c# - how to use update in detail view -

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There is a button update update veiw which can automatically change the column to the text box, no one can tell me that Where the code is to update the code; Edit in the .aspx or .aspxcs

Edit -> Description view mode to edit

Update -> Depending on your data source, the details view saves changes by calling event upgrading, it can call an update method on your previous end.


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