Cross-page data submission method

1. Use the button attribute in Webpage PostbackurlDirects to the target B Webpage and uses the page. previouspage attribute to access B Webpage. PostbackurlThe value of the property sent from another page.

2. Use server. Transfer ("target page", true) on Webpage A to direct to target webpage B, and use the page. previouspage attribute to access and use the page. previouspage attribute on Webpage B.PostbackurlThe value of the property sent from another page. or use request. querystring [""] or request. form [""] or request. params [""] or request [""] obtains data on page ..

3. Use parameters passed after the URL.

4. Use session [""] To save (cross-page ).

5. Use viewstate [""] To save (current page ).

6. Cookie

To be supplemented