sharepoint 权限继承相关

重新继承父级权限：

SPList.ResetRoleInheritance();

断开继承:

SPList.BreakRoleInheritance(true);

用powershell断开继承：

$url = http://SharePointSite.com/SubSite

$web = Get-SPWeb -Identity $url

$web.BreakRoleInheritance($true)