public string Save()
{
string error = string.Empty;
try
{
using (SQLDatabaseDataContext db = new SQLDatabaseDataContext(Program.Connectionstring))
{
ЕducationaLevel educationLevel = new ЕducationaLevel();
if (this.ID > 0)
{
educationLevel = (from edu in db.ЕducationaLevels where edu.ID == this.ID select edu).FirstOrDefault();
}
educationLevel.LevelName = this.LevelName;
if (this.ID == 0)
{
db.ЕducationaLevels.InsertOnSubmit(educationLevel);
}
db.SubmitChanges();
}
}
catch (Exception ex)
{
error = ex.Message;
}
return(error);
}
public TEducationLevel(ЕducationaLevel el)
{
this.ID = el.ID;
this.LevelName = el.LevelName;
}