Editing and updating in gridview in asp net dating petersburg
If you are new to using a grid control, I would recommend you to read my blogs “Using Grid View in ASP. The Eval method takes the name of a data field and returns a string containing the value of that field from the current record in the data source.
The visitors to a web site can typically be divided into two groups: the users and the administrators.
Now I will show you the C# code behind file of the above ASP.
NET page that will handle different Grid View events to provide complete editing functionality.
NET Developer's Cookbook Sample Chapters Book Reviews Community Regular Expressions Now let us take a look at the three operations (Edit, Insert and Delete) and their corresponding event handlers one by one, which will help you better understand how this demo works.By using the Grid View Row object we can find the reference of any control in the row in which user is editing the data.In this tutorial we are searching for our Text Box controls txt Product Name and txt Unit Price.First, we get all information needed to generate the connection string that includes the server name, user name, and password and database name that are gotten from their corresponding Session variable.Next, get the particular Grid View row which is being edited so that the new values of all fields of that row could be added in Array List is reset.
To get the Primary Key reference we can use the Data Keys collection of the Grid View.