how to put the values of linq query in to an array

Question

1.00/5 (1 vote)

See more:

C#

var numb = (from st in obj.Wishlist_tables
                join X in obj.movie_details on st.movie_id equals X.Id
                where st.username == Session["user"].ToString()
                select new { X.price }).ToArray();
    int x = numb.Count();
    int[] ary = new int[x];
    Int32[] data = new Int32[x];
    int sum = 0;
    for (int i = 0; i < x; i++ )
    {
        data[i] =Convert.ToInt32(numb[i]);

    }

    for (int j = 0; j < x; j++)
    {
        sum += data[j];
    }

    lbl_totalprice.Text = sum.ToString();
}

this is the query
1st i want to find out the values from database by linq which is fond and i puted that values in a var type varible numb now i want to store these values in array and then i want to add ol of these valus

Posted 15-Sep-13 18:49pm

Omprakash Kukana

Add a Solution

Comments

BillWoodruff 16-Sep-13 1:15am

What is the problem right now ? And, why do you declare int[] ary, and never use it ?

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)

BillWoodruff · Answer 1 · 2013-09-15T19:54:00

Solution 2

Since you know how to use Linq: how about:

lbl_totalprice.Text = numb.Sum(amt => Convert.ToInt32(amt)).ToString();

Note that code assumes that every entry in 'numb is an integer: so, it will cause a System.FormatException error, if any item in numb is not an integer.

Posted 15-Sep-13 19:54pm

BillWoodruff

Comments

Omprakash Kukana 16-Sep-13 3:16am

i hav problem tha i hv ol the values in data[i] 200, 300 from datbase now i want to add these values how can i do this?

MuhammadUSman1 · Answer 2 · 2013-09-15T19:36:00

Solution 1

Convert string[] to int[] in one string of code using LINQ

Check it

Posted 15-Sep-13 19:36pm

MuhammadUSman1