You can reuse Linq Select functions by defining a delegate Func field that can be used in multiple Linq queries.
I had a few Linq to Objects queries that were querying the same collection but had different Where clauses that were nested between various if statements. The similarity between all of these statements was the Select function. This was quite long itself and it was annoying seeing such repetition. DRY!
So I tried to create a Func parameter that I could just pass into my Select statement which previously, for example could look like this:
ReturningPerson person; if (iFeelLikeIt) { person = people.Where(person => person.IsNameFunny) .Select(person => new ReturningPerson { DateOfBirth = input.DateBorn, Name = string.Format("{0} {1}", input.FirstName, input.LastName), AwesomenessLevel = input.KnowsLinq ? "High" : "Must try harder", CanFlyJet = false }) .FirstOrDefault(); } else { person = people.Where(person => person.Toes == 10) .Select(person => new ReturningPerson { DateOfBirth = input.DateBorn, Name = string.Format("{0} {1}", input.FirstName, input.LastName), AwesomenessLevel = input.KnowsLinq ? "High" : "Must try harder", CanFlyJet = false }) .FirstOrDefault(); }
This could be modified to work like this:
Expression<Func<InputPerson, ReturningPerson>> selector = (input) => new ReturningPerson { DateOfBirth = input.DateBorn, Name = string.Format("{0} {1}", input.FirstName, input.LastName), AwesomenessLevel = input.KnowsLinq ? "High" : "Must try harder", CanFlyJet = false }; ReturningPerson person; if (iFeelLikeIt) { person = people.Where(person => person.IsNameFunny) .Select(selector) .FirstOrDefault(); } else { person = people.Where(person => person.Toes == 10) .Select(selector) .FirstOrDefault(); }
Thank you very much for sharing this information with us!
ReplyDeleteprofessional essay writers
Great blog! It is very useful information! It is really nice.
ReplyDeleteCoding is so interesting!
ReplyDeleteThe academic burden is increasingly gettig heavier among many students, especially those who are also working, as people are being exposed to many issues concerning their areas of study. For instance, a student who is pursing a degree in civil engineering will be required to have adequate knowledge on various issues in the environment!Ok, it is cool paper writing services save your time!
ReplyDeleteNice article,short and informative as I like))If you someday looking for essay advanced-writer.com please welcome to my website.
ReplyDeleteResearch writing help online! Order the best custom papers online!
ReplyDeleteThanks for this post.Academic paper writing requires in-depth research and analytical skills and exceptional writing service that combines all of these ingredients.I recommend you this www.essays-shark.net one
ReplyDeleteInteresting site! So much feedback, it's nice to see! I think many will agree with me that now there are many different sites! I would to recommend http://www.essay-mania.com - it's a good project, where everyone can find what he needs!
ReplyDeleteOh, no. These tables and charts are too complicated for me. That is why I always order papers in Maths at Custom-Essays-Online.com.
ReplyDeleteFor me it looks like some curse.. I didn't understand even a word(( but I like your blog's design) very cute. I have mine too, but it is more cheerful and sweet. I like to post recipes and vintage photos. Sometimes I order articles for my blog on http://papers-writings.com
ReplyDeleteI would like to thank you for the efforts you have made in writing this article. I am hoping the same best work from you in the future as well. . Assignment Help
ReplyDeleteTruly, this article is really one of the very best in the history of articles. I am a antique ’Article’ collector and I sometimes read some new articles if I find them interesting.
ReplyDeleteAssignment Help
I would like to thank you for the efforts you have made in writing this article. I am hoping the same best work from you in the future as well. . buy sunglasses
ReplyDeleteThis is wonderful blog and amazing thanks for sharing. Buy assignment uk
ReplyDeleteI find the information very helpful for all students. You do nice job. Keep on writing and use this reliable source http://academic-writings.com if you need high-quality and original academic writings from degree-holding writers.
