protected void Btn_Save_Click(object sender, EventArgs e)
{
DataEntities ent = new DataEntities();
int id = 0;
try
{
id = Spe_Tree.SelectedNode.Value.ToInt32(0);
}
catch
{
}
if (chk_Edit.Checked)
{
var q = (from l in ent.JobEduSpecialty where l.ID == id select l).FirstOrDefault();
q.Name = txt_Name.Text;
}
else
{
JobEduSpecialty spe = new JobEduSpecialty();
spe.ParentID = id;
spe.Name = txt_Name.Text;
ent.AddToJobEduSpecialty(spe);
}
ent.SaveChanges();
ent.Dispose();
Spe_Tree.Nodes.Clear();
LoadTree();
}
/// <summary>
/// 根据名称获取专业
/// </summary>
/// <param name="name"></param>
/// <returns></returns>
public static long GetEduSpecialtyByName(string name)
{
using (DataEntities ent = new DataEntities())
{
var q = from l in ent.JobEduSpecialty where l.Name == name select l;
if (q.Count() > 0)
{
return(q.First().ID);
}
else
{
JobEduSpecialty j = new JobEduSpecialty();
j.Name = name;
j.ParentID = 0;
ent.AddToJobEduSpecialty(j);
ent.SaveChanges();
return(j.ID);
}
}
}
public void AddToJobEduSpecialty(JobEduSpecialty jobEduSpecialty)
{
base.AddObject("JobEduSpecialty", jobEduSpecialty);
}
public static JobEduSpecialty CreateJobEduSpecialty(long id)
{
JobEduSpecialty jobEduSpecialty = new JobEduSpecialty();
jobEduSpecialty.ID = id;
return jobEduSpecialty;
}
