ASP. NET basic 05 _ page Jump and pass value

 

 

Page values

. Aspx

 

 

IsPostBack

Gets a value indicating whether the page is being loaded in response to the client's sending back, or whether the page is being loaded and accessed for the first time.

If the page is loaded in response to the client sending back, it is true; otherwise, it is false.

Cross-page transfer is true, which responds to client sending

! Ispostback determines whether to load for the first time

 

 

 

 

IsCrossPagePostBack

Gets a value that indicates whether the page is involved in cross-page sending.

True if this page is used in a cross-page request; otherwise, false.

Cross-page transfer is true

 

 

The target page uses this PreviousPage. IsCrossPagePostBack to determine whether cross-page transfer is performed.

 

 

About jump

Some people prefer to use

I checked some documents and found that the difference between the two is quite obvious. Fundamentally,

1. Server. Transfer
2. Server. Transfer
3.
4. Server. Transfer

Mainly the difference between client and server jump