public void ShowAddForm(MainForm mainfrm)
{
PopupForm add = new PopupForm(mainfrm);
add.label.Text = "THÊM HỌC SINH";
add.groupBoxAdd.Visible = true;
add.groupBoxAdd.BringToFront();
add.groupBoxEdit.Visible = false;
add.groupBoxSearch.Visible = false;
SelectedBtIndex = 1;
add.Show();
}
public void ShowSearchForm(MainForm mainfrm)
{
//Take a instance of MainForm as argument, don't make a new instance form, so when call this func in MainForm, we call ShowSearchForm(this)
PopupForm search = new PopupForm(mainfrm);
search.label.Text = "TÌM KIẾM HỌC SINH";
search.groupBoxAdd.Visible = false;
search.groupBoxEdit.Visible = false;
search.groupBoxSearch.Visible = true;
search.groupBoxSearch.BringToFront();
SelectedBtIndex = 4;
search.Show();
}
public void ShowEditForm(MainForm mainfrm)
{
if (SelectedStudentId != "0")
{
PopupForm edit = new PopupForm(mainfrm);
edit.label.Text = "SỬA HỌC SINH";
edit.groupBoxAdd.Visible = false;
edit.groupBoxEdit.Visible = true;
edit.groupBoxEdit.BringToFront();
edit.groupBoxSearch.Visible = false;
SelectedBtIndex = 2;
edit.Show();
}
else
{
MessageBox.Show("Chọn sinh viên cần sửa!", "Thông báo");
}
}