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When this property is set to the index of an item in the control, that item is displayed in edit mode.In edit mode, the item is rendered by using the Edit Item Template template instead of the Item Template template.A List View Update Event Args object is passed to the event handler, which enables you to determine the index of the current item.It also lets you indicate that the update operation should be canceled.Event recievers are common in Sharepoint development so its better to understand the data available in each events.Sometimes as a developer we jump into coding before thinking about contextual data availability.You can populate the Edit Item Template with data-bound controls to enable users to modify values for the item.To switch from edit mode to display mode, set this property to -1.

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Then select "An item was updated" in the events and click Finish. Step 7Go to the Event receiver cs file and paste in the following coding. Step 10Go to your custom list (Event Receiver) and update any old item. The following are the results: Summary In this article we saw how to create a custom list level event receiver for an item updated in Share Point 2013.This example has a text box that accepts user input, which is a potential security threat. NET Web pages validate that user input does not include script or HTML elements.For more information, see Script Exploits Overview.Hence if you need to get the attachments in Item Adding() event then you could do so by ASP. I´m using a Details View but when updating, I cannot get the Old Values because the Details View Update Event Args.

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