WebSep 5, 2024 · In SQL Server database if a table contains duplicate records then it is easy to select unique records by using DISTINCT built-in Ms-SQL function and get duplicate free rows. But when a Dot.NET c# … WebOct 7, 2024 · http://stackoverflow.com/questions/4415519/best-way-to-remove-duplicate-entries-from-a-data-table The code is in c# Use the converter tool C# to VB.Net using this tool to convert the code in the above link to VB.Net http://www.developerfusion.com/tools/convert/csharp-to-vb/ Marked as answer by …
Removal of Duplicate Rows from Data table Based on Multiple …
WebJan 20, 2024 · I have below data table and it contains many duplicate's over there. I just want to compare the two columns in data table, if any duplicate records found then we should delete that rows and maintain original same in the data table.. How do i remove or delete using C# Linq (the unique column is MaterialNo and Name) sample data below. WebOct 21, 2013 · I using the below LINQ query to identify duplicate records in a DataTable. Call this method from a C# windows application. If I add value without space it is considered as duplicate. - dt.Rows.Add (2, "John", "Sql"); If I add value with space it is not considered as duplicate - dt.Rows.Add (2, "John", "Sql "); diabetes was initially diagnosed by ogtt
C# DataTable How DataTable works in C# with Examples
WebDec 17, 2024 · Keep duplicates. Another operation you can perform with duplicates is to keep only the duplicates found in your table. Select the columns that contain duplicate values. Go to the Home tab. In the Reduce rows group, select Keep rows. From the drop-down menu, select Keep duplicates. WebApr 29, 2024 · If a row has a duplicate value of UID, Name, Gender, and Age from other row (s) then it will be added on DuplicateList_DT. INPUT DATATABLE: EXPECTED OUTPUT: As you noticed, 789D Hamilton has a duplicate but they have different age so it will not be added to DuplicateList_DT. WebJun 17, 2024 · Data table 2 like below. 2 Enjoy 2000 MB xxyy 88035 john 2 Enjoy 250 Minutes yyxx 88039 george 2 Get 1 GB Data, valid for 3 day. yyxx 88612 anil 2 10 GB Data valid for 30 days. zzyy 88992 peter. Here, i am trying to compare the values on column 5 of data table1 and column 4 of data table 2, the result should be like below. diabetes warrior triglycerides