ReplyDeleteThis blog is really informative among all thanks a lot for sharing. Economics Assignment Help
ReplyDeleteOvercoming the Shutdown Crisis: Helping Dysfunctional Politicians With Family Psychology paper writing awesome site
ReplyDeleteIf you have difficulties with your essay, i think best solution for you in this situation visit this site http://essay-professors.com and order your assignments here!
ReplyDeleteTry our best academic research writing service http://www.essay-experts.org/
ReplyDeleteAmazingEmulator is the software which is used to run the Android apps on Windows OS. Mobdro Download system employing ARC Welder or Bluestacks so you can stream no cost videos immediately from your computer system. nice.
ReplyDeleteExcellent academic writers available online! http://www.essay-experts.org/
ReplyDeleteWords Doctorate is providing PhD Thesis Writing Services, Dissertation Writing Services & Research Paper Writing Services for PhD Students-all stream.
ReplyDeleteWonderful blog with informative contents that provides many information. Here i am introducing Dubai Assignment Help that i found in suffering.
ReplyDeleteThanks for sharing such a pleasant opinion, piece of writing is nice, thats why i have read it entirely. assignment helper
ReplyDeleteWithout the shabby and overpowering stench of numerous economically accessible air freshener items, reed diffusers have turned into an inexorably prominent approach to tenderly aroma and refresh indoor air. Marketing Assignment help |
ReplyDeleteI would like to thank you for the efforts you have made in writing this article. I am hoping the same best work from you in the future as well need a photographer| content writers
ReplyDeleteThe assignment writers at Students Assignment Help are talented and most devoted. They are well-versed with their work and their areas of knowledge.
ReplyDeleteAssignment Help Services
Students Assignment Help is most famous marketing assignment help pair provider around the man. Students hump unseeing faith on our writing skilled. Avail assignment authorship provide at fair soprano?
ReplyDeleteThis blog has provided the helpful data to us continue the good work. I definitely enjoying every little bit of it. It is a great website and nice share. assigment
ReplyDeleteAvriq
ReplyDeleteCCTV Camera
Pest control services
PC Optimization
Windows installation
Data recovery
CP Plus
Termite control services
After read such information i realized your dedication to write this information and i have read your another information that was also good and i wish to get some more interesting things like i read previously about cache cleaner app which helps you to speed up your android device performance even increase storage space.
ReplyDeleteAvriq MAP
ReplyDeleteAvriq
CCTV Camera
Pest control services
PC Optimization
CP Plus
Termite control services
I am very happy to read this. This is the kind of manual that needs to be given and not the random misinformation that’s at the other blogs. Appreciate your sharing this best posting. Cost Accounting Assignment Help
ReplyDeleteThe information you provided a very clear and useful for me, thank you. You can visit Highlight Story for reading articles & stories of your choice.
ReplyDelete
ReplyDeleteI found this one pretty fascinating and it should go into my collection. Very good work! I am Impressed. We appreciate that please keep going to write more content. We are the assignment helper, we provide services all over the globe. We are best in these:- services
business assignment help
english homework helper
sql assignment help
spss assignment help
excel homework help
business homework help
english assignment help
sql homework help
spss homework help
excel assignment help
Python Programming Help
Python Programming Assignment Help
Python HomeWork Help
Python Assignment Help
Python Online Help
Help With Python Assignment
Help With Python Homework
Thanks for sharing this information. I have shared this link with others keep posting such information. to provide best in class law assignment help online at very affordable prices.
ReplyDeleteArticle Assignment Help
Essay Assignment Helper
Essay writing
Essay writing service
Dissertation help
Thesis writing help
Write My Essay
Do My Essay
Hire Cheap Essay Writer
College Essay Help
ReplyDeleteMany of the people are depressed about the problems of essay writing. Well, don’t worry about that because we are providing this service at a very reasonable price.
Assignment Help
Assignment Helper
Essay writing
Essay writing service
Dissertation help
Thesis writing help
Write My Essay
Computer Science Assignment Help
Assignment Help South Africa
Assignment Writing Service
I loved the article, keep updating interesting articles. I will be a regular reader I am offering assignment help to students over the globe at a low price.
