"With ASP.NET I've found that request are processed sequentially, one at a time, at least on a server with one CPU. If one request blocks for some reason, maybe on a long database query, then all users must wait
until it completes, for their request to process."
Is this true? Do multi-core processors effect this? Also if you do ahve more than one CPU will it stop processing sequentially automatically or is the default always sequentially?
I am new to MVC. I am trying to write a simple web app - for learning purposes only, that allows multiple users to log in and enter their top 10 favorite movies. Each user can only see and edit their own list. The can have no knowledge of the other users or their lists.In regular ASP.Net I would do somthing like a session variable to store the user id so I could use it to test against the database and return that users information. I as I understand it that is not the way things are done in MVC. My question is how would I do this in MVC?
I am working on a site in which as user logs in (first database request) the stored procedure varify password and user id and then returns user record that I put in session to use next.
After this I do a second db request. it returns addresses of user which I put in cache.
I can get both sets of data (user record and his address from 2nd table) in one database requests.
here i have two textboxes and two dropdown list boxes.. this is the fiedlset user is going to enter their information..
</fieldset>
on the same page i have couple of other Fieldset with there studentInfo with twotextboxes and two dropdownlistboxes smililarly above Fieldset..this data dynamically generated from database for each users.
so all here my intension is insted of updating each and every Fieldset i made one generic fieldset to update all other Fieldsets information
on the Generic view I have this BeginForm
<% using (Html.BeginForm("Update", "home", FormMethod.Post, new { @id="studentid"})) { %>
I have an enterprise system that is used by a handful of WinForms clients and a public-facing ASP.NET site. A backend WCF service provides several services to be consumed by each of these clients. The services require message credentials, which in the case of a WinForms app is supplied by the user when the program first starts.
I cache ChannelFactories in the WinForm apps for performance. I would like to do the same on the ASP.NET site. However, since ClientCredentials are stored as part of the factory (ChannelFactory<T>.Credentials), will I need to cache one ChannelFactory per service per user? It seems that even under moderate use that will add up quickly. Additionally, I believe I will need to store them at the application-level, not the session-level, since for future scalability I can't guarantee that I will always be using InProc session state.
I have an asp login control that uses the standard aspnet database structure.I am using my own user identification system to identify a user based on login values that are not in the aspnet database and setting the user's aspnet database login to a universal login user and password.this works fine and I am able to test this by having one machine log in as "User 1" and another login as "User 2" but I am wondering if there is a limit to the number of user's that can be assigned to one username and password in the aspnet database for website access?Will the system reach the max number of user's in the aspnet database?
I have a table in my databse called MailAlerts in this table following are the fields
AlertDetail (which contain the message detail)
AlertParticipent (Which Contain the email address for the users who should receive this alert as example[URL]
AlertSent (Which is BIT fields and will be set to 1 after the email has been sent)
I send automatic email alerts to the AlertParticipent emails with message content which will be extracted from AlertDetail. I am using SQL2005 and asp.net 3.5 as main development tool.
I'm using .Net 2008 and Oracle 10g as my database. The problem I'm getting is after deploying the application in IIS, when multiple users access the same page at a time i'm getting the error. Can't get the output.
Note: Both the users accessing the same page, same menu at a time.
I have 2 different website/applications with 2 different asp.net membership databases in the same server. Now my client wanted to create a user in one website and add that person automatically in to the other application/website/database too. Right now my applications create users using asp.net membership and added to its respective databases. Is it possible to create a user from different application using asp.net membership?
I am using ASP.NET Membership with the default provider. I have a project where there are 3 different applications(seperated by the applicationName). Now I need every user to be able to log in to all the applications, but have a seperate role in each.Is this possible(I dont want to duplicate user details or logins for the same person)?
i am managing three applications .. i hve separate pages in each of these applications for creating users and roles..
can i create a single page where in i can choose for which applications i want to create users..
i am storing the users of each of thse 3 applications in a same database and i hve separate application name for each application in membership provider
I have set up an email function where a user of my website is able to send an email from the webpage including subject field and email body this allows the user that is logged in to select an email address from a drop down menu, once the email send button is clicked this will send an email to whatever email address in the dropdown menu has been selected. I want to be able to incorporate the option to send to multiple contacts such as a class list. I have set up a grid view that pulls information from the database this shows the contacts name, email address and also has a check box column.
I have set up a select all for the checkbox; I want to set up that if a checkbox is selected then the email will be sent to that person in question, so they could send an email to one, many or all users. Here is the vb code for on the email send button at the moment. I know that it has to do with the myMessage.To.Add(TxtBxEmail.Text). But instead of selecting TxtBxEmail.Text that contains the one email address from the drop down menu. I wish to be able to select any email addresses from the grid view that have been selected. This is in VS 2010 VB.
A class in my ASP.NET website needs to access a database table multiple times for every request. The database table should rarely change, if ever. Maybe a couple times a month.
In the static constructor of the class, the table is fetched from the DB and cached in a static local variable. Whenever the class needs to access the table, then, it just uses the cached, static version.
My question concerns the lifespan of this cached, static version of the table.
I understand that it's fetched the first time the class is instantiated or a static method in the class is used. But how often does this occur on the web server? What if the table changes and we want to reset this static version of the table?
Basically, I'm wondering, is this table fetched once and then only refetched each time I restart IIS? What, with regard to the site and IIS, will trigger this static class to reset, causing the static table to be refetched?
Im trying to implement an unit of work pattern by passing an unit of work instance into my repositories.
Relevant code from Global.asax.
[code]....
What i want is that a maximum of 1 instance of SqlUnitOfWork is created per request and is passed into my repositories (via their respective constructors).
Is the InRequestScope() method on the IUnitOfWork binding enough? If not how can i achieve this?
Reporting system has list of available reports on a web page. When user clicks on a report new browser window opens, server starts to prepare report (winword document) and then sends it back after 2-10 seconds.
I have VWD 2010 Express installed. While developing I would like my co-workers to test the application (the parts that are "finished"). When I click "View in browser" for some web form of my application or "Start debugging" the app is shown in my browser at:
http://localhost:3424/Default.aspx
My IP on local network is 192.168.1.14. How can my co-workers access this page?
Note: I do not have IIS instaled (just ASP.NET Development Server).
We have created an ASP application with MS Access as back end. We have implemented this web application on our server machine and accessed the same from on my local machine.
Our application works fine when only one user accesses it (All insert, update works fine). But when multiple users connect to this application and try to update the database, then application get crashed. As per our knowledge, this is happening because of access database get locked, when one user open it in exclusive mode.
I have a form which allows users to modify data, what's the best way to handle that so if two or more users try to make an update i get the data in there properly without overriding the new stuff. for example if name and bday are in the form, user1 changes name but not bday, same time user2 accesses the form, the original name and bday are there, user1 saves, but when user2 saves, since he had the original name value the original is saved over the first.
In my web application, some users open app in multiple browser page. How can I catch users when they do it?
Edit about why I need such this thing: I have a variable named DealerID, carried between pages with session. Some users want that: "While I make my jobs with a DealerID in one page, make other jobs with another DealerID on another page"
