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How to design Tag based hierarchical categories, manage them using ASP.NET, EF, MVC, View Models

By admin | Published: November 21, 2014

If you used wordpress, you will notice how it lets you assign categories to your posts. These categories or Tags are hierarchical and nested. One can assign one or more of these categories to a post (article). Here I’ll show you how to create such functionality and apply that to Questions inside a Quiz. The […]

Posted in ASP.NET | Also tagged C#, MVC, Tag | Leave a comment

Two ways to render MVC3 Partial Views: Client side Javascript or server side html helper

By admin | Published: May 10, 2012

We learned a great deal about the Partial Views in my post Fundamentals of MVC Partial Views. In this post I’ll show you how to create a partial view in a Visual Studio MVC 3 project and how to load the partial view inside a regular view using the following two methods: Server side using Html.Partial() helper […]

Posted in ASP.NET, MVC, Views | Also tagged Javascript, MVC3, Partial, Partial Views, RenderPartial | 1 Response

Fundamentals of ASP.NET MVC 3 Partial Views

By admin | Published: April 2, 2012

ASP.NET MVC Partial Views are similar to web user controls available in ASP.NET WebForms. They are reusable components that can be plugged into regular MVC views. A header or footer or a stock ticker is a good example of a partial view as it can be programmed into a Partial view and be used across […]

Posted in ASP.NET, MVC, Views | Also tagged MVC3, Partial Views | 1 Response

2 Easy steps to learn ASP.NET Routing, map URLs to aspx and pass variables

By Raja S | Published: April 5, 2011

It is becoming extremely important now a days to use simple URLs  without showing the .aspx extention and also hiding the Query String parameters such as page.aspx?name1=value1&name2=value2. SEO experts swear that simple canonical urls such as mysite.com/CountryName/CityName/CompanyName/ are much better in terms of search engine friendliness than mysite.com/getlisting.aspx?Country=CountryName&City=CityName&ampCompany=CompanyName We can clearly see that the former URL is much better even for […]

Posted in ASP.NET, Routing | Also tagged C#, Canonical, Routes, RouteTable, URL Mapping, Visual Studio 2010 SP1 | 5 Responses

4 Simple steps to learn SqlCeDataAdapater, SqlCeDataSet to modify data in SQL Server CE tables

By Raja S | Published: March 18, 2011

You already know, from my previous blog  Using ADO.NET SqlCeCommand and SqlCeDataReader to select data from SQL Server Compact how to SELECT data for ReadOnly using SqlCeDataReader Object. You can’t update the data using SqlCeDataReader object.  Instead you will need to use SqlCeDataAdapter and SqlCeDataSet objects if you have to make any changes and save the data […]

Posted in ASP.NET, Data Access, SQL Server Compact | Also tagged .NET, ADO.NET, C#, Data Access, SQL Server Compact | 5 Responses

How to select data from SQL Server Compact CE using ADO.NET SqlCeCommand and SqlCeDataReader Objects

By Raja S | Published: March 17, 2011

In this post, I will show you how to use some of the classes in System.Data.SqlServerCe Namespace to access a SQL Server CE database from a ASP.NET 4.0 web forms application. The DLL that contains System.Data.SqlServerCe Namespace and all classes in that namespace is System.Data.SqlServerCe.dll. The System.Data.SqlServerCe namespace is the managed data provider for SQLServer CE. This namespace is a collection […]

Posted in ASP.NET, Data Access, SQL Server Compact | Also tagged .NET, C#, Data Access, SQL Server Compact | 1 Response

4 Easy steps to use SQL Server Compact (CE) in Visual Studio 2010 Express SP1

By Raja S | Published: March 17, 2011

SQL Server Compact Edition is an embedded database that enables all functionality of SQL Server yet it is a simple and single file based. That means you don’t have to install the SQL Server. Simply copy the database file with .sdf extension and easily distribute it where ever you want to. Very useful in development environments […]

Posted in ASP.NET, Data Access, SQL Server Compact, Visual Studio 2010 SP1 | Also tagged .NET, ADO.NET, Data Access, Deployment, Entity Framework, SQL Server Compact | 8 Responses

Top 8 new features in Visual Studio 2010 Service Pack 1 for the ASP.NET developers

By Raja S | Published: March 9, 2011

Microsoft today released the latest version of its Visual Studio, Visual Studio Express and Visual Web Developer products. Its called Visual Studio 2010 Service Pack 1 (SP1). We at Chalaki have evaluated this product and very happy with the new enhancements. I am listing all the new features available for a web developer in this […]

Posted in Visual Studio 2010 SP1 | Also tagged CSS3, Deployment, HTML5, IIS Express 7.5, SQL Server Compact, Visual Studio 2010 SP1, Web Platform Installer | 1 Response

4 Easy steps to create and consume .ACX web user controls in ASP.NET 4.0, Visual Studio 2010 SP1

By Raja S | Published: February 2, 2011

What are ASP.NET Web User Controls? Web User Controls are re-usable controls that you can create and use across multiple ASPX pages. When you need functionality in a control that is not provided by the built-in ASP.NET Web server controls such as <asp:TextArea>, you can create your own controls. User controls are containers into which you can […]

Posted in ASP.NET, User Controls | Also tagged .NET, ascx, C#, Cache, Reusable, User Control, ViewState | Comments closed

How to use the System.Web.Caching.Cache Object – ASP.NET Data Caching

By Raja S | Published: March 21, 2010

Data caching is storing of data in web-server’s (IIS) memory for quick access by requesting browsers.  Any information that is expensive to get (in terms of performance) is saved in the data cache. For example, commonly SELECTED database values that do not change often can be stored in data cache.  This way instead of making repeated calls to SELECT […]

Posted in ASP.NET, Caching | Also tagged .NET, ASP.NET Performance, C#, Cache, Data Cache | 2 Responses
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  • Recent Posts

    • How to design Tag based hierarchical categories, manage them using ASP.NET, EF, MVC, View Models
    • Two ways to render MVC3 Partial Views: Client side Javascript or server side html helper
    • How to Bind a DropDownList with a EditItemTemplate in the GridView
    • Fundamentals of ASP.NET MVC 3 Partial Views
    • How to program MSAGL (GLEE) to create hierarchical graph layouts
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