public static bool DoesUserHavePermissionLevel(SPList list, string loginName, string permissionLevel)
{
var web = list.ParentWeb;
if (!web.DoesUserHavePermissions(SPBasePermissions.ManageWeb))
{
return(DoesUserHavePermissionLevel(web.Site.ID, web.ID, list, loginName, permissionLevel));
}
var permissionInfo = list.GetUserEffectivePermissionInfo(loginName);
return(permissionInfo.RoleAssignments
.SelectMany(roleAssignment => roleAssignment.RoleDefinitionBindings.Cast <SPRoleDefinition>())
.Any(roleDefinition => roleDefinition.Name == permissionLevel));
}
public static bool DoesUserHavePermissionLevel(SPList list, string loginName, string permissionLevel)
{
var web = list.ParentWeb;
if (!web.DoesUserHavePermissions(SPBasePermissions.ManageWeb))
{
return DoesUserHavePermissionLevel(web.Site.ID, web.ID, list, loginName, permissionLevel);
}
var permissionInfo = list.GetUserEffectivePermissionInfo(loginName);
return permissionInfo.RoleAssignments
.SelectMany(roleAssignment => roleAssignment.RoleDefinitionBindings.Cast<SPRoleDefinition>())
.Any(roleDefinition => roleDefinition.Name == permissionLevel);
}