How to Find UnCommon Records between two List in C#?

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Hi Friends,
I Have some typical problem issue is

I have two lists and i want to fetch then records which are not common

How can i do this,

Please help me??

shreeniwas kushwah

Posted 29-Jul-13 20:23pm

shreeniwas kushwah

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3 solutions

Solution 1

Check this link, see if it helps you. It shows how to find common items, so you need to do vice versa of it.
http://stackoverflow.com/questions/11739986/compare-two-lists-to-search-common-items[^]

Posted 29-Jul-13 20:33pm

Vani Kulkarni

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shreeniwas kushwah 30-Jul-13 2:43am

I want NonCommon Data ......
:)

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praks_1 · Accepted Answer · 2013-07-29T21:30:00

Solution 4

try this:

XML

int[] a1 = new int[] { 1, 2, 3, 4 };
          int[] b1 = new int[] { 2, 3, 5, 6 };
          List<int> integerList = new List<int>();
          integerList.AddRange(a1.Except(b1));
          integerList.AddRange(b1.Except(a1));

Posted 29-Jul-13 21:30pm

praks_1

Comments

Member 9762654 30-Jul-13 3:44am

this is simpler than mine thanks for teaching me new concept

shreeniwas kushwah 30-Jul-13 4:49am

:)

praks_1 30-Jul-13 5:02am

my pleasure

Renju Vinod 30-Jul-13 6:53am

+5

Member 9762654 · Accepted Answer · 2013-07-29T21:09:00

try this logic

C#

static void Main(string[] args)
        {
           // bool hasDuplicate = false;
            int[] a = new int[] { 1, 2, 3, 4 };
            int[] b = new int[] { 2,3, 5, 6 };
            List<int> integerList = new List<int>();
            List<int> integerListb = new List<int>();
            int cnt = 0;
            int k = 0;
            int k1 = 0;
            for (int i = 0; i < a.Count(); i++)
            {
                cnt = 0;
                for (int j = 0; j < b.Count(); j++)
                {
                    if (a[i] != b[j])
                    {
                        cnt++;
                    }
                    
                }
                if (cnt == b.Count())
                {

                    integerList.Add(a[i]);
                   
                    Console.Write(integerList[k]);
                    
                    k++;
                }
               
            }
            for (int i = 0; i < b.Count(); i++)
            {
                cnt = 0;
                for (int j = 0; j < a.Count(); j++)
                {
                    if (b[i] != a[j])
                    {
                        cnt++;
                    }

                }
                if (cnt == a.Count())
                {

                    integerListb.Add(b[i]);

                    Console.Write(integerListb[k1]);

                    k1++;
                }

            }
                
            Console.Read();
        }
    }


</int></int></int></int>