Author Archives: Dhananjay Kumar

Silverlight WebPart in Share Point2010 using Client object model

In this article we will walkthrough to create Silverlight WebPart and deploy to SharePoint 2010 sites. We will fetching list items using client object model and bind to the Silverlight datagrid. Step1 Open Visual Studio 2010 and create a new Silverlight project by choosing Silverlight project template from Silverlight tab. Step 2 Add the referenceContinueContinue reading “Silverlight WebPart in Share Point2010 using Client object model”

Deferred Execution and Immediate Execution in LINQ

Deferred Execution executes the query only when Loop starts. What I mean here is that, we iterate through the query variable to get the result.       Here the result variable does not contain the actual result. To get the result, we may iterate through the result (query) variable in loop as many time asContinueContinue reading “Deferred Execution and Immediate Execution in LINQ”

Var versus IEnumerable in LINQ

We have seen normally Or Now question is where to use var or IEnumerable? Let us first have a look on both key words Var derives type from the right hand side. And its scope is in the method. And it is strongly typed. IEnumerable is interface which allows forward movement in the collection. NowContinueContinue reading “Var versus IEnumerable in LINQ”

Listing columns name with type of a table using LINQ

After my last post, I got a question asking how to list all the Column names of a given table using LINQ. Before going through this post, I recommend you to read Get All the Tables Name using LINQ Let us say, you have a table called dbo.Person and you need to find all theContinueContinue reading “Listing columns name with type of a table using LINQ”

Get All the Tables Name using LINQ

We need to list all the table name of the DataContext. This is very simple through LINQ mapping. 1. Add the namespace 2. Get the model from type of datacontext DataClasses1DataContext is your datacontext class created by LINQ to SQL. 3. Use GetTables() method to list all the tables name using System; using System.Collections.Generic; usingContinueContinue reading “Get All the Tables Name using LINQ”

WCF Service library: Creating, Hosting and consuming WCF service with WCF Service Library project template

In this article we will walkthrough on creating a WCF Service by choosing WCF Service Library project template. Step 1 Create a WCF Service Library project. Delete all the default codes created by WCF. Step 2 Modify Operation Contract as below, Implement the service as below Step 3 Leave App.config file as it is withContinueContinue reading “WCF Service library: Creating, Hosting and consuming WCF service with WCF Service Library project template”

WCF Data Service with LINQ to SQL Class

We have seen many articles and blogs talking about using WCF Data Service with ADO.Net Entity model generated class as model. In this article we are going to see, how to use WCF Data Service with LINQ to SQL Class. There are three conditions while using LINQ to SQL class with WCF Data Service. OneContinueContinue reading “WCF Data Service with LINQ to SQL Class”

Presented at Pune Dev. Con on 19th December 2010

Download PPT of session from here I would start with saying a great two day event at Pune. I was attending first time any event in Pune and I were overwhelmed. I really want to thanks Mahesh to pulling such a great event. Pune user group core members really deserve applause for their hard workContinueContinue reading “Presented at Pune Dev. Con on 19th December 2010”