private void dgvContent_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
if (e.RowIndex < 0 || e.RowIndex >= dgvContent.RowCount)
{
return;
}
if (dgvContent.Columns[e.ColumnIndex].Name == "DiemDanh")
{
//Console.WriteLine("Hoc sinh: " + dgvContent.Rows[e.RowIndex].Cells[2].Value.ToString());
int maHocSinh = int.Parse(dgvContent.Rows[e.RowIndex].Cells[2].Value.ToString());
DiemDanh diemDanh = db.DiemDanhs.Where(dd => dd.MaBuoiHoc == _maBuoiHoc && dd.MaHocSinh == maHocSinh).FirstOrDefault();
diemDanh.DaDiemDanh = !diemDanh.DaDiemDanh;
db.SaveChanges();
BoundDataSource();
}
}
private void btnAdd_Click(object sender, EventArgs e)
{
int maHocSinh = int.Parse(lueHocSinh.EditValue.ToString());
BienLaiThuHocPhi bienLai = new BienLaiThuHocPhi()
{
TongSoBuoi = 0,
TongTien = 0,
NgayThu = DateTime.Now,
MaHocSinh = maHocSinh,
MaLopHoc = curClassId
};
db.BienLaiThuHocPhis.Add(bienLai);
db.SaveChanges();
RebindBindingSources();
}
private void btnSave_Click(object sender, EventArgs e)
{
HashSet <string> userNameSet = new HashSet <string>();
foreach (var curTeacher in db.GiaoViens.ToList())
{
Console.WriteLine("Ten dang nhap: " + curTeacher.TenDangNhap);
if (userNameSet.Contains(curTeacher.TenDangNhap))
{
XtraMessageBox.Show("Ten dang nhap: \"" + curTeacher.TenDangNhap + "\" da ton tai!!!", "Lỗi", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
else
{
userNameSet.Add(curTeacher.TenDangNhap);
}
}
db.SaveChanges();
XtraMessageBox.Show("Luu thay doi thanh cong", "Message", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
private void barButtonItem3_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
db.SaveChanges();
XtraMessageBox.Show("Luu thay doi thanh cong", "Message", MessageBoxButtons.OK, MessageBoxIcon.Information);
}