ReplyDeleteEssay writing
Essay Writer
seo writing service
Essay writing service
Essay writing help
Write My Essay
hire seo writer
hire writer
Write my essay cheap
hire article writer
I found this one pretty fascinating and it should go into my collection. Very good work! I am Impressed. We appreciate that please keep going to write more content. We are the assignment helper, we provide services all over the globe. We are best in these:- services
ReplyDeleteDigital Markrting Blog
SEO Blog
Social Media Blog
Email Marketeting Blog
Online marketing Blog
Thanks for sharing this information. I have shared this link with others keep posting such information. to provide best in class law assignment help online at very affordable prices.
ReplyDeleteDigital Markrting Blog
SEO Blog
Social Media Blog
Email Marketeting Blog
Online marketing Blog
I loved the article, keep updating interesting articles. I will be a regular reader I am offering assignment help to students over the globe at a low price.
ReplyDeletedm beginners
dm beginner
digital marketing for website
digital marketing for beginner
digital marketing beginner
learn digital marketing
learn digital marketing free online
learn digital marketing free
learn seo
how to learn affiliate marketing
dm beginners
dm beginner
digital marketing for website
digital marketing for beginner
digital marketing beginner
learn digital marketing
learn digital marketing free online
learn digital marketing free
learn seo
how to learn affiliate marketing
I found this one pretty fascinating and it should go into my collection. Very good work! I am Impressed. We appreciate that please keep going to write more content. We are the assignment helper, we provide services all over the globe. We are best in these:- services
ReplyDeleteDigital Marketing Agency
digital marketing company in Kurukshetra
PPC Company
Digital Marketing Services
learn digital marketing
Internet Marketing Company
Online Marketing Agency
best digital marketing agency
Digital Marketing Company In India
digital marketing company
social media marketing agency
seo agency in india
search engine optimization company in india
Thanks for sharing this information. I have shared this link with other keep posting such information to provide best in class law assignment help online at very affordable prices.
ReplyDeleteAssignment help Australia
Australian Assignment Help
Assignment writing service Australia
Online assignment help australia
Assignment Help Brisbane
Assignment help Sydney
Assignment Help Adelaide
Assignment Help Perth
Assignment Help Melbourne
Assignment Help Canbera
Essay Writing Service australia
Nursing Assignment Help Australia
University Assignment Help Australia
Write My Essay Australia
Cheap Essay Writing Service Australia
Accounting Assignment Help Australia
I loved the article, keep updating interesting articles.and we serve best food according to our customers' reviews we have a specious hall for marriages & special arrangement for kitty parties and other parties. You can visit us at any time we would love to serve with all our heart!
ReplyDeleteverdant marriage palace
verdant Resort
marriage palace in Pehowa
Wedding Venue in Pehowa
Banquet Hall in Pehowa
Resort in Pehowa
Best Resorts near Pehowa
Best marriage palace in Pehowa
Best Family Restaurant in Pehowa
Best Veg Restaurant in Pehowa
Best Non-Veg Restaurant in Pehowa
Chwalas 2
Motifz Designer Lawn. 1, 2 & 3 Piece Unstitched Premium Embroidered Lawn 2019, Premium Lawn, Lawn 2019, Best lawn collection, Motifz, Best Lawn in Pakistan, Shipping worldwide. Stitching option available.
ReplyDeletehope this piece of information might be useful for all those who are interested in beauty products and all. I think almost all women will like your article. webstagram
ReplyDeleteTRT, Türkiye Radyo Televizyon Kurumu ismiyle yayın yapmakta olan tv kanalıdır. Turkiye'nin ilk kurulan tv kanali olma ozelligine sahip kanali TRT 1 canlı, spor, muzik, siyaset ve daha bircok cesitli alanda tv dunyasina ev sahipligi yapmaktadır.Mobil ve akilli telefonlar uzerinden de TRT 1 canlı yayınını rahatlikla izleyebilirsiniz.
