private void btnImport_Click(object sender, EventArgs e)
{
OpenFileDialog file = new OpenFileDialog();
string Path = null;
if (file.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
Path = file.FileName;
if (ControlAdmin.TabPages[ControlAdmin.SelectedIndex] == TabList_student)
{
BUS_Admin.ImportStudent(Path, dt_student);
}
else if (ControlAdmin.TabPages[ControlAdmin.SelectedIndex] == TabList_teacher)
{
BUS_Admin.ImportTeacher(Path, dt_teacher);
}
else
{
return;
}
}
}