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How to Update Permission of Document using CSOM

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How to Update Permission of Document using CSOM

Jeeva Nandham

10yAsked Aug 11, 2016, 9:42 AM1.1k

How to Update Permission of SharePoint Document library item using CSOM C#

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Ramesh Palaniappan10y ago
Accepted answer
Using below code
RoleDefinitionBindingCollectionrd=newRoleDefinitionBindingCollection(ctx);
rd.Add(ctx.Web.RoleDefinitions.GetByName("Read"));
Principaluser=ctx.Web.EnsureUser("Domain\\ID12345");
item.BreakRoleInheritance(false,false);
item.RoleAssignments.Add(user,rd);
item.Update();
ctx.ExecuteQuery();