I wnat to check "UserName" input with for the following conditions using C#, must Srating with alpha numeric character length is 6 to 15 chars do not use more than 5 numeric characters do not use any special characters.
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I am developing a login form with User Name and Password. I want the user to create the username in a specified format. So i am using RegularExpressionValidator for the username. What is the Validation Expression for this format.
The format is:
xyz\t4z4567 (characters are not case sensitive)
Rules:
The username will be created in the above format. first 5 characters(xyz) are same for every username with the slashes. Only "t4z4567" will be changed for every user.
I am trying to verify if a username is taken or available by using jquery to send a request to an asp.net page. The ASP.net page is clearly getting the information as I am having it make an entry into a log database. My SQL server database indeed shows the username being passed to it and is returning a value however for some reason the client side html/javascript doesn't RESPOND to it. I am not sure if it is on the end of my html/javascript or perhaps my asp.net page is not returning the json information correctly? This is my first attempt at json The checking availability box shows up on the html page but it NEVER changes even when the sql server shows that it ran the stored procedure
Html File
[Code]....
asp.net page [CheckusernameAvailable.aspx]
[Code]....
Asp.net code behind asp.net page [CheckusernameAvailable.aspx.cs]
[Code]....
Is it safe to hard code username and password on backend code?
View 3 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
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I have an application with a custom mebership (I'm still working on it). There is some funcionality in the application for asociating users. This means that (if already associated) one user could switch to some other user with just a click.
My question is:
Can I do a function that would allow me to authenticate one user without sending the password as a parameter?
I'm trying to add two features to my website using the microsoft built-in login features. One feature I want to change is the validation of the username. By default, it allows pretty much any characters for the username. However, I want to make it so that only alphanumeric characters, and spaces. Also, I want to make it so that usernames MUST begin with a letter. I'm not entirely sure how to do this, In addition, I want to configure it so that once an account is created, a file /users/(their username)/(their username).aspx created once they are authenticated, with the master page set to userProfileMaster.master
View 5 RepliesI am creating dropdown controls in code behind. in some conditions I need to add validation control to dropdowlist. But Validation not firing when I submit button.
If mQuestion.RequiredToAnswer = True Then
Dim mValidator As New RequiredFieldValidator
mValidator.ControlToValidate = mDDL.ID
mValidator.InitialValue = mDDL.Items(0).Text
mValidator.Display = ValidatorDisplay.Dynamic
mValidator.ErrorMessage = "* Required!"
mTableCell.Controls.Add(mValidator)
End If
I have other dropdown controls on aspx page with validation comtrols. Those are working fine. Only when I ddl and validations from code not working?
How can I disable the code behind validation when javascript validation is present? Then if there is no javascript enabled then the code behind validation will do its thing. What I notice is that it's reading the code behind valdiation not the javascript.
View 7 RepliesI have the following code where i enable the user to insert their password to retrieve their username.
[code]....
But nothing happens, it doesnt work. I want it to do the check and then do something. I am just testing with a label for the time being.
i am trying to upload file to a server (72.16.10.156),
my code is in below,
my web application works succeffully when i run it from my code, ofcourse i log on to that server (172.16.10.156) with username and password, before running the web application.
but when i pulish my program an error is occured and that is because of user name and password, ofcourse it is right , because i did not set username and password in my code.
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In Web.Config file,I have <identity userName="CTX_DOMAINldapuser" password="ldapPW" />How can pull these userName and password strings in C# behind code?
View 1 RepliesI have the following code where i enable the user to insert their password to retrieve their username.
[Code]....
But nothing happens, it doesnt work. I want it to do the check and then do something. I am just testing with a label for the time being.
But why does this not work?
