How to add calculated fields from stored procedures

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In my c# window application,get data using Stored procedure and bind datagridview but some fields calculated on runtime which is not available in database. So please help to add calculated field in datagridview or add from stored procedure.

Posted 25-Aug-11 23:33pm

anjali2

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Herman<T>.Instance · Answer 1 · 2011-08-25T23:37:00

Solution 1

you can create a field in your sp query that is the result of 2 or more columns in your select like

SQL

select artno, artname, nrOrdered, price, (nrOrdered * price) [OrderlinePriceTotalValue]
from TableWithGoods

Posted 25-Aug-11 23:37pm

Herman<T>.Instance

Shameel · Answer 2 · 2011-08-25T23:38:00

Solution 2

You can create calculated columns in your query and give them an alias, and then you will be able to access these columns like regular columns.

SQL

SELECT Quantity, UnitRate, Tax, ((Quantity * UnitRate) + Tax) AS LineAmount
FROM OrderDetails
WHERE OrderID = @OrderID

Posted 25-Aug-11 23:38pm

Shameel