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Back from Russia

- by Latest Microsoft Blogs

Thanks everyone who came to my talks on ASP.NET Web Forms and MVC in Moscow last week! Here are the slide decks and demo code for the two talks (You need Visual Studio 2010): What’s New in ASP.NET MVC 2? What’s New in ASP.NET 4 Web Forms? I had a great Read More......(read more)

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RequestValidation Changes in ASP.NET 4.0

- by Rick Strahl

There’s been a change in the way the ValidateRequest attribute on WebForms works in ASP.NET 4.0. I noticed this today while updating a post on my WebLog all of which contain raw HTML and so all pretty much trigger request validation. I recently upgraded this app from ASP.NET 2.0 to 4.0 and it’s now failing to update posts. At first this was…

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Confused about ASP.NET Ajax, jQuery and JavaScript

- by Mr.Y

Yesterday, I read couple of chapters on ASP.NET Ajax and jQuery from my ASP.NET 4 book and I found those frameworks pretty interesting and decide to learn more about them. Today, I borrowed some books from library on Ajax and JavaScript. It seems ASP.NET Ajax is different from Ajax and jQuery seems like the "new" JavaScript. Does it mean…

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Best jQuery Libraries, Plug-Ins and Controls

- by schnieds

Worried About The Loss Of ASP.NET Controls in MVC? Don’t BeIf you are hesitant of moving to ASP.NET MVC because you are worried about losing all of the awesome ASP.NET controls that you are so used to using, don’t be. Wonderful client side controls already exist to replace most, if not all, of the most used ASP.NET controls (and these…

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How to detect if Asp.Net form is valid

- by Hasan Gürsoy

Hi, I have a form which is in an updatePanel and I have a span with hidden loading image, which I want to show when user clicks to submit button but I first need to check if page is valid on client side. Also I'm making loading span visible with jQuery. Here is my code: <html> <head> <script…

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HTTP Error 403.18 - Forbidden - asp.net mvc web api

- by CoffeeCode

I have deployed the default asp.net mvc 4 web api project to my windows server 2008 RC and am experiensing some issues with calling the web api actions. I'm quite new in the server/iis configuration part. I can open the home page, but the API part doesnt work. I'm getting such an error: HTTP Error 403.18…

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Mvc2 validation summary and required metadata

- by Arnis L.

source code... Thing is, if i specify required metadata using fluent modelmetadata provider like this= public class Foo { public string Bar { get; set; } } public class FooModelMetadataConfiguration : ModelMetadataConfiguration<Foo> { public…

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Free .NET Training at DevCare in Dallas...

- by robvettor@hotmail.com

Come take an early look at the debugging experience in VS 2010 this Friday (3/25/2010) at TekFocus in Dallas, at the InfoMart, at 9 AM: In this session, we’ll … Dive deep into the new IntelliTrace (formerly, historical debugging) feature, which enables you to step back in…

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New Release: ImageGlue 7.0 .NET

When it comes to manipulating images dynamically there are few toolkits that can compete with ImageGlue 6 in terms of versatility and performance. With extensive support for a huge range of graphic formats including JPEG2000, Very Large TIFF Support™, and fully multi-threaded…

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Problems with MVC Ajax.ActionLink and returning a PartialView

- by mwright

I'm trying to implement a simple Ajax update using MVC and have run into an issue. My understanding of how to implement Ajax with MVC is to use an Ajax.ActionLink which allows the content to be updated based on user interaction. I have an Ajax.ActionLink that looks like the…

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ASP.NET MVC: How to transfer more than one object to View method?

- by ile

I finished NerdDinner tutorial and now I'm playing a bit with project. Index page shows all upcoming dinners: public ActionResult Index() { var dinners = dinnerRepository.FindUpComingDinners().ToList(); return View(dinners); } In…

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What view engines for ASP.NET MVC are people finding better than the default?

- by joshcomley

It's been a year since this question and I'd like to know now - what view engines are people finding very good and why?

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ASP.NET MVC Data Annotations for validation, at least one required field?

- by Boob

If I have a search object with a list of fields, can I, using the System.ComponentModel.DataAnnotations namespace, set it up to validate that at least one of the fields in the search is not null or empty? i.e All the fields are optional but at least one should…

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How to render a DateTime in a specific format in ASP.NET MVC 3?

- by Slauma

If I have in my model class a property of type DateTime how can I render it in a specific format - for example in the format which ToLongDateString() returns? I have tried this... @Html.DisplayFor(modelItem => item.MyDateTime.ToLongDateString()) …

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How can I read the properties of an object that I assign to the Session in ASP.NET MVC?

- by quakkels

Hey all, I'm trying my hand at creating a session which stores member information which the application can use to reveal certain navigation and allow access to certain pages and member role specific functionality. I've been able to assign my…

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How can we set authorization for a whole area in ASP.NET MVC?

- by CodingTales

I've an Admin area and I want only Admins to enter the area. I considered adding the Authorized attribute to every controller in the Admin area. Isn't there an elegant solution or is this feature not there in the framework itself? EDIT: I'm…

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How to make Multilingual Website in asp.net MVC?

- by SAHIL SINGLA

I don't understand where to put the Resources and how can we take the value from that?

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ASP.Net repeater item.DataItem is null

- by mattgcon

Within a webpage, upon loading, I fill a dataset with two table with a relation between those tables and then load the data into a repeater with a nested repeater. This can also occur after the user clicks on a button. The data gets loaded…

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Is this a bug? Or is it a setting in ASP.NET 4 (or MVC 2)?

- by John Gietzen

I just recently started trying out T4MVC and I like the idea of eliminating magic strings. However, when trying to use it on my master page for my stylesheets, I get this: <link href="<%: Links.Content.site_css %>"…

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Using the HTML5 <input type="file" multiple="multiple"> Tag in ASP.NET

- by Rick Strahl

Per HTML5 spec the <input type="file" /> tag allows for multiple files to be picked from a single File upload button. This is actually a very subtle change that's very useful as it makes it much easier to send multiple…

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APress Deal of the Day 13/August/2014 - Pro ASP.NET MVC 4

- by TATWORTH

Originally posted on: http://geekswithblogs.net/TATWORTH/archive/2014/08/13/apress-deal-of-the-day-13august2014---pro-asp.net-mvc.aspxToday’s $10 Deal of the Day from APress at http://www.apress.com/9781430242369 is Pro…

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Introducing the MVC Music Store - MVC 2 Sample Application and Tutorial

A couple weeks ago we did a soft release of a new ASP.NET MVC 2 Tutorial and Sample Application Ive been working on over the past few months, the MVC Music Store. The source code and an 80 page tutorial are available on…

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what is session and session variables ? Plz guide

- by haansi

hello, I am new to asp.net Can you please guide me what is session and session variables ? Please I don't need a comparision of asp session and asp.net session because I don't know anything about asp. I have saw…

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Editing a Gridview row with drop-down lists gets too wide - how can I use popup panels instead?

- by David

I have a series of GridViews in a Tab Panel - databound to a generic List of Business Objects. The columns in the Gridview are all similar to the following: <asp:TemplateField HeaderText="Company"…

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Could not Upload file in network mapped drive using asp.net/vb.net

- by Hasan

I have tried several times to upload file remotely to a mapped network drive, but it is raising an exception: Could not find a part of the path 'X:\test\testing.wav'. I read through various…

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