Upgrade mvc3 to 4. Glimpse. Knockout.js. SPA template. Images. NuGet Gallery | Home. Word. ASP.NET MVC Partial Views and Strongly Typed Custom ViewModels. I'm in the process of rewriting mikesdotnetting.com using the ASP.NET MVC framework. It's an interesting experience, in that this is my first exposure to MVC. The first stumbling block I encountered was how to pass data in a satisfactory way to Partial Views which only represent part of the data that is to be displayed in the View. Since I struggled to find clear guidance on this, I thought I would share a way to do it. There are a fair number of articles and blog pieces about the difference between ViewDataDictionery and ViewDataDictionery<TModel>, but there's no harm in taking the opportunity to recap - especially as the MSDN documentation is (at the moment) pretty thin on notes in the MVC Reference section. The ViewDataDictionery is a container which is used to pass data from the Controller to the View.
The first type of ViewDataDictionery is an untyped collection consisting of a string and an object. I don't want to use this class for the listing of Article Titles. Untyped ViewPages.
Tables. Linq. Html5 controls. Actions. Membership. Catcha. Good articles. Partial view/ajax. Security. Backbone.js. How to: Deploy an ASP.NET MVC Application. If your hosting provider already has ASP.NET MVC 1.0 installed on the hosting server, deploying your MVC application is no different that deploying any ASP.NET Web application. However, if the hosting provider does not currently support ASP.NET MVC 1.0, you must upload the required MVC assemblies in the Bin folder of your deployed application.
After ASP.NET MVC is installed, the following assemblies are located in the global assembly cache (GAC) on your computer: System.Web.Mvc (the ASP.NET MVC assembly) System.Web.Routing (a .NET Framework assembly that is required by ASP.NET MVC) System.Web.Abstractions (a .NET Framework assembly that is required by ASP.NET MVC) If your hosting provider has ASP.NET version 3.5 Server Pack 1 installed, you have to upload only the System.Web.Mvc assembly.
If your hosting provider is using ASP.NET version 3.5 or an earlier version, you must deploy all the listed assemblies. ASP.NET MVC runs in medium trust. To deploy an ASP.NET MVC application.
Schedule tasks. Text editor. Linq. Sorting, Filtering, and Paging with the Entity Framework in an ASP.NET MVC Application (3 of 10) The Contoso University sample web application demonstrates how to create ASP.NET MVC 5 applications using the Entity Framework 6 Code First and Visual Studio 2013. For information about the tutorial series, see the first tutorial in the series. In the previous tutorial you implemented a set of web pages for basic CRUD operations for Student entities.
In this tutorial you'll add sorting, filtering, and paging functionality to the Students Index page. You'll also create a page that does simple grouping. The following illustration shows what the page will look like when you're done. Add Column Sort Links to the Students Index Page To add sorting to the Student Index page, you'll change the Index method of the Student controller and add code to the Student Index view.
Add Sorting Functionality to the Index Method In Controllers\StudentController.cs, replace the Index method with the following code: This code receives a sortOrder parameter from the query string in the URL. Build the project. Filtering a Grid of Data in ASP.NET MVC. By Scott Mitchell Introduction This article is the fourth installment in an ongoing series on displaying a grid of data in an ASP.NET MVC application. The previous two articles in this series - Sorting a Grid of Data in ASP.NET MVC and Displaying a Paged Grid of Data in ASP.NET MVC - showed how to sort and page data in a grid. This article explores how to present a filtering interface to the user and then only show those records that conform to the filtering criteria.
In particular, the demo we examine in this installment presents an interface with three filtering criteria: the category, minimum price, and whether to omit discontinued products. Like with its predecessors, this article offers step-by-step instructions and includes a complete, working demo available for download at the end of the article. Step 0: A Brief Roadmap This article walks through displaying a filtering interface and then showing only those matching records in a grid of data.
CategoryId - an integer value.
Mailchimp api. Using DbContext in EF 4.1 Part 4: Add/Attach and Entity States - ADO.NET Blog. The information in this post is out of date. Visit msdn.com/data/ef for the latest information on current and past releases of EF. For Add/Attach and Entity States see Version 4.1 of the Entity Framework contains both the Code First approach and the new DbContext API. This API provides a more productive surface for working with the Entity Framework and can be used with the Code First, Database First, and Model First approaches. This is the fourth post of a twelve part series containing collections of patterns and code fragments showing how features of the new API can be used. The posts in this series do not contain complete walkthroughs. An entity can be in one of five states as defined by the EntityState enumeration.
