How to sum of two rows values inside the datagridview c#

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How to sum of two rows values inside the DataGridView, if the id of the both rows same and create one rows instead of two rows in the DataGrid?

Like the following example:

id          quantity       Bonus        price           total
 
01             25           10           123            4305
 
01             5             10          123            1845
 

I want to sum of the above two rows like this in the DataGrid.


id           quantity        Bonus         price          total
 
01              30            20             246          6150

if i take loop on it then duplicate value insert in the datagridview.

Posted 16-Jul-14 23:56pm

shanvani

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Atyant Srivastava 17-Jul-14 6:13am

you can do this logic before binding your DataGridView, then bind the result set with DataGridView

ZurdoDev 17-Jul-14 7:10am

I would recommend you do that in Sql.

Maciej Los 17-Jul-14 7:49am

Not enough information...

2 solutions

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Maciej Los · Answer 1 · 2014-07-17T01:51:00

Solution 1

If your data comes from SQL database, use query like this:

SQL

SELECT id, SUM(quantity) AS quantity, SUM(Bonus) AS Bonus, SUM(price) AS price, SUM(total) AS total
FROM YourTableName
GROUP BY id

Posted 17-Jul-14 1:51am

Maciej Los

Updated 17-Jul-14 3:21am

v2

**Nirav Prabtani** · Answer 2 · 2014-07-17T03:40:00

see this.. :)

GridView summary on Footer[^]

display-sum-column-values-asp-net-gridview-footer-using-jquery[^]

Running Total In Gridview Footer In ASP.NET C# VB.NET[^]

Displaying Total in Footer of GridView and also Add Sum of columns(row vise) in last Column[^]

Displaying Total in Footer of GridView[^]

Display sum of columns total in gridview footer in asp.net[^]

May be it is not same like as you want but you can get idea from it... :)