dsc/ext/PsGallery/xSQLServer.7.0.0.0/Examples/Resources/xSQLServerRole/2-RemoveServerRole.ps1

<#
.EXAMPLE
    This example shows how to ensure that the server role named
    serverRoleToDelete is not present on instance SQLServer\DSC.
#>


Configuration Example
{
    param(
        [Parameter(Mandatory = $true)]
        [PSCredential]
        $SysAdminAccount
    )

    Import-DscResource -ModuleName xSqlServer

    node localhost {
        xSQLServerRole Remove_ServerRole
        {
            Ensure                  = 'Absent'
            ServerRoleName          = "serverRoleToDelete"
            SQLServer               = 'SQLServer'
            SQLInstanceName         = 'DSC'
            PsDscRunAsCredential    = $SysAdminAccount
        }
    }
}