SaveChanges does different things for entities in different states: Unchanged entities are not touched by SaveChanges. The following examples show ways in which the state of an entity or an entity graph can be changed.
Jquery. Cms. Updating Related Data with the Entity Framework in an ASP.NET MVC Application (6 of 10) The Contoso University sample web application demonstrates how to create ASP.NET MVC 5 applications using the Entity Framework 6 Code First and Visual Studio 2013. For information about the tutorial series, see the first tutorial in the series. In the previous tutorial you displayed related data; in this tutorial you'll update related data. For most relationships, this can be done by updating either foreign key fields or navigation properties. For many-to-many relationships, the Entity Framework doesn't expose the join table directly, so you add and remove entities to and from the appropriate navigation properties.
The following illustrations show some of the pages that you'll work with. Customize the Create and Edit Pages for Courses When a new course entity is created, it must have a relationship to an existing department. In CourseController.cs, delete the four Create and Edit methods and replace them with the following code: using System.Data.Entity.Infrastructure; Click Create.
View models. Api. Json. ActionResult types in MVC2 - Raj Kaimal. In ASP.NET MVC, incoming browser requests gets mapped to a controller action method. The action method returns a type of ActionResult in response to the browser request. A basic example is shown below: public class HomeController : Controller public ActionResult Index() return View(); Here we have an action method called Index that returns an ActionResult. The ActionResult class is the base class for different controller results. ASP.NET has a description of these methods ContentResult – Represents a text result. To return the types shown above, you call methods that are available in the Controller base class. The helper methods on the controller base class and the ActionResult type they return are listed here (ref: Methods without an ActionResult return type The MVC framework will translate action methods that do not return an ActionResult into one.
Public int Add(int x, int y) return x + y; public Employee GetEmployee() Unit Testing. Extending ASP.NET MVC Music Store with elasticsearch. ElasticSearch is a great and powerful open source search engine that can be used to solve a great range of problems. Here we'll take a look at how we can use ElasticSearch in an ASP.NET MVC application. Last week I held a presentation at DevSum12 titled “elasticsearch For .NET Developers”. In it I talked about how we can use search engines in general and elasticsearch in particular to solve many types of querying problems.
To illustrate this and to demonstrate how elasticsearch can be used from .NET I did a demo where I extended the ASP.NET MVC Music Store project with free text search capabilities. I also rewrote the genre view and the genre menu to use elasticsearch instead of a database queries. This post is a write up of that demo. If you prefer a language and platform agnostic introduction to elasticsearch check out my getting started with elasticsearch tutorial.
Running elasticsearch Setting up and running an elasticsearch server couldn’t be easier. A .NET client API – NEST Summary. C# Inheritance. From Techotopia Purchase and download the full PDF and ePub versions of this Visual C# eBook for only $9.99 In C# Object Oriented Programming we looked at the basics of object oriented programming in C#. Now that we have covered these basics the next topic to be covered is that of class inheritance. [edit] What is Inheritance? The concept of inheritance brings something of a real-world view to programming. By deriving classes we create what is often referred to as a class hierarchy. Classes need not only be derived from a base class. [edit] An Example of Inheritance As with most programming concepts the subject of inheritance in C# is perhaps best illustrated with an example.
Public class BankAccount { public string accountName; public int accountFee; private int accountBalance; private int accountNumber; public int getAccountNumber() { return accountNumber; } public void setAccountNumber(int newNumber) { accountNumber = newNumber; } } [edit] Creating a Subclass in C# Configuring Relationships with Fluent API (Code First)
MSDN Library Design Tools Development Tools and Languages Mobile and Embedded Development Online Services patterns & practices Servers and Enterprise Development Web Development Configuring Relationships with Fluent API (Code First) [This page is specific to the latest version of the Entity Framework. The is now the main location for the Entity Framework content. The content for this topic is now available on the following page: Configuring Relationships with the Fluent API. Build Date: Did you find this helpful? Tell us more... (1500 characters remaining) Thank you for your feedback Show: © 2014 Microsoft. Exercise 1: Adding a Database. If you get an error like the following, please follow the steps below. 1. Open the Windows Services console.
To do that, open the Run command from Start | All Programs | Accessories | Run, type services.msc and then click OK. Figure 7 Running services.msc 2. Figure 8 SQL Server (SQLEXPRESS) service 3. Figure 9 Changing the log on account 4. Figure 10 Restarting SQL Server (SQLEXPRESS) service 5. Figure 11 Connecting to MvcMusicStore.mdf. Deploying the ASPNETDB.MDF to a Remote SQL Server Database - Nannette Thacker ShiningStar.net. Topic: Using Publish to Provider to generate scripts to create/move/copy .MDF databases to your remote SQL Server database.
