/// <summary>
/// Create a node from a prerequisite certificate.
/// </summary>
/// <param name="certLevel">The cert level.</param>
/// <returns></returns>
private static TreeNode CreateNode(CertificateLevel certLevel)
{
TreeNode node = new TreeNode
{
Text = certLevel.ToString(),
Tag = certLevel
};
foreach (SkillLevel prereqSkill in certLevel.PrerequisiteSkills)
{
node.Nodes.Add(CreateNode(prereqSkill));
}
return node;
}
/// <summary>
/// Updates a "plan to" menu.
/// </summary>
/// <param name="menu">The menu to update</param>
/// <param name="certLevel">The level represent by this menu</param>
/// <param name="lastEligibleCertLevel">The highest eligible certificate after this plan</param>
private bool UpdatePlanningMenuStatus(ToolStripItem menu, CertificateLevel certLevel, CertificateLevel lastEligibleCertLevel)
{
menu.Enabled = certLevel != null && (lastEligibleCertLevel == null || certLevel.Level > lastEligibleCertLevel.Level);
if (menu.Enabled)
menu.Tag = m_plan.TryPlanTo(certLevel);
return menu.Enabled;
}