Custom Permission Level in Sharepoint 2010

an-overview-of-site-permissions
Creating a Custom Permission Level in Sharepoint 2010

Creating custom error page for SharePoint 2010 and All security

SharePoint Security / Permission Levels

SharePoint Security and Permission System Overview
Custom Permission Level in Sharepoint 2010

Manage Item Level Permissions Programmatically

Sharepoint People Picker control issue:"The control is not available because you do not have the correct permissions"

SharePoint 2010 List Throttling

How to set Item Level Permission for SharePoint 2007 (MOSS/WSS) List/Document Library Programmatically

Programmatically create user groups Sharepoint 2010

Creating SharePoint custom roles programmatically

Setting SharePoint list item level permissions programmatically

Create Groups Programmatically using SOA
Manage Item Level Permissions Programmatically
How to set Item Level Permission for SharePoint 2007 (MOSS/WSS) List/Document Library Programmatically
Setting SharePoint list item level permissions programmatically


Custom WebParts

Configuring My Site in SharePoint 2010