private void btnTeacher_Search_Click(object sender, EventArgs e)
{
if (Radiobtn_FullName_teacher.Checked == false && Radiobtn_GradeName.Checked == false)
{
return;
}
if (Radiobtn_FullName_teacher.Checked == true)
{
dt_student.DataSource = BUS_Admin.SearchingForTeacherWithName(txtSearch_student.Text, conStrSettings, lbPage_student);
}
if (Radiobtn_GradeName.Checked == true)
{
dt_student.DataSource = BUS_Admin.SearchingForTeacherWithGrade(txtSearch_student.Text, conStrSettings, lbPage_teacher);
}
}
