public void UpdateProcessPermissions(string userName)
{
// Create instance of the Permissions and ProcSetPermissions class
Permissions permissions = new Permissions();
ProcSetPermissions procPermissions = new ProcSetPermissions();
// Set the required permission properties
procPermissions.ProcSetID = 1;
procPermissions.UserName = userName;
procPermissions.Admin = true;
procPermissions.Start = true;
procPermissions.View = false;
procPermissions.ViewPart = false;
procPermissions.ServerEvent = false;
// Add the ProcSetPermissions object to the Permissions object
permissions.Add(procPermissions);
// Multiple permissions can also be added
// for other process sets
ProcSetPermissions procPerms2 = new ProcSetPermissions();
procPerms2.ProcSetID = 2;
procPerms2.UserName = userName;
procPerms2.Admin = true;
procPerms2.Start = true;
procPerms2.View = false;
procPerms2.ViewPart = false;
procPerms2.ServerEvent = false;
permissions.Add(procPerms2);
// Update the permissions
bool updated = ManagementServer.UpdateUserPermissions(userName, permissions);
}