How to get the data from two tables using LINQ

Question

0.00/5 (No votes)

See more:

Hi,

This is my linq query.

I have a two tables one is Reviews and other one is Master_country.
present I got result only Reviews table using bellow query.
Now I need data from 2nd Table.

var reviwdata = from x in context.CompanyReviews.Where(k => k.Cid == compId).OrderByDescending(o => o.Sno).Take(take).Skip(pageSize) select x;
take and pagesize used for paging on Repeater. That is Dynamic values.
The result is
id     name  Countryid
1       nag  2
2       raj  2
3       raj  2

in my Master_county table 
country id  Location
   2        Hyderabd
   3        chennai

How to assign my data from Master_country Table
I want like this using Reviews and Master_country Tables.
id      name         countryname
1       nag           Hyderabad
2       raj           Hyderabad
3       raj           hyderabad

Please Help me...
Thank you...

Posted 5-Jun-14 1:15am

NagaRaju Pesarlanka

Updated 5-Jun-14 1:34am

v2

Add a Solution

Comments

Codes DeCodes 5-Jun-14 7:20am

question is bit unclear. anyway you need to use join to get data from two tables based on key.

ZurdoDev 5-Jun-14 7:23am

What's your question?

Ajith K Gatty 5-Jun-14 7:24am

and also see this link "http://code.msdn.microsoft.com/101-LINQ-Samples-3fb9811b"

2 solutions

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Pravuprasad · Answer 1 · 2014-06-05T01:37:00

Solution 1

CSS

var result =
        from x in context.Master_county
        join y in context.CompanyReviews on x equals y.Countryid into ps
        from p in ps
        select new { x.is,x.name,x.countryid, p.countryname }

Posted 5-Jun-14 1:37am

Pravuprasad

Comments

Pravuprasad 5-Jun-14 7:37am

See the above answer probably it may help you out.

Ajith K Gatty 5-Jun-14 7:57am

yes. It looks fine to me.

NagaRaju Pesarlanka · Answer 2 · 2014-06-05T19:16:00

C#

var reviwdata = (from j in context.CompanyReviews
                            join s in context.Companies on new { Cid = (Int32)j.Cid } equals new { Cid = s.Id }
                            where
                            s.Id == compId
                            select new
                            {
                                j.Sno,
                                j.Title,
                                j.Cons,
                                j.Date,
                                j.Rating,
                                j.CorrentOrFormer,
                                j.JobTitle,
                                j.Pros,
                                s.CompanyName
                            }).OrderByDescending(j=>j.Sno).Take(take).Skip(pageSize);