[code lang=”c”]
\nBelow code describes how to add\/remove permission level to user programmatically using client object model.<\/p>\n
class Program<\/p>\n
{<\/p>\n
static void Main(string[] args)<\/p>\n
{<\/p>\n
using (ClientContext ctx = new ClientContext(\u201chttp:\/\/siteUrl\u201d))<\/p>\n
{<\/p>\n
NetworkCredential netCredentials = new NetworkCredential(\u201cuserName\u201d, \u201cpassword\u201d);<\/p>\n
ctx.Credentials = netCredentials;<\/p>\n
try<\/p>\n
{<\/p>\n
Web web = null;<\/p>\n
web = ctx.Web;<\/p>\n
RoleAssignmentCollection assignColl;<\/p>\n
RoleAssignment roleAssign;<\/p>\n
string userOrGroup = \u201cAdministrator\u201d; \/\/we can give either title or login Name of the user\/group.<\/p>\n
string permissionLevel = \u201cFull Control\u201d; \/\/we can Give name of any permission level name.<\/p>\n
ctx.Load(web.RoleAssignments,<\/p>\n
roles => roles.Include(<\/p>\n
r => r.Member,<\/p>\n
r => r.Member.LoginName,<\/p>\n
r => r.Member.Title,<\/p>\n
r => r.RoleDefinitionBindings<\/p>\n
));<\/p>\n
ctx.ExecuteQuery();<\/p>\n
assignColl = web.RoleAssignments;<\/p>\n
for (int isitePermCount = 0; isitePermCount < assignColl.Count; isitePermCount++)<\/p>\n
{<\/p>\n
try<\/p>\n
{<\/p>\n
roleAssign = assignColl[isitePermCount];<\/p>\n
string userLoginName = string.Empty;<\/p>\n
string userTitle = string.Empty;<\/p>\n
userLoginName = roleAssign.Member.LoginName;<\/p>\n
userTitle = roleAssign.Member.Title;<\/p>\n
if (userTitle == userOrGroup || userLoginName == userOrGroup)<\/p>\n
{<\/p>\n
\/\/Get the roledefinition from it\u2019s name<\/p>\n
RoleDefinition roleDef = web.RoleDefinitions.GetByName(permissionLevel);<\/p>\n
\/\/ If we want to Remove selected Permission<\/p>\n
roleAssign.RoleDefinitionBindings.Remove(roleDef);<\/p>\n
\/\/ If we want to Add selected Permission<\/p>\n
roleAssign.RoleDefinitionBindings.Add(roleDef);<\/p>\n
roleAssign.Update();<\/p>\n
ctx.ExecuteQuery();<\/p>\n
Console.WriteLine(\u201cPermission level added successfully\u201d);<\/p>\n
}<\/p>\n
}<\/p>\n
catch { }<\/p>\n
}<\/p>\n
Console.ReadLine();<\/p>\n
}<\/p>\n
catch { }<\/p>\n
}<\/p>\n
}<\/p>\n
}
\n[\/code]<\/p>\n","protected":false},"excerpt":{"rendered":"
[code lang=”c”] Below code describes how to add\/remove permission level to user programmatically using client object model. class Program { static void Main(string[] args) { using (ClientContext ctx = new ClientContext(\u201chttp:\/\/siteUrl\u201d)) { NetworkCredential netCredentials = new NetworkCredential(\u201cuserName\u201d, \u201cpassword\u201d); ctx.Credentials = netCredentials; try { Web web = null; web = ctx.Web; RoleAssignmentCollection assignColl; RoleAssignment roleAssign; string userOrGroup = \u201cAdministrator\u201d; \/\/we can […]<\/p>\n","protected":false},"author":1,"featured_media":387,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[43],"tags":[81,82,83],"class_list":["post-214","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sharepoint","tag-add-permission-level-to-sharepoint-group","tag-remove-permission-from-sharepoint-group","tag-remove-user-permission-programatically"],"yoast_head":"\n