ReplyDeleteI loved the article, keep updating interesting articles. I will be a regular reader. I am offering assignment help to students over the globe at a low price.
ReplyDeleteR vs Python
Minitab vs SPSS
R vs Python
Steps to learn Tableau at rapid pace
Secrets to score high grades
Reasons to have data mining assignment help
Ways to choose the best JMP homework help
Data Analytics Skills
Big data v/s cloud computing
I found this one pretty fascinating and it should go into my collection. Very good work! I am Impressed. We appreciate that please keep writing more content. We are the assignment helper, we provide services all over the globe. We are best in these:- services
ReplyDeleteLink Building Tools
Digital Marketing
Benefits of Social Media Marketing to the business
WordPress vs Blogger
Best Content Marketing Strategy
Thanks for sharing this information. I have shared this link with other keep posting such information to provide best in class law assignment help online at very affordable prices.
ReplyDeletehow-can-i-get-sql-assignment-help?
how-to-make-assignment-within-a-moment
python-vs-java-which-one-is-better-to-choose?
how-assignment-help-service-can-help-you-to-score-better-grade?
Java Homework Help
Java Assignment Help
why-student-needs-java-homework-help?
why-students-need-python-homework-help?
Java Homework Help | Java Assignment Help | Do My Java Assignment
Do my Java Assignment help
Many of the people are depressed about the problems of essay writing. Well, don’t worry about that because we are providing this service at a very reasonable price.
ReplyDeleteOnline Assignment Help Australia
5 effective database assignment ideas
psychology assignment help
6 Benefits of Meditation to Students
Best Statics Assignment Help
Best Assignment Help
Top Assignment Help
I loved the article, keep updating interesting articles. I will be a regular reader. I am offering assignment help to students over the globe at a low price.
ReplyDeletewhy you need to learn programming
Computer Science Homework and Assignment Help
Know How to make an Effective Python Programming Assignment
which language is better to use for machine learning (R or Python)?
How do I learn Computer Networking in an effective and practical way
r vs python, which one is better for future?
How can I improve programming skills?
Some of the best ways to learn programming
Some of the best ways to learn programming
Thanks for sharing this information. I have shared this link with other keep posting such information to provide best in class law assignment help online at very affordable prices.
ReplyDeleteHOW TO WRITE A PERSUASIVE ESSAY
How To Do Homework Fast
how to write an assignment
how to write an introduction for an assignment
How to write an expository essay?
what is python programming language and where it is used?
What is the difference difference between java and java script?
How to study for exams
Many of the people are depressed about the problems of essay writing. Well, don’t worry about that because we are providing this service at a very reasonable price.
ReplyDeleteChoose the best University in Australia for Higher Education
How to Successfully Publish a Paper From Your Dissertation in an Academic Journal
Why choose the online Australian assignment help for an assignment?
When and why students ask for the assignment Help?
Where can you get reliable assignments to Help Australia?
Who can do my assignments at the last minute?
When should you say for my assignment help?
How to write a nursing assignment in Australia?
Are you facing a deadline for finishing the essay? Well, your anxieties end here. We have with us a team of essay writing services and assignment help such as python programming assignment help for australia students who can solve all your writing issues so that you score high grades in your essay assignment.
ReplyDeleteGreat Thoughts!! Much obliged to read your post and I want to share my thoughts regrading how to reduce the burden of students on writing academic Assignments and Essays. I recommend you GoAssignmentHelp for spss assignment help melbourne.
ReplyDeleteI loved the article, keep updating interesting articles. I will be a regular reader… I am offering assignment help to students over the globe at a low price.
ReplyDeletedigital marketing agency in india
digital marketing company
I found this one pretty fascinating, and you should go into my collection also. We provide Assignment help services all over the world. I am impressed with your article. We appreciate that please keep writing more content.
ReplyDeleteAssignment help Website Review
I found this one pretty fascinating, and you should go into my collection also. We provide Assignment help services all over the world. I am impressed with your article. We appreciate that please keep writing more content.
