private void btnAdd_Click(object sender, EventArgs e)
{
Lecture lecture = new Lecture();
lecture.L_ID = this.txtLectureID.Text.Trim();
lecture.L_name = this.txtLecturename.Text.Trim();
lecture.L_fullname = this.txtFullname.Text.Trim();
lecture.L_department = this.cmbDepartment.Text.Trim();
lecture.L_gender = this.cmbGender.Text.Trim();
lecture.L_birthday = DateTime.Parse(this.dateTimeBirthday.Text.Trim());
lecture.L_email = this.txtEmail.Text.Trim();
lecture.L_phone = this.txtPhone.Text.Trim();
if (LectureController.addLecture(lecture) == false)
{
MessageBox.Show("Error in adding a new lecture!!!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
BindingSource source = new BindingSource();
source.DataSource = LectureController.getAllLecture();
this.dgvLecture.DataSource = source;
}
