Gridview rowupdating empty
The method essentially binds the Grid View with a Data View.
The Data View supplies all the records from the Employees table.
The Page Index Changing event handler receives an event argument of type Grid View Page Event Args.
This argument provides the new page number that the user has selected via a property called New Page Index.
There are many articles and tutorials around that illustrate the use of Grid View control along with the new Data Source Controls.
When attached with a Data Source control Grid View performs tasks such as paging, sorting and editing automatically i.e. However, at times you require to bind the Grid View with a Data View or Data Table directly.
In order to implement paging you need to set Allow Paging property of the Grid View control to True. There are two events of Grid View that are related to paging.
They are: The former event is raised before the current page changes and the later is raised after the page has changed. Write the following code in the Page Index Changing event of the Grid View.
The Sorting event allows you to cancel the operation also.
The Sorting event handler receives an event argument of type Grid View Sort Event Args.
NET Grid View Tips and Tricks series, this post shows how to cancel the Update and Delete operation in an ASP. To cancel an update and delete operation, we will make use of the Row Updating and Row Deleting events.
The events are as described below: Row Updating - Occurs when a row's Update button is clicked, but before the Grid View control updates the row.
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Row Deleting – Occurs when a row's Delete button is clicked, but before the Grid View control deletes the row.