I have a "UserDetail" table in my "JobPost.mdf". I have a "Gridview1" showing the column from "UserDetail" table,which has a primary key "UserName". This "UserName" is originally saved using Membership class function. Now I add a "Delete" linkbutton to the GridView1. This "Delete" is not autogenerate button,I dragged inside the column itemtemplate from ToolBox. The GridView1's columns now become "Delete_LinkButton"+"UserName"(within the UserDetail table)+"City"(within the UserDetail table)+"IsAdmin"(within the UserDetail table) What I need is that by clicking this "delete_linkButton",it will ONLY delete the entire User Entity on the same row (link by the corresponding "UserName") from the "UserDetail" table,as well as delete all information from the AspNetDB.mdf (User,Membership,UserInRole,etc). I would like to fireup a user confirm,but not mandatory. At least I am trying to make it functional in the correct way. for example:
Command UserName City IsAdmin
delete ken Los Angles TRUE
delete jim Toronto FALSE
When I click "delete" on the first row, I need all the record about "ken" inside the "UserDetail" table to be removed. Meanwhile, all the record about "ken" in the AspNetDB.mdf will be gone, including UserinRole table.....
How to update username of current logged username?
View 10 RepliesI have two textboxes(one for mobile number and one for phone number).Following validations neeeds to be done in code behind. [1]one of the two(from mobile number and phonenumber) needs to be there. [2]If phone number is enetered then std code needs to be enetered also.(There is textbox for std code)
View 9 RepliesI am using one datalist control for uploading multiple images.I hv used one Asp:FileUplaod Control and one button in one itemtemplate.I am using reqired field validator and regular expression validator for file upload cntrl I am assigning validation group for both of them on ItemDataBound event of my datalist so that each upload cntrl hv same validaton group as required field and regular expression validator.Now what i want to do is - i want to show my error message in validation summary which is right at the top of the page.I want one know how to write javascript that will assign validation group of my control in datalist on which i click ?
View 1 Repliesi have Build Simple Form And Fires The Validation In Control And Write Codfe in Button Event but Code Executes First and Then Fires validation.
View 4 Repliesiam have 5 columns in my sheet1,in that 5 column i have data in nth row, how to validate my container column if the data is blank, i need to fire in 10th row no data available
View 1 RepliesI am trying to set up my first custom validator in VS 2010 VB. I want it to use a Sub or Function that is in my code-behind. I have searched the WEB but the instructions and examples that I have found do not show me how to use code-behind.
The main problem that I am running into is that I can not find a way to connect the validator to a sub that preforms the validation check.
How Can We Check The Validation Of RadCaptcha From Code Behind - With Custom Validator(ServerValidate) / WithOut Using And Setting ValidationGroup ?
View 2 RepliesI am having issues correctly setting up reference to javascript code to a custom validator.This is my javascript code in the .aspx page.
[Code]....
And here is where I add the Client Validation to the customer validator in the code behind.
[Code]....
The validation is if there is a value present in the first text box then the second text box is required.The page throws an error when the validation should fail, but if I ignore the error the validation works correctly.Do I need to move my javascript to the code behind as well?
let me knw abt the validations in asp.net...
View 7 RepliesWhat I have is button that should open another page only if textbox length is 8. Javascript must be added from code because it does not simply calls the bla.aspx, it's more like bla.aspx?id=4&code=234 etc etc...
I have this code on server side
button.Attributes.Add("onclick","javascript:window.open(bla.aspx)");
on client side i have
<asp:TextBox ID="policyNumberTxt" runat="server" MaxLength="8" CausesValidation="true"></asp:TextBox>
<asp:RegularExpressionValidator ID="policyNumberTxtRev" runat="server"
ControlToValidate="policyNumberTxt" ErrorMessage="Length must be 8."
ValidationExpression="{.{8}.}" ValidationGroup="bla" Display="Dynamic"></asp:RegularExpressionValidator>
<asp:Button ID="printBtn" CssClass="button" Text="Print" runat="server" CausesValidation="true" ValidationGroup="bla" />
What happens is that when I click the button page bla.aspx opens, and even postback is trigered. Validator is showing the message, but page is opened and postback trigered.
How to handle this? Validation is broken...
For some reason fields named with '.value' or .anything does not generate client validation. For example this code:
@Html.TextArea("ContentObjectFirm.Description")
generates this:
<textarea rows="2" name="ContentObjectFirm.Description" id="ContentObjectFirm_Description" data-val-required="Firm description is required" data-val="true" cols="20">
