Rowupdating event in gridview example

30-Oct-2019 23:24

What happens with this is that the source is being created every time the user submits the page.

This means that when the user does an update, the data from that update is lost.

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If the grid contains templated columns or is bound to some of the fields from the data source, the Values and Old Values must be updated to add those missing values. There are multiple ways in which one can get the data from the current row that is being edited in a Grid View. Using "Extract Values From Cell": This is an easy way to get all the values from the current row. In my case this was happening because I was binding to a List of custom objects.This enables you to provide an event-handling method that performs a custom routine, such as canceling the update operation, whenever this event occurs. the good old problem of getting the data from the row that is being currently edited within a Grid View. Accessing the "Controls": This method gets you access to the control in the Grid View, which might be useful based on what you are doing.

If the grid contains templated columns or is bound to some of the fields from the data source, the Values and Old Values must be updated to add those missing values.

There are multiple ways in which one can get the data from the current row that is being edited in a Grid View. Using "Extract Values From Cell": This is an easy way to get all the values from the current row.

In my case this was happening because I was binding to a List of custom objects.

This enables you to provide an event-handling method that performs a custom routine, such as canceling the update operation, whenever this event occurs.

the good old problem of getting the data from the row that is being currently edited within a Grid View. Accessing the "Controls": This method gets you access to the control in the Grid View, which might be useful based on what you are doing.

If you are using command buttons, then do not use Auto Generate Edit Button.