[x]
Posted via EE Mobile

Search, ask, and monitor your questions on the go with EE Mobile. Visit Experts Exchange from your mobile device and never be out of touch again.

Question
[x]
Attachment Details
[x]
The Solution Rating System

With so many solutions, how can you tell which solutions are most likely to help you and which ones are not? To provide you with a tool to use, we rate our solutions based on various elements that most accurately determine if a solution is a quality solution. To explain what factors affect the solution rating, here are the elements we take into consideration when formulating our solution rating.

  • The Grade of the Solution
  • The Zone Rank of the Expert Providing the Solution
  • The Number of Author and Expert Comments
  • The Number of Experts Contributing
  • The Feedback of the Community

Your Input Matters
Because of the way the system is set up, the most important variable in this equation is you. As a member of Experts Exchange, you are able to cast your vote on the quality of the solutions in regard to how complete, accurate, helpful and easy to understand each solution is. When you provide your feedback, each rating is adjusted accordingly. So, if you see a solution that has a poor rating that you think is a good solution, let us know by rating it. As you do, the rating will be adjusted and will become more accurate for other members of our site.

If you have any suggestions that you would like to make for our rating system, please ask a question in the Suggestions Zone of Community Support.

Thank you!

8.9

Linq: query question

Asked by thordk in Language Integrated Query - LINQ, C# Programming Language

Tags: linq, C#

have a textfile that im linq'in, which have 3 fields, A,B,C.

A contains a groupnumber
B contains an itemnumber
C contains a weight (for that itemnumber)

have this piece of code that:

var query =
    from fn1 in reader1
    group fn1 by fn1[0] into myGroup
    select new
    {
        group = myGroup.Key,
        TotalWeight = group.Sum(p => p[2])
    };

Gives me Groups, TotalWeight.

I want to rewrite the above sentence to give me a list that delivers me an output like this:

GROUP, ITEMNUMBER

(illustrate which itemnumbers are represented in which group)

How can i do that ?
[+][-]09/26/09 08:58 AM, ID: 25430175Accepted Solution

View this solution now by starting your 30-day free trial. Setting up your free trial is quick, easy, and secure. We will return you to this solution, unlocked, when you're done.

About this solution

Zones: Language Integrated Query - LINQ, C# Programming Language
Tags: linq, C#
Sign Up Now!
Solution Provided By: cedlinx
Participating Experts: 1
Solution Grade: A
 
 
Loading Advertisement...
20091111-EE-VQP-89 - Hierarchy / EE_QW_3_20080625