Let's go ahead and put some of these features into practice. The first thing that we will do is create a new master page, to which we can add our content placeholders:
Go to File | New | Page.
Click on Master Page.
Click OK.
File | Save As.
Browse into the
_catalogs/masterpage/folders.Specify the File name as share.
Save.
When SharePoint prompts you to include a SharePoint Web Part Manager to the master page, click Yes.
When SharePoint prompts you to include a SharePoint Robots Meta Tag control to the master page, click Yes.
SharePoint has already created a content placeholder called ContentPlaceHolder1 for us on our new master page. Go ahead and rename this placeholder to textExample (we can do this by opening the Tag Properties task pane and changing the ID or by clicking on Manage Microsoft ASP.NET Content Regions).
To assign a region type to our new content region, we right-click on the placeholder and select Manage Microsoft ASP.NET Content Regions...