/// <summary>
/// this constructor set the id and update the user filds from the data base;
/// </summary>
/// <param name="id"></param>
public instructor(ulong id) : base(id)
{
int[] toSaveConstraints = dbo.getConstraints(this.getid());
string[] toSaveCourses = dbo.getCoursesByTId(this.getid());
try
{
for (int i = 4; i <= toSaveConstraints.Length; i += 4)
{
instrconstraints.Add(new techingStaffConstraints(toSaveConstraints[i - 3], toSaveConstraints[i - 2], toSaveConstraints[i - 1]));
}
for (int i = 0; i < toSaveCourses.Length; i++)
{
instrcourses.Add(toSaveCourses[i]);
}
}
catch
{
MessageBox.Show("there was a problem with loading professor\n please check it with your admin");
}
}
