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You could use Linq Distinct as shown <a href="http://www.dotnetperls.com/remove-duplicates-list" rel="ugc">here</a>
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You could use Linq Distinct as shown here [http://www.dotnetperls.com/remove-duplicates-list]

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i used this method and it shows error as the context in not available
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i used this method and it shows error as the context in not available

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Hi karthik80c;<br />
<br />
Please show the code you are using as well as the data type of the objects in the List. If the objects in the list are of a user defined type please post here and also on which field/s you want the no duplicates / Distinct field to be of.
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Hi karthik80c;

Please show the code you are using as well as the data type of the objects in the List. If the objects in the list are of a user defined type please post here and also on which field/s you want the no duplicates / Distinct field to be of.

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@ROMA CHAUHAN<br />
<br />

<blockquote>
You can use the Distinct method to get the unique values.
</blockquote>
Yes and no. You can use Distinct as you mention, but you will only get truly distinct values from either collections of simple types or types which implement IComparable. For complex types, you either have to implement IComparable on your type, or you have to use <a href="https://msdn.microsoft.com/en-us/library/bb338049(v=vs.100).aspx" rel="ugc">the overload of Distinct which takes in a IEqualityComparer</a>. A final option would be to use Jon Skeet's MoreLinq library in which he and his team implemented <a href="https://github.com/morelinq/MoreLINQ" rel="ugc">a DistinctBy method</a>, where you can pass in a lambda expression rather than having to create an IEqualityComparer.
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@ROMA CHAUHAN



> You can use the Distinct method to get the unique values.

Yes and no. You can use Distinct as you mention, but you will only get truly distinct values from either collections of simple types or types which implement IComparable. For complex types, you either have to implement IComparable on your type, or you have to use the overload of Distinct which takes in a IEqualityComparer [https://msdn.microsoft.com/en-us/library/bb338049(v=vs.100).aspx]. A final option would be to use Jon Skeet's MoreLinq library in which he and his team implemented a DistinctBy method [https://github.com/morelinq/MoreLINQ], where you can pass in a lambda expression rather than having to create an IEqualityComparer.

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<div class="content wysiwyg-content">
Hi Experts ,<br />
<br />
I want to remove duplicated data from a generic list using c sharp Function. Is there any built in function or custom function to do this<br />
<br />
Thanks in Advance Experts
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Hi Experts ,

I want to remove duplicated data from a generic list using c sharp Function. Is there any built in function or custom function to do this

Thanks in Advance Experts

How to remove Duplicates from Generic List in Csharp

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C# is an object-oriented programming language created in conjunction with Microsoft’s .NET framework. Compilation is usually done into the Microsoft Intermediate Language (MSIL), which is then JIT-compiled to native code (and cached) during execution in the Common Language Runtime (CLR).

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