When using Visual Studio to create your web projects, you may choose to use the ASP.NET Configuration tool to create your users and roles. This will create a set of tables which are then placed in a local ASPNETDB.MDF SQL Server express database. (These same steps may be used to copy any MDF database to your remote SQL Server database.) Once you've done everything you need to do locally and you're ready to deploy this to your production database server, how do you do that? Here's what I did. Maybe there's a slicker, quicker way. But this is free and fairly simple to me. In this example, I am using Visual Studio 2008 and deploying to a SQL Server 2008 Web Edition database. From Visual Studio, in your Server Explorer tab, you'll notice all of the tables created by default. First, we want to create a SQL script to recreate all of those objects. Voila! Nannette. Diving into ASP.NET MVC 3 Model Metadata Providers. Storing metadata about your model is a great feature that ASP.NET MVC 2 introduced.
These metadata are described by the DataAnnotation attributes which is built into .NET Framework. Metadata also enable a great way to specify Validation attributes, so the MVC Validation system can use those DataAnnotation Metadata attributes to provide Validation. In this article, we will discuss the DataAnnotation’s DisplayAttribute and how ModelMetadataProviders operate within ASP.NET MVC framework. The difference between DisplayNameAttribute and MVC 3 new DisplayAttribute You may already know that ASP.NET MVC 2 introduced the DisplayNameAttribute which is part of the System.ComponentModel namespace.
This attribute allowed us to display the name of the customer as the “Customer Name” instead of the actual property name: “Name”. Create Responsive Design Mobile Sites & Apps using Sitefinity - Free Trial ASP.NET MVC 3 now supports DisplayAttribute in System.ComponentModel.DataAnnotation namespace. Summary. Mixed Style Development in Entity Framework. Download source code - 1.27 MB Introduction Entity Framework is the ORM framework from Microsoft. Microsoft provides three development styles for it: Database-First, Model-First, and Code-First. They all look promising in Microsoft sample projects. But, I couldn’t follow any of them all along in my recent project. Development Styles in Entity Framework There are three development styles in Entity Framework provided by Microsoft for enterprise application development.
Database-First Development Database-first development in Entity Framework is to have a database first, then generate the Entity Data Model from it. Pros: Easier for developers who have database experience. Easier for upgrading legacy systems that already have a mature data model in place. Easier for a system that mainly deals with data and only has CRUD operations. Cons: The domain model generated is usually not very mature. Need corresponding partial class to add a domain rule method or additional properties for the domain model. br. NerdDinner Step 3: Building the Model. [This is step 3 of a free "NerdDinner" application tutorial that walks-through how to build a small, but complete, web application using ASP.NET MVC] In a model-view-controller framework the term "model" refers to the objects that represent the data of the application, as well as the corresponding domain logic that integrates validation and business rules with it.
The model is in many ways the "heart" of an MVC-based application, and as we'll see later fundamentally drives the behavior of it. The ASP.NET MVC framework supports using any data access technology, and developers can choose from a variety of rich .NET data options to implement their models including: LINQ to Entities, LINQ to SQL, NHibernate, LLBLGen Pro, SubSonic, WilsonORM, or just raw ADO.NET DataReaders or DataSets. For our NerdDinner application we are going to use LINQ to SQL to create a simple model that corresponds fairly closely to our database design, and adds some custom validation logic and business rules. 02. 05. Google and Geo-location, CNDs, DNS Load Balancing-Week 50 - Scott Forsyth's Blog. Building an MVC 3 App with Model First and Entity Framework 4.1. Creating an Entity Framework Data Model for an ASP.NET MVC Application (1 of 10)
Tutorial 1: Creating a Data Access Layer. Creating a More Complex Data Model for an ASP.NET MVC Application (4 of 10) BIN Deploying ASP.NET MVC 3 with Razor to a Windows Server without MVC installed. ASP.NET ValidationSummary Control. Performing Simple Validation (C#) Web API (Part 1) Simple LINQ to SQL in C# LINQ to SQL (Part 4 - Updating our Database) Bulk Data Update with ASP.NET MVC - ASP.NET and More. Editing a variable length list, ASP.NET MVC 2-style. MVC Video Training from Pluralsight. Exercise 4: Creating a View. ASP.net MVC Awesome - jQuery Ajax Helpers. Running an ASP.NET MVC 3 app on a web server that doesn’t have ASP.NET MVC 3 installed.