I have 2 types of users- administrator and students..
now whenever login...
a student can only add their their info, view other students' info and perform some other basic actions, and
an administrator can view the students' info, select & reject them for some particular criteria.
What can I do for these two types of users for control their activities??..
I want user to enter name in Arabic if the user enter in english it should give Message " Enter Message In Arabic " and same for English if user try to enter in arabic it should give a message "Enter Name in English" ...
View 1 Replieshow to restrict the other user if one works on the particular record.
i am having a table with the name tblProduct and i used to edit the records from the code behind using my website.
When one user login into the site and search for the particular products and edits the product and at the same time other user log in and try to edit the same product, i need to show the alert message, "the user (username) is already working on this. please wait for a while."
I need to log every user-action taken on a database using the username of the person logged into my ASP.net application as the identifier in the log. What is the easiest way to do this? I guess that for every method call to my data access layer I need to log the parameters of that call and the username and then call a new "log event" method that writes the details of the call to a table. Am I on the right track?
View 2 Repliesrestrict user not to insert data in a booked time slot,suppose User reserved an item say below dates, now how to restrict other users to reserve that item at the below time.
date1 date2
2010-06-30 09:00:00.000 2010-06-30 12:00:00.000
how to restrict below cases:
(A,B are other dates entered by other user)
date1 A B date2
A date1 B date2
date1 A date2 B
A date1 date2 B
hence AB must be less than Date1,Date2 or greaterthan Date1,Date2
I have several pages or views in my application which are essentially the same for both authenticated users and anonymous users. I'd like to limit the insert/update/delete actions in formviews and gridviews to authenticated users only, and allow read access for both authed and anon users.
I'm using the asp.net configuration system for handling authentication and roles. This system limits access based on path so I've been creating duplicate pages for authed and anon paths.The solution that comes to mind immediately is to check roles in the appropriate event handlers, limiting what possible actions are displayed (insert/update/delete buttons) and also limiting what actions are performed (for users that may know how to perform an action in the absence of a button.) However, this solution doesn't eliminate duplication - I'd be duplicating security code on a series of pages rather than duplicating pages and limiting access based on path; the latter would be significantly less complicated.I could always build some controls that offered role-based configuration, but I don't think I have time for that kind of commitment right now.Is there a relatively easy way to do this (do such controls exist?) or should I just stick to path-based access and duplicate pages?
Does it even make sense to use two methods of authorization? There are still some pages which are strictly for either role so I'll be making use of path-based authorization anyway.Finally, would using something other than path-based authorization be contrary to typical asp.net design practices, at least in the context of using the asp.net configuration system?
For an online examination system, user actions/answers to be stored and later retrieved if user connection is down. Which logic should be preferred, client side logic [cookie], or server side logic [Session/Database]?
[Edit]
How user answers will be stored? using specific timer interval for storing user answers? or after specific parts of exam? What is best practice for implementing such solutions?
How to restrict user to do rating only once..i m using AjaxControlToolkit Rating Control i VB.NET !
View 1 Repliesi created some pages in asp.net. but i want to allow the users only if he is login. how to do that. is there any controls available for that one.
View 3 RepliesHow to restrict user to select not more than 10 asp.net checkboxes on button click event , if user select more than 10 checkboxes then alert box will pop up that you can not select more than 10 checkboxes?
View 2 RepliesI'm displaying a set of school names in a datalist... A user logins and see the list of school names where he can give rating for each school....Now the question is how can restrict the user to give rating only once for each particular school...(i' hav used ajax rating control..)..
View 3 RepliesIf a user use back button of a browser and make any change on that webform then how can i restrict him to do so.I my case its a quiz and i don't wanna allow user to change his answer
View 3 RepliesI am using FileUpload control to facilitate Image file upload on my website. I want to restrict a user to upload only Image file. I am using
if (fupFirmLogo.PostedFile.ContentType == "image/Jpeg")
{
}
to check if the file is a image or not. I want to allow all image extensions like PNG, GiF, Jpeg, tif , BMP etc. How should I do it.
we have uploded multiple documents. i want to faclitate free user to download one of file.
If Free User want to download another file then i want to show message "Register now for download this file "
If User will complete the registration from then he can download multiple files.
I want to restrict the user in toolbar search by not allowing him/her using Some Special Characters like
('/','>','<','|').
$("#tblFundComp").bind("keydown",function(e)
{
if(e.keyCode >=48 && e.keyCode <=57 ) [code].....
I have placed this piece of code after before search function. But this does not work
i need a code for my web app where i want to restrict a user after...let say 10 visits....on the 11 th time when the user tries to login he/she gets a error messege denying login.maybe we can use session or cookies...but i dont want to limit..it with cookies i.e if he tries to enter after 30 days or so he is allow to login. what i raelly want is, a user has only 10 views after that he is unauthorized to login.
View 3 RepliesI am using asp.net calendar with ajax extension in my project.I want to restrict users from selecting current and old dates in the calendar when they are selecting Next appointment using the calendar.
View 2 RepliesI have an article table, I am using the login mechanisms provided my MVC2 , since it contains all the required functionalities that i need.(but i do not know what are the database tables that store these information) What i need is to display all the articles created by the login user. currently i am retrieving all the articles from the articles table , as i am not able to retrieve the login name to add it to the following query . the query code looks like this (which is part of the repository class which i have created):-
public IQueryable<Article_Type> FindUserArticle()
{
return from article in db.Article
// where article.createdby >= ???
orderby articletype.Article_Type_Id
select articletype;
}
i have 4 pages of website 2 pages are authorized to used by USER and 2 pages are restricted for useradmin can authorized to go all 4 pagesi need coding for Login window from which Admin/User Login
View 1 RepliesI have two textboxes,one is for fromdate and another one is for todate. I have one more textbox for the question for the quiz(my application)For example in my database : From date is 12/8/10 and To date is 20/8/10.Now i want to restrict the user to edit the question if the quiz is already started.
Lets say today is 12/8/10. If the user comes tomorrow i.e; 13/8/10, he could not change the from date. I tried to disable the date if the date entered in textbox is < todays date. I dont know whether this one is correct or not.
I have a detailsVeiw bounded with the sqldatasource.I want to restirct user to update all data in text boxes.
Or in words if user click Edit then it is required to show some text boxes to update and other should be read only.
How to do this task in asp.net.
i am making a webform for university students to register projects.there is a dropdown list which will ask how many students have participated, suppose student select 3 students, now my question is how can i restrict user to enter only one students data,i want he/she should fill all three students data than the submit button should enabled.
View 5 RepliesI have 10 asp.net checkboxes in my webform i want if user select 4 checkboxes then on continue button click event it redirect to Default.aspx else if user select 6 checkboxes then click on continue button then javascript alert box will pop up and user will not redirect to default.aspx ...
View 2 RepliesI have developed a ASP.NET application,I have used sessions for parameter passing.I dont want to let the user to enter data when the session expired.Please suggest me how to do that.
View 1 RepliesI am using a listbox
<asp:ListBox ID="ListBox1" runat="server" DataSourceID="_dsOccTypes" DataTextField="ListDisplay"
DataValueField="ListValue" Rows="6" SelectionMode="Multiple" Width="450"></asp:ListBox>
There are 10 options in the list box but I want the user only to select a maximum of 4. If user selects more then 4 then I want to display a message to user that they cannot select more then 4 options.
How can I achieve the above using some custom validator control?