private void RemoveClicked(object sender, EventArgs e)
{
if (this.textBoxSemesterId.Text != "")
{
string s = this.textBoxSemesterId.Text;
SemesterRepository sRepo = new SemesterRepository();
if (sRepo.Delete2(s) != 0)
{
MessageBox.Show("Semester Removed", "Successful");
this.dataGridViewSemesters.DataSource = sRepo.GetAllSemesters2();
this.textBoxSemesterId.Text = "";
}
else
{
MessageBox.Show("Operation Failed / This Id Doesn't Exist", "Failed");
}
}
}