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by RobertNM
Sat Oct 17, 2015 9:27 pm
Forum: Databases
Topic: Update a field in a Data Grid after edit
Replies: 1
Views: 3930

Update a field in a Data Grid after edit

I am using a Data Grid to display a list of Customers.

The database contains four fields.
Customer, Previous Reading, Current Reading, Used

When the user enters an amount into "Current Reading" I want the results of:
"Current Reading" - "Previous Reading" to be entered into the field "Used"
Field ...