
Tips for PowerApps-7 Update fields with a button
This is a quick guide on how to use a button to update a bound field on a form in a Power App. Since this is a little tricky, here are the instructions. The sample The Power App here is a simple calculator (and not pretty, but functional). Product subscriptions are coming from a SharePoint Online list and populate the Data List control on the left. When the user clicks on a row, the item corresponding is shown in the detail fields on the right in an Edit Form. When the Calculate button is pressed, the OnSelect event calculates the fields below the button. It calculates the SubscriptionEndDate, which corresponds to the SubscriptionStartDate plus one month, the runtime, which is the number of days of the *SubscriptionStartDate *month, and the Total, which is the price - quantity. Also, the button updates the item in the data source. ...








