Asp. NET knowledge points

Source: Internet
Author: User

1. Output data in the page (Background code popup prompt box)

(1), Response.Write ("<script>alert" (' Upload success!  ');</script> "); Or Response.Write ("<script>alert ('" +str_message+ "');</script>");

(2), RegisterStartupScript ("true", "<script>alert" (' Upload succeeded! ') </script> ");

2. Page jump and pass parameters (pass parameters when page redirect URL, use "? "&" Between parameters and parameters when separating the link address and parameters of a page, with multiple parameters

(1) Response.Redirect ("~/welcome.aspx");

(2) Response.Redirect ("~/welcome.aspx? Parameter=one ");

(3) Response.Redirect ("~/welcome.aspx? Name= "+name+" &sex= "+sex);

Get the parameters in the background code of the Welcome.aspx page in three ways:

String name=request["name"];

String name = request.params["Name"];

String name = request.querystring["Name"];

3, Response.Write ("


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