A while ago when I was learning LINQ I searched the web for a 'cheat sheet'. I needed a single document that covered most of the common scenarios w.r.t LINQ so that I would not need to google every time I was writing LINQ queries. I found one very good one : http://aspnetresources.com/blog/linq_sqo__cheat_sheet...

Update 20081022: I have updated the articles code to reflect the bug fixes kindly suggested by Paco :). I have now used this in my project and have had no issues with it yet. The fixes included clearing order by's on the count query and also returning the count as an Int64. Cheers Stefan -----------...

Innehållsförteckning Overview LINQ to Objects LINQ to XML LINQ to SQL LINQ over DataSet LINQ to XSD Standard Query Operators Appendix A: Building an ASP.NET Application Appendix B: LINQ with Outlook I LINQ Quickly från Packt Publishing går N Satheesh Kumar igenom de flesta funktioner som finns i Linq...

This is my first project on LINQ, and I got surprised on how tuff it is to build join queries. But the trick is to understand how the LINQ to Entities work. I will discuss in this blog some of the complicated queries that I built and how I built them. But let's first understand how the LINQ to Entities...

This books title does not lie, it is LINQ and it is quickly. This book is an excellent introduction into the world of LINQ and also a great reference once you get your feet wet. The start of the book gives you a brief introduction into what LINQ is and also an introduction into the new features in C#...

Update 20070330: By popular demand (well a couple people) I have included a sample project with everything needed to get started using this control. Basically just a sample web project, click here to get the zipped archive. You might notice things are done a little different, I include the System.ServiceModel...

Sometimes you do not want the overhead of using an updatepanel, as each time you make a request it is posting more back than you might need, sure it can be powerful and easy to use but not always the most effective way Say you would like to be able to not use viewstate or postbacks but would like to...

Hi All, Following my previous post I have solved this issue. Somehow accidently I discovered that if the field has allow nulls set on it VB.NET will add the Where Coalesce in your query hence in my case slowing it down dramatically. It seems that C# does not do this. So finally I have my VB.NET sql comming...

Hi All, I am currently working on a project and we are using VB.NET, I am using LINQ to SQL for my data access. I have just implemented my search query and thought I would check the generated SQL's execution plan and found that the subtree cost was about 7.3. I know that I get different SQL between C#...

Hey All, Had a query which I was paging on the front end. I knew that a certain product was meant to be in my display but could not see it. But on page 2 a product would repeat itself. Odd, got into profiler and looked at the queries. The first page would get a select top 9 which would not do any orderby...