Asp. Net application configuration Web. config

1. custom error page:
<System. web>
......
<CustomErrors mode = "On" defaultRedirect = "ErrorPage.htm"/>
......
</System. web>

The mode attribute indicates whether to enable Custom User pages. It can have three values, as shown below:
On enable custom error page
Off disabled custom error page
RemoteOnly enables custom error pages, but only displays them to remote users.

The defaultRedirect attribute indicates the file name of the custom error page.

 

2. Change the default site navigation name: web. sitmap

 

Code

 <siteMap defaultProvider="XmlSiteMapProvider" enabled="true">
<providers>
<add name="XmlSiteMapProvider" description="Default SiteMap provider" type="System.Web.XmlSiteMapProvider" siteMapFile="Web.sitemap" securityTrimmingEnabled="true"/>
<add name="SpecialSiteMapProvider" description="Special SiteMap provider" type="System.Web.XmlSiteMapProvider" siteMapFile="Special.sitemap" securityTrimmingEnabled="true"/>
</providers>
</siteMap>