What is the master region?
When you need to reuse the content, you can use the primary volume. A primary volume defines a public content in the primary volume just like a template.(That is, cannot change the content)And can change the content.
The development name of the primary region is. Master.
The source region of the master region is as follows:
<!Doctype HTML public"-// W3C // dtd xhtml 1.0 transitional // en" "Http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
< HTML xmlns = " Http://www.w3.org/1999/xhtml " >
< Head runat = " Server " >
< Title > Untitled faces </ Title >
</ Head >
< Body >
< Form ID = " Form1 " Runat = " Server " >
< Div >
< ASP: contentplaceholder ID = " Contentplaceholder1 " Runat = " Server " >
</ ASP: contentplaceholder >
</ Div >
</ Form >
</ Body >
</ Html >
Method for adding a primary shard:
Add a new category to the solution and select "main version. You can use tables, contentplaceholder controls, and other design surfaces in the added primary keys.
Use the primary volume method:
Method 1: use master nodes for a single region
When a primary plane is used, you must add masterpagefile = "~ /Eventregistratrion. Master "adequacy. The following generation:
Method 2: Use primary keys on all hosts
When you need to use all hosts as the primary plane, you need to add the following generation in Web. config to distribute the primary plane to all hosts.
Note: 1. When a primary region is set in a certain area, the primary region defined in Web. config will not work.
2After the definition subject is added to the project, check the main version of the project. In this way, the new plane becomes the master plane.
Method 3: select a primary node for the root node.
In this example, there are multiple primary nodes. In this case, the root node needs to switch between the primary nodes to determine the primary node. The page_preinit event is required. The token generation is as follows:
Void _ Default_preinit ( Object Sender, eventargs E)
{
If (Request. useragent. Contains ( " MSIE " ))
{
// Select a primary node
This . Masterpagefile = " ~ /Eventregistratrion. Master " ;
}
Else
{
// Select another primary node
This . Masterpagefile = " ~ /Default. Master " ;
}
}
The primary layout applies to the primary layout:
The plane of the master version of the quilt cover needs to be changed. The generation plane is as follows: <% -- Set the master region -->
<% @ Page Language = " C # " Masterpagefile = " ~ /Main. Master " Autoeventwireup = " True "
Codebehind = " Default. aspx. CS "
Inherits = " Webscottforum. Default " %>
<% @ Mastertype virtualpath = " ~ /Main. Master " %>
<% -- Zookeeper Content in contentplaceholder, Contentplaceholderid: corresponds to the ID of contentplaceholder on the primary plane. -->
< ASP: Content ID = " Content1 " Runat = " Server " Contentplaceholderid = " Contentplaceholdermain " >
< HR Align = " Center " Color = " Red " Size = " % 100 " />
Content to be displayed < BR />
< BR />
< BR />
Ha ha < BR />
< BR />
< BR />
</ ASP: Content >
<% -- Disable this part
<! Doctype HTML public " -// W3C // dtd xhtml 1.0 transitional // en "
" Http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd " >
< HTML xmlns = " Http://www.w3.org/1999/xhtml " >
< Head runat = " Server " >
< Title > Untitled faces </ Title >
</ Head >
< Body >
< Form ID = " Form1 " Runat = " Server " >
< Div >
</ Div >
</ Form >
</ Body >
</ Html > -- %>
Alternatively, when you create An ASPX instance, check "select the primary version 」
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