https://www.dotnetzone.gr:443/cs/blogs/abekiaris/archive/2010/09/15/conditional-member-level-security.aspxDevExpress has the best support center I have ever seen, their Code Central really rocks and its fill with hundredths' of samples. One of them is is How to implement the MemberLevel security manually (for example, to deny the 'Read' access for declaredelCommunityServer 2.1 SP3 (Build: 20423.1)