ReplyDeleteessay writing help
best essay writing service
cheap essay writing services
do my essay
essay writing service
Thanks for sharing this information. I have shared this link with others to keep posting such information to provide the best in class assignment help online at very affordable prices.
ReplyDeleteOnline Resume Builder
Free Online Resume
Resume Uncle
I loved the article, keep updating interesting articles. I will be a regular reader of your website. I am offering 200, 300 and 500-hours Yoga Teacher Training in Rishikesh, Yoga Course Rishikesh, as well as Yoga for Beginners and Yoga Retreats.
ReplyDeleteYoga School in Rishikesh
Yoga Teacher Training in Rishikesh
200 Hour Yoga Teacher Training in Rishikesh
300 Hour Yoga Teacher Training in Rishikesh
500 Hour Yoga Teacher Training in Rishikesh
Yoga Teacher Training Scholarship
Yoga Teacher Training Course in Rishikesh
Yoga Teacher Training in India
200 Hour Yoga Teacher Training in India
300 Hour Yoga Teacher Training In India
500 Hour Yoga Teacher Training In India
I found this one pretty fascinating, and you should go into my collection also. We provide Assignment help services all over the world. I am impressed with your article. We appreciate that please keep writing more content.
ReplyDeleteOnline Academic Writing Jobs
Freelance Writing Jobs Online
Thanks for sharing this information. I have shared this link with others to keep posting such information to provide the best in class assignment help online at very affordable prices.
ReplyDeleteContent Writing Services
SEO Content Writing Services
Website Content Writing Services
Hire Article Writer
Many of the people are depressed about the problems of essay writing. Well, don’t worry about that because we are providing this service at a very reasonable price.
ReplyDeleteMatlab Assignment Help
I loved the article, keep updating interesting articles. I will be a regular reader… I am offering assignment help to students over the globe at a low price.
ReplyDeleteEssay Help
Best Essay Writing Help
College Essay Writing Help
Cheap Essay Writing Service
Essay Outline Writing
MBA Essay Writing Service
How To Write an Essay
I found this one pretty fascinating, and you should go into my collection also. We provide Assignment help services all over the world. I am impressed with your article. We appreciate that please keep writing more content.
ReplyDeleteTableau Software Help
Statistics Assignment Help
Programming Assignment Help
Programming Homework Help
Programming Help
Thanks for sharing this information. I have shared this link with others to keep posting such information to provide the best in class assignment help online at very affordable prices.
ReplyDeleteHomework Help – Want higher Grades? Know the best Homework Habits
Do my Java Assignment
Java Homework Help
Statistics assignment help
java assignment help
MATLAB Assignment Help
computer science assignment help
computer science homework help
How to Get Good Grades
Many of the people are depressed about the problems of essay writing. Well, don’t worry about that because we are providing this service at a very reasonable price.
ReplyDeleteMath Homework Help
Chemistry Homework Help
English Homework Help
perdisco assignment help
myob assignment help
Jamovi Homework Help
I loved the article, keep updating interesting articles. I will be a regular reader… I am offering assignment help to students over the globe at a low price.
ReplyDeleteStatistics Homework Help
How to get good grades
How to learn excel
Uses of Matlab
How to calculate Power in Statistics
Excel Homework Help
Help With Excel Homework
Excel Assignment Help
Help With Excel Assignment
Jamovi Assignment Help
Math Homework Help
Math Assignment Help
Homework Help With Math
Math Assignment Helper
I found this one pretty fascinating, and you should go into my collection also. We provide Assignment help services all over the world. I am impressed with your article. We appreciate that please keep writing more content.
ReplyDeleteJava Assignment Help
Help with Java Assignment
Do My Java Assignment
Java Homework Help
Help with Java Homework
Do My Java Homework
Java Programming Help
Help With Java Programming
Java Programming Assignment Help
Programming Assignment Help
Help with Programming Assignment
Java vs JavaScript
Python Homework Help
Python Programming Help
Python Programming Assignment Help