But when I use the Rad Async Upload control in sharepoint webpart (wss3), the File Uploaded event was not fired during postback. Now what I am trying to do is to check the type of the file on the fly and activate a text box to input ALT if the type is an image.
Editing the Grid View control can be an incredibly easy feature to add for certain database tables, especially those who have no foreign key associated and can easily be edited through the use of a standard Text Box web control as shown in the figure below: 1.
In practical scenario you should use your existing architecture to populate and update the data.
In this article, I am going to take a simple database table that has following fields: Auto ID - Int, Auto Increment, Primary Key Page Name - Varchar(50) Page Description - Varchar(500) Active - Bit(1) In this article, I am not going to explain the workings of Sql objects but focusing on the events and methods of the Grid View that will help us in updating and deleting the records.
This article scope is limited to Updating and Deleting records using Grid View and I am not using any readymade Data controls for that but manually writing all event methods.
I will be using Sql objects directly into methods to keep the example simple and straight forward.