Articles : Page 1 of 2
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Passing multiple POST parameters to Web API Controller Methods
May 1209ASP.NET Web API introduces a new API for creating REST APIs and making AJAX callbacks to the server. This new API provides a host of new great functionality that unifies many of the features of many of the various AJAX/REST APIs that Microsoft created before it - ASP.NET AJAX, WCF REST specifically - and combines them into a whole more consistent API. Web API addresses many of the concerns that developers had with these older APIs, namely that it was very difficult to build consistent REST sty...
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Entity Framework 4.3.1 Migrations and non English locale
Apr 1230A few days ago I started migrating a web app I was working on from ASP.NET MVC 3 and EF4 to ASP.NET MVC 4 and EF 4.3.1. All went well, except for some problems with the automatic generation of the DB scheme using EF Code First: it was creating the database, but no tables and not even the __MigrationHistory table added in 4.3; and during the execution of the schema generation an error was raised with a weird datetime conversion error. I tried this both on SQL Express 2005 and SQL Compact and I ...
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Using an alternate JSON Serializer in ASP.NET Web API
Mar 1209The new ASP.NET Web API that Microsoft released alongside MVC 4.0 Beta last week is a great framework for building REST and AJAX APIs. I've been working with it for quite a while now and I really like the way it works and the complete set of features it provides 'in the box'. It's about time that Microsoft gets a decent API for building generic HTTP endpoints into the framework. DataContractJsonSerializer sucks As nice as Web API's overall design is one thing still sucks: The built-in JSON S...
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Using the HTML5 <input type="file" multiple="multiple"> Tag in ASP.NET
Mar 1206Per 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 files to the server without using complex uploader controls. Please understand though, that even though you can send multiple files using the <input type="file" /> tag, the process of how those files are sent hasn't really changed - there's still no progress information or oth...
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Using the West Wind Web Toolkit to set up AJAX and REST Services
Nov 1103I frequently get questions about which option to use for creating AJAX and REST backends for ASP.NET applications. There are many solutions out there to do this actually, but when I have a choice - not surprisingly - I fall back to my own tools in the West Wind West Wind Web Toolkit. I've talked a bunch about the 'in-the-box' solutions in the past so for a change in this post I'll talk about the tools that I use in my own and customer applications to handle AJAX and REST based access to servic...
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Studio for Wijmo MVC Review
Aug 1122I was recently asked to review Studio for Wijmo MVC by Component One and, overall, I am impressed. There are 2 major components of this. The first is Wijmo Complete which is a collection of over 30 UI widgets (very similar to jQuery UI). The second is Wijmo Scaffolding for MVC which builds upon the scaffolding that was released as part of the MVC 3 Tools Update (note: is does *not* build on top of powershell-based MVC Scaffolding which Microsoft released earlier this year). Some of the Wijmo...
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Massive and Complexity
Aug 1109Got an email today from someone watching the MVC 3 series and they asked the question (paraphrasing): “I like what you’re doing with Massive - but can it handle complex queries?”. This, fortunately, is where Massive shines. In response I wrote this: “Absolutely. In fact it’s why I wrote it. Here’s a semi-complex query that is all too common in the business case: var results - DynamicModel.Open(connectionString).Query(@" SELECT Orders.OrderNumber, Categories.Name FROM Products INNER JOIN...
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Custom Model Binder for binding drop downs into a DateTime in MVC
Jul 1106I have a Nullable DateTime Property in my Model I want to bind painlessly with three drop down select boxes I have for Day Month and Year respectively. First thing to do is to make a new shiny custom model binder. I have done mine by inheriting from DefaultModelBinder (which you will need to include System.Web.Mvc to access). using System; using System.ComponentModel; using System.Web.Mvc; namespace Infrastructure.OFP.ModelBinders { public class MyUserModelBinder : DefaultModelBinder { protect...
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Mix 11 - Web Platform and Tools Keynote Demo Script
Apr 1113It's Day 1 of the Mix 11 conference here in Las Vegas. I work for the Web Platform and Tools (that's ASP.NET, IIS, IIS Media, etc) group and I did the Web Platform demos for Scott Guthrie's part of the keynote. A lot of people in Dev and QA worked hard all year long to make some fun and cool products and as the designated talking head, I had just 16 minutes to make all of them (people + products) look good. I hope I did them all justice. We built a backend and a front end for Rob and my sie...
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March 6th Links: ASP.NET, ASP.NET MVC, jQuery, EF, .NET
Mar 1107Here is the latest in my link-listing series. Also check out my Best of 2010 Summary for links to 100+ other posts I’ve done in the last year. [I am also now using Twitter for quick updates and to share links. Follow me at: twitter.com/scottgu] ASP.NET 35 ASP.NET and VS 2010 What’s New Videos: 35 free videos from Joe Stagner that highlight some of the new features that came in ASP.NET 4 and VS 2010. Filling in PDF Forms with ASP.NET and iTextSharp: Nice article by Scott Mitchell on ...
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