Summary of common methods of ASP. NET page value transfer

1. Form Submission:

 
<formaction= "target.aspx" method = "post" name ="form1"> 
<input name = "param1" value ="1"/> 
<input name = "param2" value ="2"/> 
</form> 
.... 
form1.submit(); 
.... 

This method is generally used in html pages and not in asp.net, because the form of asp.net is always submitted to its own page.

2. Link mode of A tags

 
<Ahref="target.aspx?param1=1&param2=2"> Link address transfer </A> 
 Receiving page:  string str = Request["param1"] 

3. Session sharing

 
 Send page: Session("param1") = "1"; 
 According to close the page  string str =Session("param1").ToString(); 

4. Application sharing

 
 Send page:  Application("param1") = "1"; 
 Click to receive page:  string str = Application("param1").ToString(); 

This approach is not often used because Application is Shared across 1 application domain and all users can change and set its value, so only apply where global variables such as counters are required.

5. Cookie

6. Response. Redirect () method

 
Response.Redirect("target.aspx?param1=1&param2=2") 
 Receiving page:  stringstr = Request["param1"] 

7. Server. Transfer () method

 
Server.Transfer("target.aspx?param1=1&param2=2") 
 Receiving page:  stringstr = Request["param1"]