Double semicolon in C #

Source: Internet
Author: User

<% Code .. %> in HTMLCodeReference background code block
<% # Code .. %> reference background code block in Data Binding
<% = Code .. %> generally, the background code block is referenced in JavaScript.
The three functions are used to execute the code block in the C # background in HTML code. The referenced code block must be public;

For example;
C # Yes code
Public String fun ()
Response. Write ("AA ");
Public String fun (string Str)
Public String fun1 ()
Return "AA ";
The code in HTML is
<% Fun (); %> // The AA statement can be displayed on the page;
<Asp: Label id = "label1" runat = "server" text = '<% # Fun (databinder. eval (container. dataitem, "field") %>'/>
<Script language = "javasript">
VaR txttemp = '<% = fun1 () %> ';
Document. Write (txttemp );

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