Hello All, i want to know that , is it possible to change user data by client object model? Thanx in advance, Sagar Joshi

if you means "UserData Table" (Content Database Table) use this http://social.msdn.microsoft.com/Forums/en/sharepointdevelopment/thread/d33f1a09-6490-4792-b3b5-84f72dff1445

hey Alireza_a79, My problem is some different.... I am getting all the information of particular user now i want to update that detail...like first name,Last Name etc... of that user... Thanx in Advance, Sagar Joshi

OK, you can use "UserProfileManager Object" to update user profile. e.g http://msdn.microsoft.com/en-us/library/ms492435.aspx

If you want to use the Client Object model you will need to use SharePoint 2010. This is the Wrong forum. If you are using the free version you will have a "user information list" where are store the user info. There you can update the user info using code behind, or Web Services but remember you are only updating user info for that Site collection. If you are using the Professional SharePoint you can use the user profile and update your AD properties and sync with SharePoint then that users will be use with your SharePoint Sites. Using the User profiles you can update the properties to update user info, but remember if you have the sync with AD active will override info with the AD properties.Andr Lage Microsoft SharePoint, CRM and Sybase Consultant Blog:http://aaclage.blogspot.com Codeplex:http://spupload.codeplex.com/http://simplecamlsearch.codeplex.com/