check share point group exists or not

Question

Hi All,

I am new to this sharepoint.

My question is to activate feature using visual c# in which it has to check whether the share point group exists or not and if it doesn't exists then create a share point group in a site and add users to that group and give full control permissions for those users.This feature should be accessed to only one site collection.

Kaviya Balasubramanian · Answer

Hi Kamala, Step 1 :Create sharepoint project using Visual studio using below article, https://www.c-sharpcorner.com/article/create-sharepoint-project-and-deployment-steps-using-visual-studio-2015/ Step 2: Then add the feature in the project and then add the event receiver for the feature Step 3: in side the feature receiver add the below code to check whether the group is exist or not SPWeb root = site.RootWeb; SPGroup group = null ; // Check if the group exists try { group = root.SiteGroups[ "The Group Name" ]; } catch { } // If it doesn't, add it if (group == null ) { root.SiteGroups.Add( "The Group Name" , member, root.Author, "Your Group Description" ); group = root.SiteGroups[ "The Group Name" ]; // Add the group's permissions SPRoleDefinition roleDefinition = root.RoleDefinitions.GetByType(SPRoleType.Contributor); SPRoleAssignment roleAssignment = new SPRoleAssignment(group); roleAssignment.RoleDefinitionBindings.Add(roleDefinition); root.RoleAssignments.Add(roleAssignment); root.Update(); } Step 4 Here is the code to add the users in SP group using (SPWeb oWebsite = SPContext.Current.Site.AllWebs[ "Web_Site_Name" ]) { SPGroup oGroup = oWebsite.SiteGroups[ "Group_Name" ]; SPUserCollection collUsers = oWebsite.Users; foreach (SPUser oUser in collUsers) { oGroup.AddUser(oUser); } }

check share point group exists or not

Answers (1)