Thai web cam sex live - Rowupdating event in gridview example
In this tutorial we are searching for our Text Box controls txt Product Name and txt Unit Price.
To get the Primary Key reference we can use the Data Keys collection of the Grid View.
The idea is to only allow a command to be performed on specific people. I'd prefer a declarative solution to a procedural one. For me converting the commandfield to a templatefield control is not an option, as the commandfield comes with built-in functionality that I would otherwise have to create myself, for example the fact that it changes to "Update Cancel" when Edit is clicked, and that when Edit is clicked, all the cells in the row which are labels become textboxes, etc.
NET page that will handle different Grid View events to provide complete editing functionality.
In the Page_Load event, you simply load your data from the database and bind it with the Grid View control as shown below: For brevity I am not storing connection string in the web.config and also not using any Data Access Component.
Next event is the Grid View Row Editing event to give ASP. You need to set the Edit Index property of the Grid View with the New Edit Index property of the Grid View Edit Event Args class.
If user clicks the Cancel button while Grid View is in editing mode, you need to Cancel the Editing process and also need to reset the Edit Index property to -1 in the Row Canceling Edit event of the Grid View control as shown below: The last step is to handle the Row Updating event to actually update the back end database.
To do this we first need to obtain the reference of the current row by using its index no as shown in the first line below.
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.
These properties will automatically render Edit, Update and Cancel buttons inside Grid View column.
I am using Template Field’s Item Template and Edit Item Template for providing read only and editing interface of the same column in the Grid View.
Developers prefer manual coding but an editable Grid View is a good way to update a database. Step 1Put a Grid View in your aspx page then write code for the page load to fill the Grid View.Tags: Adult Dating, affair dating, sex dating