The Web Forms data-binding architecture allows you to bind control properties to a data source, making it easy to display data on the page. When the user selects one — that is, when the control's Selected Index Changed event is raised — you want to display the corresponding record.
(For an example of this scenario, see Walkthrough: Using a Data Grid Web Control to Read and Write Data.) Alternatively, you can update the database directly, using SQL statements or stored procedures, which is what this walkthrough illustrates. To pass this value to the statement, you set the value of a parameter (a Sql Parameter object) that is part of the data command. Selected Index Changed Dim categoryid As String categoryid = ddl Category ID.
This walkthrough illustrates how to create a Web Forms page that reads and writes data to a database using SQL statements. To display data for the selected category ' Visual Basic Private Sub ddl Category ID_Selected Index Changed(By Val sender As System.
For the walkthrough, you will work with the Categories table of the SQL Server Northwind database.
How to get rid of embarrassing or unwanted pictures that scroll through the Windows 8.1 Photo App Live Tile even after being deleted from your Photo Library.
Or remove images that appear after you have permanently deleted from your hard drive.
If you delete an image from your library, the Live Tile does not immediately sync and select a new picture to replace it.
This was an issue in the original Photos App in 8.0 and Microsoft did not change this in Windows 8.1.
You have to wait 24 hours for new images to appear and after 24 hours, you may still need to open the Photos App and let it run in the foreground for new images to appear on the Live Tile.
You can use the info below to change the images displayed on the Photos App Live Tile any time you wish to make a change.
You still cannot pick and choose what is displayed, unfortunately.
Microsoft states that the Tile slide show consists of 5 images selected from your MOST RECENT 50 IMAGES, which can be stored locally, or on Sky Drive.