asp.net

ASP.NET MVC ViewUserControl: How do I load its scripts dinamically?

I have a ViewUserControl that will be used in some pages in my site, but not all. This ViewUserControl requires a javascript file, so I would like to have the script reference added automatically to the head session of the pages that are using this ViewUserControl, is that possible? I tried to add a content control to it, but looks like ...

need help with google checkout

I need to implement google checkout using asp.net c#, I was able to get items in my shopping cart populated in google checkout, but was unable to proceed with shipping charges and VAT and what to do after that, i.e., track orders and redirecting to my site so I could add customer's orders. kindly provide me with complete implementation s...

ASP.net repeater, scroll 3 at a time

I have a list of data that I need to display in a web page 3 at a time The first needs to be displayed in a div called "left" , the second in a div called "centre" and the third in a div called "right". And I need to be able to scroll through the data with a pager. And so the next 3 results will be displayed in a similar way, and so on...

What is the difference between SessionState and ViewState?

What is the difference between SessionState and ViewState in ASP.NET? ...

Implenting a New Message Notification Feature in a Server Farm Scenario

I'm working on a forum based website, the site also supports onsite messaging (ie. the users can send private messages to other users), what I'm trying to do is notify a member if they have new messages, for example by displaying the inbox link in bold and also the number of messgages, e.g. Inbox(3) I'm a little confused how this can be...

Scheduled jobs in ASP.NET website without buying dedicated servers.

How can i perform various task (such as email alert/sending news letter) on a configured schedule time on a shared hosting server. thankx dude , i love this website. ...

Disabling and re-enabling an asp.net Timer control using JavaScript

I have an ASP.Net web page which contains an ASP:Timer control <asp:Timer ID="TimerRefresh" runat="server" Interval="5000" Enabled="true" OnTick="TimerRefresh_Tick"> </asp:Timer> This is linked to by an asp:UpdatePanel in the page, so that a particular portion of the page is refreshed asynchronously. <asp:UpdatePanel ID="UpdatePanel1...

ASP.Net MVC or Zend Framework. What is your opinion.

I am looking to start a new project and I am trying to decide which framework to go with. I have been using ASP.Net for a while and enjoy it. My first introduction to web applications was with PHP and I still love it. The project should be a medium sized project maintained by 1 or 2 developers with a potential to grow. The only pros and ...

finding Security holes tools for ASP.net

hi, i have heard of tools, like scanners or what ever they are called, that ill scan your site and find security holes, what is your advise on such tools ? thanks in advanced. Update: my god i just love this site, in matter of minutes i got all great answers. thank you all :) ...

how to combine dropdownlists and null fields in gridview?

i have a GridView with LinqDataSource. im using the following technique to populate a field (Supplier in this case) with dropdownlist, containing values from a different LinqDataSource: however, lets say my Supplier field is allowed to be null. any ideas how to allow entering null value, alongside with the other SupplierDataSource opt...

ASP.NET - How to dynamically generate Labels

I am doing a project on Flight Booking system. My part is to enter the details of the passengers travelling. These passengers may include Adults as well as children. So I need to dynamically generate separate labels and text boxes for all the passengers travelling so that details of all them can be entered. How can I do that? ...

MySQL vs SQL Server 2005/2008 performance

I intend to start developing an ASP.NET application and I am wondering which database to use. Performance is very important and the database should be able to handle without issues a database of about 50GB. I am wondering however, if a SQL Server license is worth paying for. I have looked for performance and scalability comparisons betwe...

Error: is not a valid virtual path.

I used something like Dim i As String i = Server.MapPath("~/photos/") + fileName Only once in a project that was working and online, on the offline version, when I run it on my machine, its working, no errors, I uploaded it, it gave me an error like: '~/photos/http://www.MyURL.com/photos/4411568359267Pic003.jpg' is not a...

AsyncCallback in .net web page run away...

I have been working on a small project on and off for a while and I think I am close but it has 'issues'. The idea is to FTP a file up to a 3rd party, they process it and 5-10 minutes later they generate a result set which needs to get downloaded and processed on our side. So the code might be a little simple, it's just something I cob...

ASP.NET MVC URL Routing with Multiple Route Values

I am having trouble with Html.ActionLink when I have a route that takes more than one parameter. For example, given the following routes defined in my Global.asax file: routes.MapRoute( "Default", // Route name "{controller}.mvc/{action}/{id}", // URL with pa...

ASP.NET MVC AJAX change UpdateTargetId if ModelState is invalid

I use a view with two partial views inside. <div id="matches"> <% foreach (var item in Model) { %> <% Html.RenderPartial("RenderMatchesListRowUserControl", item); %> <% } %> </div> <div id="addMatchFormBox"> <% Html.RenderPartial("AddNewMatchUserControl");%> </div> The first partial view "RenderMatchesListR...

Cannot insert null where field is Guid (object in SqlDataSource)

I have a table which links to another table in the ASP.NET membership schema. Problem is, all the PKs for the ASP.NET tables are uniqueidentifier so mine has to be too. When I add a SqlDatasource and call its Insert() method, I get the following error: Cannot insert the value NULL into column 'DiscountCode', table 'CreamDb.dbo.CustomIn...

Permissions error accessing MSMQ from ASP .Net Web Service

I have written a web service that reads from a message queue. This works fine under Cassini. Now that I have deployed the service under IIS, I receive an error message when the service tries to access the queue: The queue does not exist or you do not have sufficient permissions to perform the operation. I have set the anonymous acces...

How do I access the text of a selected BoundColumn of a DataGrid?

<asp:DataGrid ID="dgResetPassword" DataKeyField="user_id" OnItemCommand="resetSelect" CellPadding="10" HeaderStyle-BorderStyle="none" AutoGenerateColumns="False" runat="server" ForeColor="#333333" GridLines="None" Width="550px"> <Columns> <asp:ButtonColumn DataTextField="sap_id" HeaderText="SAP ID" /> <asp...

ASP.NET DataSet vs Business Objects / ORM

I'm thinking through data access for an ASP.NET application. Coming from a company that uses a lot of Windows applications with Client Data sets there is a natural dendancy towards a DataSet approach for dealing with data. I'm more keen on a Business Object approach and I don't like the idea of caching a DataSet in the session then appl...