>>Assume I have a datatable in a dataset with columns called ItemName and Quantity. Due to changes by the customer, there will now be multiple rows with the same ItemName and a Quantity of 1. The app used to have one row for the item and the total quantity.
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>>How do I combine the DT so that there is again one row with the total quantity?
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>Do you want to save the totalled datatable to the backend? If so will this just be a one-off (tidy up) operation ?
>Or do you just need the totalled version to work with temporarily in the app ?
Temporarily. It wont be sent to the DB.
Everything makes sense in someone's mind
public class SystemCrasher :ICrashable
In addition, an integer field is not for irrational people