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Posted 12 Mar 2012
Licenced CPOL

Compare two datatable using LINQ Query

, 12 Mar 2012
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Compare two datatable having same datatype column using LINQ Query

Using the code

This tips are used to get Mismatched records from datatable1 compared with datatable2 using LINQ Query.  This mismatched records get from another datatable. 

var qry1 = datatable1.AsEnumerable().Select(a => new { MobileNo = a["ID"].ToString() });
var qry2 = datatable2.AsEnumerable().Select(b => new { MobileNo = b["ID"].ToString() });

var exceptAB = qry1.Except(qry2);

DataTable dtMisMatch = (from a in datatable1.AsEnumerable()
                           join ab in exceptAB on a["ID"].ToString() equals ab.MobileNo
                           select a).CopyToDataTable();



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


About the Author

Ramanujam Shankar
Web Developer Mahindra Logisoft Business Solution Limited, Chenn
India India
No Biography provided

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Comments and Discussions

GeneralMy vote of 3 Pin
automanx4-Dec-12 1:22
memberautomanx4-Dec-12 1:22 

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