Asp.net configuration tool. How can I recover my password using this? Is there any alternative option for this? How can I decrypt my password in the database?
View 3 Replies