Summary
To send messages across pages, you can add a button control on the webpage form and set its postbackurl attribute to the URL of the target page.
In addition, not only the button control can achieve this effect, all controls that implement the ibuttoncontrol interface can well complete cross-page transmission.
Sample Code
The following code submits the Source Page sourcepage. aspx to the destination Page destinationpage. aspx by sending it across pages.
Observe the postbackurl attribute settings of the button. Do you want to specify the URL of the target page?
Source Page code
<% @ Page Language = "C #" autoeventwireup = "true" codefile = "sourcepage1.aspx. cs" inherits = "sourcepage" %> <! Doctype HTML public "-// W3C // dtd xhtml 1.0 transitional // en" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <HTML xmlns = "http://www.w3.org/1999/xhtml">
When you click the submitbutton on the page, the Current Source Page is submitted to the destination Page destinationpage. aspx.